🧪Fluid Capacities

Chevrolet Express 3500 Fluid Capacities

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

Last updated: 2026-10-29 • Reading time: 8 min • By AllOEMManuals Editorial Team

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2024 Chevrolet Express 3500: 11.00 OZS. (0.32 L) — PAG 46

GenerationYearsTop spec
2024202411.00 OZS. (0.32 L) — PAG 46
2023202311.00 OZS. (0.32 L) — PAG 46
2022202211.00 OZS. (0.32 L) — PAG 46

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2024 Chevrolet Express 3500: 11.00 OZS. (0.32 L) — PAG 46

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Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 4 Hydraulic Brake Fluid
Differential Gear Oil2.59 QTS. (2.45 L) — SAE 75W-85 Synthetic Gear Oil Note: Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
Engine Coolant (4.3L Eng)10.70 QTS. (10.12 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: DEXOS1 Gen3 Full synthetic engine oil. 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 Tank57.00 GALS. (215.76 L)
Power Steering Fluid2.32 PTS. (1.09 L)
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.
Engine Coolant (6.6L Eng)11.60 QTS. (10.97 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)7.50 QTS. (7.09 L) — API - SAE 5W-30 Note: DEXOS1 Gen3 Full synthetic engine oil. 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.
Notes
  • →Approximate capacity.
  • →Rear Locking Differential Clutch (friction disc) Disc (10.5 Inch Axle). 88900401 or equivalent meeting GM Specification 9986115.
  • →Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →DEXOS1 Gen3 Full synthetic engine oil. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid (8 Spd Trans)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 4 Hydraulic Brake Fluid
Differential Gear Oil2.59 QTS. (2.45 L) — SAE 75W-85 Synthetic Gear Oil Note: Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
Engine Coolant (4.3L Eng)10.70 QTS. (10.12 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: DEXOS1 Gen3 Full synthetic engine oil. 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 Tank57.00 GALS. (215.76 L)
Power Steering Fluid2.32 PTS. (1.09 L)
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.
Automatic Transmission Fluid (6 Spd Trans)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Engine Coolant (6.6L Eng)11.60 QTS. (10.97 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)7.50 QTS. (7.09 L) — API - SAE 5W-30 Note: DEXOS1 Gen3 Full synthetic engine oil. 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 (Van Cargo)33.00 GALS. (124.91 L)
Fuel Tank (Van Cargo Extended)33.00 GALS. (124.91 L)
Fuel Tank (Van Passenger)31.00 GALS. (117.34 L)
Notes
  • →Approximate capacity.
  • →Rear Locking Differential Clutch (friction disc) Disc (10.5 Inch Axle). 88900401 or equivalent meeting GM Specification 9986115.
  • →Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →DEXOS1 Gen3 Full synthetic engine oil. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid (8 Spd Trans)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 3 Hydraulic Brake Fluid
Diesel Exhaust Fluid5.50 GALS. (20.81 L) — Diesel Exhaust Fluid that meets ISO 22241 or displays the API Diesel Exhaust Fluid Certification Mark. Note: Approximate capacity.
Differential Gear Oil2.59 QTS. (2.45 L) — SAE 75W-85 Synthetic Gear Oil Note: Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
Engine Coolant (4.3L Eng)10.70 QTS. (10.12 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: DEXOS1 Gen2 Full synthetic engine oil. 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 Tank57.00 GALS. (215.76 L)
Power Steering Fluid (4.3L Eng)2.32 PTS. (1.09 L)
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.
Automatic Transmission Fluid (6 Spd Trans)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Engine Coolant (6.6L Eng)11.60 QTS. (10.97 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)7.50 QTS. (7.09 L) — API - SAE 5W-30 Note: DEXOS1 Gen2 Full synthetic engine oil. 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 (6.6L Eng)2.32 PTS. (1.09 L)
Engine Coolant (2.8L Eng)14.50 QTS. (13.72 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 (2.8L Eng)6.00 QTS. (5.67 L)
Fuel Tank (Van Cargo)33.00 GALS. (124.91 L)
Power Steering Fluid (2.8L Eng)2.50 PTS. (1.18 L)
Fuel Tank (Van Cargo Extended)33.00 GALS. (124.91 L)
