LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2003 >> Avalanche 2500, RWD >> Repair and Diagnosis >> Quick Lookups >> Fluids
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Quick Lookups: Fluids

FLUID CAPACITIES
Fluid Type Application Standard Metric Fluid Spec Note S/H
Air Cond Compressor Oil w/o Rear AC 8.00 OZS. 0.23 L PAG 46 S
Air Cond Compressor Oil w/Rear A/C 11.00 OZS. 0.32 L PAG 46 S
Air Cond Refrigerant 1.76 LBS. 0.79 KG R-134a S
Automatic Transmission Fluid 8.1L Eng Drain and Refill 7.70 QTS. 7.28 L Automatic Transmission Fluid DEXRON VI Refer to TSB No. 04-07-30-037C, Date of Issue: April 11, 2007. S
Automatic Transmission Fluid 8.1L Eng Overhaul 13.50 QTS. 12.77 L Automatic Transmission Fluid DEXRON VI Refer to TSB No. 04-07-30-037C, Date of Issue: April 11, 2007. S
Brake Fluid N/A N/A DOT 3 Brake Fluid S
Differential Gear Oil 2500 Rear N/A N/A SAE 75W-90 Synthetic Gear Oil The proper level for the 2500 Series is from 0 to 3/8" below the bottom of the filler plug hole. S
Differential Gear Oil Front N/A N/A SAE 80W-90 Gear Oil When the differential is cold, add enough lubricant to raise the level to 1/2" below the filler plug hole. When the differential is at operating temperature, add enough lubricant to raise the level to the bottom of the filler plug hole. S
Engine Coolant 8.1L Eng 24.00 QTS. 22.71 L 50/50 mixture of DEX-COOL and clean, drinkable water S
Engine Oil 8.1L Eng 6.50 QTS. 6.15 L API - SAE 5W-30 S
Fuel Tank 2500 37.50 GALS. 141.95 L S
Power Steering Fluid N/A N/A GM Power Steering Fluid GM Part No. 89021184. S
Transfer Case Fluid 2.00 QTS. 1.89 L AUTO TRAK II Fluid Add enough lubricant to raise the level to the bottom of the filler plug hole. S
Windshield Washer Fluid N/A N/A Optikleen Windshield Washer Fluid Follow the Manufacturer's Instructions for the mixture ratio. S