2002 Chevrolet AvalancheOil Type & Capacity

OEM spec from the factory service manual for the 1500, 4WD variant.

Quick Answer

Oil Type

API - SAE 5W-30

Capacity (w/ Filter)

6.00 QTS.

5.67 L

Variant

1500, 4WD

Source: Factory service manual β€” 2002 Chevrolet Avalanche 1500, 4WD. View full manual section β†’

Frequently Asked Questions

What type of oil does a 2002 Chevrolet Avalanche take?
The 2002 Chevrolet Avalanche requires API - SAE 5W-30. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the 1500, 4WD configuration.
How much oil does a 2002 Chevrolet Avalanche need?
The 2002 Chevrolet Avalanche takes 6.00 QTS. (5.67 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2002 Chevrolet Avalanche?
Yes β€” synthetic oil that meets the API - SAE 5W-30 specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2002 Chevrolet Avalanche?
Using oil that does not meet the API - SAE 5W-30 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.