Fuel Tank (Van Passenger)31.00 GALS. (117.34 L)
Notes
  • →Approximate capacity.
  • →Rear Locking Differential Clutch (friction disc) Disc (10.5 Inch Axle). 88900401 or equivalent meeting GM Specification 9986115.
  • →Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →DEXOS1 Gen2 Full synthetic engine oil. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid (8 Spd Trans)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 3 Hydraulic Brake Fluid
Diesel Exhaust Fluid5.50 GALS. (20.81 L) — Diesel Exhaust Fluid that meets ISO 22241 or displays the API Diesel Exhaust Fluid Certification Mark. Note: Approximate capacity.
Differential Gear Oil2.59 QTS. (2.45 L) — SAE 75W-85 Synthetic Gear Oil Note: Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
Engine Coolant (4.3L Eng)10.70 QTS. (10.12 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: DEXOS1 Gen2 Full synthetic engine oil. 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 Tank57.00 GALS. (215.76 L)
Power Steering Fluid (4.3L Eng)2.32 PTS. (1.09 L)
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.
Automatic Transmission Fluid (6 Spd Trans)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Engine Coolant (6.6L Eng)11.60 QTS. (10.97 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)8.00 QTS. (7.57 L) — API - SAE 5W-30 Note: DEXOS1 Gen2 Full synthetic engine oil. 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 (6.6L Eng)2.32 PTS. (1.09 L)
Engine Coolant (2.8L Eng)14.50 QTS. (13.72 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 (2.8L Eng)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: Engine oil meeting the dexos 2 specification of proper SAE viscosity grade. Engine oil meeting the dexos2 specification of the proper SAE viscosity grade.
Fuel Tank (Van Cargo)33.00 GALS. (124.91 L)
Power Steering Fluid (2.8L Eng)2.50 PTS. (1.18 L)
Fuel Tank (Van Cargo Extended)33.00 GALS. (124.91 L)
Fuel Tank (Van Passenger)31.00 GALS. (117.34 L)
Notes
  • →Approximate capacity.
  • →Rear Locking Differential Clutch (friction disc) Disc (10.5 Inch Axle). 88900401 or equivalent meeting GM Specification 9986115.
  • →Rear Locking Differential Clutch (friction disc) Disc (9.5 Inch Axle). 19300457 or equivalent meeting GM Specification 9986375.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →DEXOS1 Gen2 Full synthetic engine oil. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
  • →Engine oil meeting the dexos 2 specification of proper SAE viscosity grade. Engine oil meeting the dexos2 specification of the proper SAE viscosity grade.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid (8 Spd Trans)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 3 Hydraulic Brake Fluid
Diesel Exhaust Fluid5.50 GALS. (20.81 L) — Diesel Exhaust Fluid that meets ISO 22241 or displays the API Diesel Exhaust Fluid Certification Mark. Note: Approximate capacity.
Differential Gear Oil3.13 QTS. (2.96 L) — SAE 75W-90 Synthetic Gear Oil Note: Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
Engine Coolant (4.3L Eng)13.10 QTS. (12.39 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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 Tank57.00 GALS. (215.76 L)
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.
Automatic Transmission Fluid (6 Spd Trans)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Engine Coolant (6.0L Eng,Eng CD LC8)17.00 QTS. (16.08 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: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
Engine Coolant (6.0L Eng,Eng CD L96)16.20 QTS. (15.33 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 Coolant (2.8L Eng)16.70 QTS. (15.8 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 (2.8L Eng)6.00 QTS. (5.67 L) — SAE 5W-30 Synthetic Blend Engine Oil Note: Engine oil meeting the dexos2 specification of the proper SAE 5W-30 viscosity grade. ACDelco dexos2 Synthetic Blend is recommended.
Fuel Tank (2.8L Eng)31.10 GALS. (117.72 L)
Fuel Tank (Van Cargo)33.00 GALS. (124.91 L)
Fuel Tank (Van Cargo Extended)33.00 GALS. (124.91 L)
Fuel Tank (Van Passenger)31.00 GALS. (117.34 L)
Notes
  • →Approximate capacity.
  • →Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
  • →Engine oil meeting the dexos2 specification of the proper SAE 5W-30 viscosity grade. ACDelco dexos2 Synthetic Blend is recommended.

