Where is this data from?

Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.

Why do fluid capacities vary by generation for the Chevrolet Silverado 3500 HD?

Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.

🧪Fluid Capacities

Chevrolet Silverado 3500 HD Fluid Capacities

Factory manual fluid capacities for the Chevrolet Silverado 3500 HD. Exact capacities and specs extracted from the LEMON service manual archive.

Last updated: 2026-10-28 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2024 Chevrolet Silverado 3500 HD: 3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Generation	Years	Top spec
2024	2024	3.40 OZS. (0.1 L) — PAG Oil (R-134a)
2023	2023	3.40 OZS. (0.1 L) — PAG Oil (R-134a)
2022	2022	3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Structured Spec Sheet // Chevrolet Silverado 3500 HD Fluid Capacities

Quick Answer:2024 Chevrolet Silverado 3500 HD: 3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Compressor Oil (2024):3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant ( Eng C D L8 T) (2024):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M K M) (2024):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2024):— DOT 4 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2024):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2024):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Gas) (2024):15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Gas) (2024):7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Fuel Tank ( Gas, Pickup Crew Cab) (2024):36.00 GALS. (136.27 L)

Power Steering Fluid ( Gas) (2024):1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 3023-4/ N Q H) (2024):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2024):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Refrigerant ( Eng C D L5 P) (2024):1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G U) (2024):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Diesel) (2024):2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Diesel) (2024):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Power Steering Fluid ( Diesel) (2024):1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G M) (2024):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup) (2024):28.00 GALS. (105.99 L)

Transfer Case Fluid ( T/ Case Mfr C D 1625-6/ N Q F) (2024):2.40 QTS. (2.27 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup Crew Cab) (2024):29.40 GALS. (111.29 L)

Fuel Tank ( Diesel, Pickup Extra Cab) (2024):36.00 GALS. (136.27 L)

Air Cond Compressor Oil (2023):3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant ( Eng C D L5 P) (2023):1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G M) (2023):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2023):— DOT 4 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2023):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2023):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Diesel) (2023):2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Diesel) (2023):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Fuel Tank ( Diesel, Pickup Crew Cab) (2023):29.40 GALS. (111.29 L)

Power Steering Fluid ( Diesel) (2023):1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 3023-4/ N Q H) (2023):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2023):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G U) (2023):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup) (2023):28.00 GALS. (105.99 L)

Air Cond Refrigerant ( Eng C D L8 T) (2023):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2023):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Gas) (2023):15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Gas) (2023):7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Power Steering Fluid ( Gas) (2023):1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank ( Diesel, Pickup Extra Cab) (2023):36.00 GALS. (136.27 L)

Fuel Tank ( Gas, Pickup Crew Cab) (2023):36.00 GALS. (136.27 L)

Air Cond Compressor Oil (2022):3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant ( Eng C D L5 P) (2022):1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G M) (2022):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2022):— DOT 4 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2022):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2022):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Diesel) (2022):2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Diesel) (2022):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Fuel Tank ( Diesel, Pickup Crew Cab) (2022):29.40 GALS. (111.29 L)

Power Steering Fluid ( Diesel) (2022):1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 3023-4/ N Q H) (2022):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2022):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G U) (2022):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup) (2022):28.00 GALS. (105.99 L)

Fuel Tank ( Diesel, Pickup Extra Cab) (2022):36.00 GALS. (136.27 L)

Air Cond Refrigerant ( Eng C D L8 T) (2022):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2022):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Gas) (2022):15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Gas) (2022):7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Fuel Tank ( Gas, Pickup Crew Cab) (2022):36.00 GALS. (136.27 L)

Power Steering Fluid ( Gas) (2022):1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 1625-6/ N Q F) (2022):2.40 QTS. (2.27 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Air Cond Compressor Oil (2021):3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant ( Eng C D L8 T) (2021):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2021):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2021):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2021):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2021):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Gas) (2021):15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Gas) (2021):7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Fuel Tank ( Gas, Pickup Crew Cab) (2021):36.00 GALS. (136.27 L)

Power Steering Fluid ( Gas) (2021):1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 3023-4/ N Q H) (2021):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2021):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Refrigerant ( Eng C D L5 P) (2021):1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G U) (2021):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Diesel) (2021):2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Diesel) (2021):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Power Steering Fluid ( Diesel) (2021):1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank ( Diesel, Pickup) (2021):28.00 GALS. (105.99 L)

