Service and Maintenance

Recommended Fluids and Lubricants

~1min read

This maintenance section applies to vehicles with a gasoline engine. If the vehicle has a diesel engine and/or an Allison Transmission, see the maintenance schedule section in the DURAMAX® Diesel manual.

Fluids and lubricants identified below by name, part number, or specification can be obtained from your dealer.

GMS Sierra: Recommended Fluids and Lubricants.

Test yourself

A quick GMC Sierra quiz: every answer comes with an explanation and a link to the manual page.