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 Blazer RS?

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 Blazer RS Fluid Capacities

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

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

Quick Answer

2022-2024 Chevrolet Blazer RS: 4.20 OZS. (0.12 L) — PAG Oil

Generation	Years	Top spec
2022-2024	2022-2024	4.20 OZS. (0.12 L) — PAG Oil
2021	2021	4.20 OZS. (0.12 L) — PAG Oil
2020	2020	4.20 OZS. (0.12 L) — PAG Oil

Structured Spec Sheet // Chevrolet Blazer RS Fluid Capacities

Quick Answer:2022-2024 Chevrolet Blazer RS: 4.20 OZS. (0.12 L) — PAG Oil

Air Cond Compressor Oil (2022-2024):4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant (2022-2024):1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Automatic Transmission Fluid (2022-2024):— Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid (2022-2024):2.11 PTS. (0.99 L) — DOT 4 Hydraulic Brake Fluid

Differential Gear Oil (2022-2024):0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6 L Eng) (2022-2024):11.25 QTS. (10.64 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 (3.6 L Eng) (2022-2024):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).

Fuel Tank (4 W D) (2022-2024):21.70 GALS. (82.14 L)

Transfer Case Fluid (2022-2024):0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

Windshield Washer Fluid (2022-2024):— Windshield Washer Fluid Note: Follow the Manufacturer's Instructions for the mixture ratio. Use only fluid that meets regional freeze protection requirements.

Fuel Tank ( F W D) (2022-2024):19.40 GALS. (73.43 L)

Air Cond Compressor Oil (2021):4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant (2021):1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Automatic Transmission Fluid (2021):— Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 2.1 to 3.2 qts. 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

Differential Gear Oil (2021):0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6 L Eng) (2021):13.00 QTS. (12.3 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 (3.6 L Eng) (2021):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).

Fuel Tank (4 W D) (2021):21.70 GALS. (82.14 L)

Transfer Case Fluid (2021):0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank ( F W D) (2021):19.40 GALS. (73.43 L)

Air Cond Compressor Oil (2020):4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant (2020):1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Automatic Transmission Fluid (2020):— Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 2.1 to 3.2 qts. 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

Differential Gear Oil (2020):0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6 L Eng) (2020):13.00 QTS. (12.3 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 (3.6 L Eng) (2020):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).

Fuel Tank (3.6 L Eng,4 W D) (2020):21.70 GALS. (82.14 L)

Fuel Tank (4 W D) (2020):21.70 GALS. (82.14 L)

Transfer Case Fluid (2020):0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (3.6 L Eng, F W D) (2020):19.40 GALS. (73.43 L)

Fuel Tank ( F W D) (2020):19.40 GALS. (73.43 L)

Air Cond Compressor Oil (2019):4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant (2019):1.50 LBS. (0.68 KG) — R-1234yf

Automatic Transmission Fluid (2019):— Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 2.1 to 3.2 qts. 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

Differential Gear Oil (2019):0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6 L Eng) (2019):13.00 QTS. (12.3 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 (3.6 L Eng) (2019):6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).

Fuel Tank (3.6 L Eng,4 W D) (2019):21.70 GALS. (82.14 L)

Transfer Case Fluid (2019):0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (3.6 L Eng, F W D) (2019):19.40 GALS. (73.43 L)

This vehicle's factory manual

The spec is above. This opens the 2022 Chevrolet Blazer RS factory book. Use another year if yours is older.

Open the 2022 Chevrolet manual

2021 book 2020 book 2019 book

Chevrolet Blazer RS maintenance schedule

Factory Manual ConfirmationFluid Capacities

Know the exact fluid capacities job for your Chevrolet Blazer RS

2022-2024 Chevrolet Blazer RS: 4.20 OZS. (0.12 L) — PAG Oil

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.

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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 2022 factory manual Different engine or trim

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2022-2024

2022-2024Open 2022 manual

Air Cond Compressor Oil4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Automatic Transmission Fluid— Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.