2018-2019

Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.10 LBS. (1.4 KG) — R-134a
Automatic Transmission Fluid (Trans Mfr CD 8L90/M5U)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Brake Fluid— DOT 3 Hydraulic Brake Fluid
Diesel Exhaust Fluid5.50 GALS. (20.81 L) — Diesel Exhaust Fluid that meets ISO 22241 or displays the API Diesel Exhaust Fluid Certification Mark. Note: Approximate capacity.
Differential Gear Oil3.13 QTS. (2.96 L) — SAE 75W-90 Synthetic Gear Oil Note: Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
Engine Coolant (4.3L Eng)13.10 QTS. (12.39 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 (4.3L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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 Tank57.00 GALS. (215.76 L)
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.
Automatic Transmission Fluid (Trans Mfr CD 6L90-E/MYD)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Engine Coolant (6.0L Eng,Eng CD LC8)17.00 QTS. (16.08 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: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
Engine Coolant (6.0L Eng,Eng CD L96)16.20 QTS. (15.33 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 Coolant (2.8L Eng)16.70 QTS. (15.8 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 (2.8L Eng)6.00 QTS. (5.67 L) — SAE 5W-30 Synthetic Blend Engine Oil Note: Engine oil meeting the dexos2 specification of the proper SAE 5W-30 viscosity grade. ACDelco dexos2 Synthetic Blend is recommended.
Fuel Tank (2.8L Eng)31.10 GALS. (117.72 L)
Fuel Tank (Van Cargo)33.00 GALS. (124.91 L)
Fuel Tank (Van Cargo Extended)33.00 GALS. (124.91 L)
Fuel Tank (Van Passenger)31.00 GALS. (117.34 L)
Notes
  • →Approximate capacity.
  • →Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
  • →Engine oil meeting the dexos2 specification of the proper SAE 5W-30 viscosity grade. ACDelco dexos2 Synthetic Blend is recommended.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.00 LBS. (1.36 KG) — R-134a
Automatic Transmission Fluid (Trans Mfr CD 6L90-E/MYD)6.00 QTS. (5.67 L) — Automatic Transmission Fluid DEXRON VI Note: Approximate capacity.
Brake Fluid— DOT 3 Hydraulic Brake Fluid
Diesel Exhaust Fluid5.50 GALS. (20.81 L) — Diesel Exhaust Fluid that meets ISO 22241 or displays the API Diesel Exhaust Fluid Certification Mark. Note: Approximate capacity.
Differential Gear Oil3.13 QTS. (2.96 L) — SAE 75W-90 Synthetic Gear Oil Note: Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
Engine Coolant (4.8L Eng)15.40 QTS. (14.57 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 (4.8L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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 Tank31.00 GALS. (117.34 L)
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.
Engine Coolant (6.0L Eng)17.00 QTS. (16.08 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)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
Automatic Transmission Fluid (Trans Mfr CD 8L90/M5U)7.40 QTS. (7 L) — Automatic Transmission Fluid DEXRON HP Note: Approximate capacity.
Notes
  • →Approximate capacity.
  • →Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
  • →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
  • →The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.00 LBS. (1.36 KG) — R-134a
Automatic Transmission Fluid (4.8L Eng)6.00 QTS. (5.67 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— 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 Oil3.13 QTS. (2.96 L) — SAE 75W-90 Synthetic Gear Oil Note: Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
Engine Coolant (4.8L Eng)15.40 QTS. (14.57 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 (4.8L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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 Tank31.00 GALS. (117.34 L)
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.
Automatic Transmission Fluid (6.0L Eng)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 (6.0L Eng)17.00 QTS. (16.08 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)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
Automatic Transmission Fluid (6.6L Eng)6.00 QTS. (5.67 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 Oil (6.6L Eng)9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Engine Oil with the letters CJ-4 are required for your vehicle. The CJ-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. SAE 15W-40 is best for the vehicle. When it is very cold, below 0°F (-18°C), use SAE 5W-40 to improve cold starting. These numbers on the oil container show its viscosity, or thickness. Do not use other viscosity oils 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.
  • →Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
  • →The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
  • →Engine Oil with the letters CJ-4 are required for your vehicle. The CJ-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. SAE 15W-40 is best for the vehicle. When it is very cold, below 0°F (-18°C), use SAE 5W-40 to improve cold starting. These numbers on the oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.
Air Cond Compressor Oil11.00 OZS. (0.32 L) — PAG 46
Air Cond Refrigerant3.00 LBS. (1.36 KG) — R-134a
Automatic Transmission Fluid (4.8L Eng)6.00 QTS. (5.67 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— 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 Oil3.13 QTS. (2.96 L) — SAE 75W-90 Synthetic Gear Oil Note: Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
Engine Coolant (4.8L Eng)15.40 QTS. (14.57 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 (4.8L Eng)5.50 QTS. (5.2 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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 Tank31.00 GALS. (117.34 L)
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.
Automatic Transmission Fluid (6.0L Eng)6.00 QTS. (5.67 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 (6.0L Eng)17.00 QTS. (16.08 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)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
Automatic Transmission Fluid (6.6L Eng)6.00 QTS. (5.67 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 Oil (6.6L Eng)9.20 QTS. (8.7 L) — API - SAE 15W-40 Note: Engine Oil with the letters CJ-4 are required for your vehicle. The CJ-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. SAE 15W-40 is best for the vehicle. When it is very cold, below 0°F (-18°C), use SAE 5W-40 to improve cold starting. These numbers on the oil container show its viscosity, or thickness. Do not use other viscosity oils 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.
  • →Rear Axle (Steerable): Synthetic Gear Oil; use ONLY GM Part No.12378557. DO NOT add Friction Modifier.
  • →The engine requires engine oil approved to the dexos1 specification. Oils meeting this specification can be identified with the dexos certification mark. Look for and use only an engine oil that displays the dexos certification mark of the proper viscosity grade. SAE 5W-30 is the best viscosity grade for the vehicle. Do not use other viscosity oils such as SAE 10W-30, 10W-40, or 20W-50. 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.
  • →Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements.
  • →Engine Oil with the letters CJ-4 are required for your vehicle. The CJ-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. SAE 15W-40 is best for the vehicle. When it is very cold, below 0°F (-18°C), use SAE 5W-40 to improve cold starting. These numbers on the oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 10W-30, SAE 10W-40, or SAE 20W-50.

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Chevrolet Express 3500 Fluid Service Kit

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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 Express 3500 use?
2024 Chevrolet Express 3500: 11.00 OZS. (0.32 L) — PAG 46
Why do fluid capacities vary by generation for the Chevrolet Express 3500?
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: 2026-10-29

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