Transfer Case Fluid ( T/ Case Mfr C D 1625-6/ N Q F) (2021):2.40 QTS. (2.27 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G M) (2021):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup Crew Cab) (2021):29.40 GALS. (111.29 L)

Fuel Tank ( Diesel, Pickup Extra Cab) (2021):36.00 GALS. (136.27 L)

Air Cond Compressor Oil (2020):3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant ( Eng C D L5 P) (2020):1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G M) (2020):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2020):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2020):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2020):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Diesel) (2020):2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Diesel) (2020):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Fuel Tank ( Diesel, Pickup Crew Cab) (2020):29.40 GALS. (111.29 L)

Power Steering Fluid ( Diesel) (2020):1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid ( T/ Case Mfr C D 3023-4/ N Q H) (2020):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2020):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Automatic Transmission Fluid ( Trans Mfr C D 10 L1000/ M G U) (2020):20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank ( Diesel, Pickup) (2020):28.00 GALS. (105.99 L)

Fuel Tank ( Pickup) (2020):40.00 GALS. (151.41 L)

Fuel Tank ( Diesel, Pickup Extra Cab) (2020):36.00 GALS. (136.27 L)

Air Cond Refrigerant ( Eng C D L8 T) (2020):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2020):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant ( Gas) (2020):15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil ( Gas) (2020):7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Fuel Tank ( Gas, Pickup Crew Cab) (2020):36.00 GALS. (136.27 L)

Power Steering Fluid ( Gas) (2020):1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Air Cond Compressor Oil (2019):4.00 OZS. (0.11 L) — PAG Oil

Air Cond Refrigerant (2019):1.40 LBS. (0.63 KG) — R-134a Note: For further details see "Air conditioner specification label".

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2019):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2019):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2019):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2019):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (6.0 L Eng) (2019):16.30 QTS. (15.42 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.0 L Eng) (2019):5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid (2019):2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Windshield Washer Fluid (2019):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Automatic Transmission Fluid ( Trans Mfr C D 1000/ M W7) (2019):12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Differential Gear Oil ( Diesel) (2019):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (6.6 L Eng) (2019):31.50 QTS. (29.81 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6 L Eng) (2019):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Transfer Case Fluid ( T/ Case Mfr C D 1625-6/ N Q F) (2019):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Transfer Case Fluid ( T/ Case Mfr C D 1222-5-6/ N Q G) (2019):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Air Cond Compressor Oil ( Gas/ Ethanol) (2018):6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant (2018):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2018):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2018):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2018):7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2018):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Engine Coolant (6.0 L Eng) (2018):16.30 QTS. (15.42 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.0 L Eng) (2018):5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid (2018):2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid (2018):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2018):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Compressor Oil ( Diesel) (2018):6.10 OZS. (0.18 L) — PAG 46

Automatic Transmission Fluid ( Trans Mfr C D 1000/ M W7) (2018):12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Differential Gear Oil ( Diesel) (2018):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant

Engine Coolant (6.6 L Eng) (2018):31.50 QTS. (29.81 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6 L Eng) (2018):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Air Cond Compressor Oil ( Gas) (2018):6.10 OZS. (0.18 L) — PAG 46

Air Cond Compressor Oil ( Gas/ Ethanol) (2017):6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant (2017):1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2017):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2017):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2017):5.30 GALS. (20.06 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2017):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Engine Coolant (6.0 L Eng) (2017):16.30 QTS. (15.42 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.0 L Eng) (2017):5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid (2017):2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid (2017):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2017):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Compressor Oil ( Diesel) (2017):6.10 OZS. (0.18 L) — PAG 46

Automatic Transmission Fluid ( Trans Mfr C D 1000/ M W7) (2017):12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Differential Gear Oil ( Diesel) (2017):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant

Engine Coolant (6.6 L Eng) (2017):31.50 QTS. (29.81 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6 L Eng) (2017):9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Air Cond Compressor Oil ( Gas) (2017):6.10 OZS. (0.18 L) — PAG 46

Air Cond Compressor Oil ( Gas/ Ethanol) (2016):6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant (2016):1.60 LBS. (0.72 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2016):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2016):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2016):5.30 GALS. (20.06 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2016):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Engine Oil (6.0 L Eng) (2016):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid (2016):2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid (2016):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2016):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Compressor Oil ( Diesel) (2016):6.10 OZS. (0.18 L) — PAG 46