Brake Fluid2.11 PTS. (0.99 L) — DOT 4 Hydraulic Brake Fluid

Differential Gear Oil0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6L Eng)11.25 QTS. (10.64 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 (3.6L Eng)6.00 QTS. (5.67 L) — API - SAE 5W-30 Note: ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).

Fuel Tank (4WD)21.70 GALS. (82.14 L)

Transfer Case Fluid0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (FWD)19.40 GALS. (73.43 L)

Notes

→For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".
→Fluid Capacity is between: 5.3 - 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 9.0 - 10 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).
→GM Part No. 88900401.
→Follow the Manufacturer's Instructions for the mixture ratio. Use only fluid that meets regional freeze protection requirements.

Shop Exact Match on Amazon →Full Repair Guide →

2021

2021Open 2021 manual

Air Cond Compressor Oil4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Engine Coolant (3.6L Eng)13.00 QTS. (12.3 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.

Fuel Tank (4WD)21.70 GALS. (82.14 L)

Transfer Case Fluid0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (FWD)19.40 GALS. (73.43 L)

Notes

→For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".
→Fluid Capacity is between: 5.3 - 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 9.0 - 10 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).
→GM Part No. 88900401.
→Follow the Manufacturer's Instructions for the mixture ratio. Use only fluid that meets regional freeze protection requirements.

Shop Exact Match on Amazon →Full Repair Guide →

2020

2020Open 2020 manual

Air Cond Compressor Oil4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant1.50 LBS. (0.68 KG) Note: For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Fuel Tank (3.6L Eng,4WD)21.70 GALS. (82.14 L)

Fuel Tank (4WD)21.70 GALS. (82.14 L)

Transfer Case Fluid0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (3.6L Eng,FWD)19.40 GALS. (73.43 L)

Fuel Tank (FWD)19.40 GALS. (73.43 L)

Notes

→For the air conditioning system refrigerant charge type and amount, see "Air conditioner specification label".
→Fluid Capacity is between: 5.3 - 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 9.0 - 10 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).
→GM Part No. 88900401.
→Follow the Manufacturer's Instructions for the mixture ratio. Use only fluid that meets regional freeze protection requirements.

Shop Exact Match on Amazon →Full Repair Guide →

2019

2019Open 2019 manual

Air Cond Compressor Oil4.20 OZS. (0.12 L) — PAG Oil

Air Cond Refrigerant1.50 LBS. (0.68 KG) — R-1234yf

Brake Fluid— DOT 3 Hydraulic Brake Fluid

Differential Gear Oil0.79 QTS. (0.74 L) — DEXRON LS Hypoid Fluid

Fuel Tank (3.6L Eng,4WD)21.70 GALS. (82.14 L)

Transfer Case Fluid0.90 QTS. (0.85 L) — Transfer Case Fluid Note: GM Part No. 88900401.

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

Fuel Tank (3.6L Eng,FWD)19.40 GALS. (73.43 L)

Notes

→Fluid Capacity is between: 5.3 - 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 9.0 - 10 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→Fluid Capacity is between: 2.1 to 3.2 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
→ACDelco dexos1 full synthetic engine oil. SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).
→GM Part No. 88900401.
→Follow the Manufacturer's Instructions for the mixture ratio. Use only fluid that meets regional freeze protection requirements.

Shop Exact Match on Amazon →Full Repair Guide →

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Chevrolet Blazer RS Fluid Service Kit

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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 Blazer RS prefilled so you can confirm fitment and avoid wrong parts.

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1
Engine Oil
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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 Blazer RS 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 Blazer RS use?: 2022-2024 Chevrolet Blazer RS: 4.20 OZS. (0.12 L) — PAG Oil
Why do fluid capacities vary by generation for the Chevrolet Blazer RS?: 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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Chevrolet Blazer RS Fluid Capacities

Quick Answer

This vehicle's factory manual

Know the exact fluid capacities job for your Chevrolet Blazer RS

Exact Vehicle Check

2022-2024

2021

2020

2019

Manual already checked Amazon for you

Chevrolet Blazer RS 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 Blazer RS Repair Guides

More Chevrolet Blazer RS Guides

Get the Complete Maintenance Schedule for Chevrolet Blazer RS

Author & Review