Fuel

For diesel engine vehicles, see “Fuel for Diesel Engines” in the Duramax Diesel Supplement.

For Vehicles with gasoline engines, please read this.

See also:

General Information
Your vehicle is an important investment. This section describes the required maintenance for the vehicle. Follow this schedule to help protect against major repair expenses resulting from neglect ...

LED Lighting
This vehicle has several LED lamps. For replacement of any LED lighting assembly, contact your dealer. ...

Power Steering Fluid
See Engine Compartment Overview on page 10‑6 for reservoir location. ...