Automatic Transmission Fluid ( Trans Mfr C D 1000/ M W7) (2016):12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (6.6 L Eng, Eng C D L M L) (2016):26.50 QTS. (25.07 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6 L Eng) (2016):10.00 QTS. (9.46 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Air Cond Compressor Oil (2015):6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant (2015):1.60 LBS. (0.72 KG) — R-134a

Automatic Transmission Fluid ( Trans Mfr C D 6 L90- E/ M Y D) (2015):10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2015):— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid (2015):5.30 GALS. (20.06 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil (2015):3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Engine Oil (6.0 L Eng) (2015):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid (2015):2.00 QTS. (1.89 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid (2015):1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid (2015):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Automatic Transmission Fluid ( Trans Mfr C D 1000/ M W7) (2015):12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (6.6 L Eng, Eng C D L M L) (2015):26.50 QTS. (25.07 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6 L Eng) (2015):10.00 QTS. (9.46 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

This vehicle's factory manual

The spec is above. This opens the 2024 Chevrolet Silverado 3500 HD factory book. Use another year if yours is older.

Open the 2024 Chevrolet manual

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Chevrolet Silverado 3500 HD maintenance schedule

Factory Manual ConfirmationFluid Capacities

Know the exact fluid capacities job for your Chevrolet Silverado 3500 HD

2024 Chevrolet Silverado 3500 HD: 3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.

Exact Vehicle Check

The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.

Open the 2024 factory manual Different engine or trim

Open the factory manual above to confirm the exact engine before ordering parts.

2024

2024Open 2024 manual

Air Cond Compressor Oil3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant (Eng CD L8T)1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid (Trans Mfr CD 10L1000/MKM)20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid— DOT 4 Hydraulic Brake Fluid

Diesel Exhaust Fluid7.00 GALS. (26.49 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (Gas)15.50 QTS. (14.66 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (Gas)7.50 QTS. (7.09 L) — API - SAE 5W-30 Dexos Note: Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Fuel Tank (Gas,Pickup Crew Cab)36.00 GALS. (136.27 L)

Power Steering Fluid (Gas)1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid (T/Case Mfr CD 3023-4/NQH)1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Windshield Washer Fluid— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.

Air Cond Refrigerant (Eng CD L5P)1.50 LBS. (0.68 KG) — R-134a

Automatic Transmission Fluid (Trans Mfr CD 10L1000/MGU)20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (Diesel)2.00 QTS. (1.89 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (Diesel)9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Power Steering Fluid (Diesel)1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Automatic Transmission Fluid (Trans Mfr CD 10L1000/MGM)20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank (Diesel,Pickup)28.00 GALS. (105.99 L)

Transfer Case Fluid (T/Case Mfr CD 1625-6/NQF)2.40 QTS. (2.27 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Fuel Tank (Diesel,Pickup Crew Cab)29.40 GALS. (111.29 L)

Fuel Tank (Diesel,Pickup Extra Cab)36.00 GALS. (136.27 L)

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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2023

2023Open 2023 manual

Air Cond Compressor Oil3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant (Eng CD L5P)1.50 LBS. (0.68 KG) — R-134a

Brake Fluid— DOT 4 Hydraulic Brake Fluid

Fuel Tank (Diesel,Pickup Crew Cab)29.40 GALS. (111.29 L)

Power Steering Fluid (Diesel)1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank (Diesel,Pickup)28.00 GALS. (105.99 L)

Air Cond Refrigerant (Eng CD L8T)1.40 LBS. (0.63 KG) — R-134a

Automatic Transmission Fluid (Trans Mfr CD 6L90-E/MYD)10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Power Steering Fluid (Gas)1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank (Diesel,Pickup Extra Cab)36.00 GALS. (136.27 L)

Fuel Tank (Gas,Pickup Crew Cab)36.00 GALS. (136.27 L)

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Check Fitment on Amazon →Full Repair Guide →

2022

2022Open 2022 manual

Air Cond Compressor Oil3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant (Eng CD L5P)1.50 LBS. (0.68 KG) — R-134a

Brake Fluid— DOT 4 Hydraulic Brake Fluid

Fuel Tank (Diesel,Pickup Crew Cab)29.40 GALS. (111.29 L)

Power Steering Fluid (Diesel)1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank (Diesel,Pickup)28.00 GALS. (105.99 L)

Fuel Tank (Diesel,Pickup Extra Cab)36.00 GALS. (136.27 L)

Air Cond Refrigerant (Eng CD L8T)1.40 LBS. (0.63 KG) — R-134a

Fuel Tank (Gas,Pickup Crew Cab)36.00 GALS. (136.27 L)

Power Steering Fluid (Gas)1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

Check Fitment on Amazon →Full Repair Guide →

2021

2021Open 2021 manual

Air Cond Compressor Oil3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant (Eng CD L8T)1.40 LBS. (0.63 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Fuel Tank (Gas,Pickup Crew Cab)36.00 GALS. (136.27 L)

Power Steering Fluid (Gas)1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Air Cond Refrigerant (Eng CD L5P)1.50 LBS. (0.68 KG) — R-134a

Power Steering Fluid (Diesel)1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank (Diesel,Pickup)28.00 GALS. (105.99 L)

Fuel Tank (Diesel,Pickup Crew Cab)29.40 GALS. (111.29 L)

Fuel Tank (Diesel,Pickup Extra Cab)36.00 GALS. (136.27 L)

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Check Fitment on Amazon →Full Repair Guide →

2020

2020Open 2020 manual

Air Cond Compressor Oil3.40 OZS. (0.1 L) — PAG Oil (R-134a)

Air Cond Refrigerant (Eng CD L5P)1.50 LBS. (0.68 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Fuel Tank (Diesel,Pickup Crew Cab)29.40 GALS. (111.29 L)

Power Steering Fluid (Diesel)1.20 QTS. (1.13 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Fuel Tank (Diesel,Pickup)28.00 GALS. (105.99 L)

Fuel Tank (Pickup)40.00 GALS. (151.41 L)

Fuel Tank (Diesel,Pickup Extra Cab)36.00 GALS. (136.27 L)

Air Cond Refrigerant (Eng CD L8T)1.40 LBS. (0.63 KG) — R-134a

Fuel Tank (Gas,Pickup Crew Cab)36.00 GALS. (136.27 L)

Power Steering Fluid (Gas)1.40 QTS. (1.32 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Oils designated as API CJ-4 or CK-4 are required for the vehicle. The CJ-4 or CK-4 designation can appear either alone or in combination with other American Petroleum Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Cold Temperature Operation: In an area of extreme cold, where the temperature falls below -29Deg. C (-20Deg. F), an SAE 0W-30 oil should be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. When selecting an oil of the appropriate viscosity grade, be sure to always select an oil that meets the required specification, dexos.

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2019

2019Open 2019 manual

Air Cond Compressor Oil4.00 OZS. (0.11 L) — PAG Oil

Air Cond Refrigerant1.40 LBS. (0.63 KG) — R-134a Note: For further details see "Air conditioner specification label".

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Engine Coolant (6.0L Eng)16.30 QTS. (15.42 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.0L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Automatic Transmission Fluid (Trans Mfr CD 1000/MW7)12.70 QTS. (12.01 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Differential Gear Oil (Diesel)3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Coolant (6.6L Eng)31.50 QTS. (29.81 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6L Eng)9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Transfer Case Fluid (T/Case Mfr CD 1625-6/NQF)1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Transfer Case Fluid (T/Case Mfr CD 1222-5-6/NQG)1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Notes

→For further details see "Air conditioner specification label".
→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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2018

2018Open 2018 manual

Air Cond Compressor Oil (Gas/Ethanol)6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant1.40 LBS. (0.63 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Power Steering Fluid2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Transfer Case Fluid1.60 QTS. (1.51 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Air Cond Compressor Oil (Diesel)6.10 OZS. (0.18 L) — PAG 46

Differential Gear Oil (Diesel)3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant

Air Cond Compressor Oil (Gas)6.10 OZS. (0.18 L) — PAG 46

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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2017

2017Open 2017 manual

Air Cond Compressor Oil (Gas/Ethanol)6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant1.40 LBS. (0.63 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Diesel Exhaust Fluid5.30 GALS. (20.06 L) — Diesel Exhaust Fluid Note: Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.

Differential Gear Oil3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Power Steering Fluid2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Air Cond Compressor Oil (Diesel)6.10 OZS. (0.18 L) — PAG 46

Differential Gear Oil (Diesel)3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Axle Lubricant

Air Cond Compressor Oil (Gas)6.10 OZS. (0.18 L) — PAG 46

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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2016

2016Open 2016 manual

Air Cond Compressor Oil (Gas/Ethanol)6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant1.60 LBS. (0.72 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Engine Oil (6.0L Eng)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.

Power Steering Fluid2.00 PTS. (0.94 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Air Cond Compressor Oil (Diesel)6.10 OZS. (0.18 L) — PAG 46

Engine Coolant (6.6L Eng,Eng CD LML)26.50 QTS. (25.07 L) — 50/50 mixture of DEX-COOL and clean, drinkable water Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Engine Oil (6.6L Eng)10.00 QTS. (9.46 L) — API - SAE 15W-40 Note: Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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2015

2015Open 2015 manual

Air Cond Compressor Oil6.10 OZS. (0.18 L) — PAG 46

Air Cond Refrigerant1.60 LBS. (0.72 KG) — R-134a

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil3.17 QTS. (2.99 L) — SAE 75W-90 Synthetic Gear Oil

Power Steering Fluid2.00 QTS. (1.89 L) — GM Power Steering Fluid Note: GM Part No. 89021184. Approximate capacity.

Notes

→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Approximate capacity. Diesel Exhaust Fluid or diesel exhaust fluid that meets ISO 22241-1 or displays the API Diesel Exhaust Fluid Certification Mark.
→Use only engine oil licensed to the dexos1 specification, or equivalent. ACDelco dexos1 Synthetic Blend is recommended. Failure to use the recommended engine oil or equivalent can result in engine damage not covered by the vehicle warranty. Check to be sure the oil is approved to the dexos1 specification. For areas of extreme cold, where temperatures fall below -20Deg.F (-29Deg.C), it is recommended a SAE 5W-30 synthetic oil or a SAE 10W-30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 10W-50.
→GM Part No. 89021184. Approximate capacity.
→Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
→Oil designated as API CJ-4 are required for the vehicle. The CJ-4 designation can appear either alone or in combination with other American Institute (API) designations, such as API CJ-4/SL. These letters show API levels of quality. DO NOT use other viscosity grade oils such as SAE 10W-30, 10W-40, or 20W-50. When it is very cold, below 0Deg. F (-18Deg.C), you should use SAE 5W-40 to improve cold starting. Do not use other viscosity such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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Chevrolet Silverado 3500 HD Fluid Service Kit

Buy all the fluids your Chevrolet Silverado 3500 HD needs in one cart.

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The 2 things people always forget

Long-Neck Funnel

Transmission and differential fill holes are recessed. A short funnel makes a mess.

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Fluid Extraction Pump

Removing old brake fluid from the reservoir without a pump contaminates the master cylinder.

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Fluids — Manual's Parts List

Everything for a full fluid service weekend.

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Opens Amazon with Chevrolet Silverado 3500 HD prefilled so you can confirm fitment and avoid wrong parts.

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1
Engine Oil
Match viscosity to your spec
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2
Coolant
Match color/chemistry — never mix types
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3
Long-Neck Funnel
Transmission and differential fill holes are recessed
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4
Fluid Extraction Pump
Remove old brake fluid from reservoir without mess
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5
Shop Rags
You will need more than you think
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One-Trip Shopping List

Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.

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Fluid Extraction Pump

Cleanly remove old fluids from reservoirs.

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Clean Shop Rags

Lint-free rags for cleaning dipsticks and spills.

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Multi-Purpose Funnel

Long-neck funnel for hard-to-reach fill points.

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Nitrile Gloves

Keep hands clean during multi-fluid maintenance.

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Project Essentials

Basic tool sets, gloves, and cleaning supplies for your Chevrolet Silverado 3500 HD so the job is ready when the parts arrive.

Frequently Asked Questions

Where is this data from?: Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.
What fluid capacities does a Chevrolet Silverado 3500 HD use?: 2024 Chevrolet Silverado 3500 HD: 3.40 OZS. (0.1 L) — PAG Oil (R-134a)
Why do fluid capacities vary by generation for the Chevrolet Silverado 3500 HD?: Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.

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Author & Review

Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.

Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.

Last updated: 2026-10-28

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Chevrolet Silverado 3500 HD Fluid Capacities

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Chevrolet Silverado 3500 HD Fluid Service Kit

Long-Neck Funnel

Fluid Extraction Pump

Fluids — Manual's Parts List

One-Trip Shopping List

Fluid Extraction Pump

Clean Shop Rags

Multi-Purpose Funnel

Nitrile Gloves

Project Essentials

Frequently Asked Questions

Chevrolet Silverado 3500 HD Repair Guides

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