Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water.
See also:
Safety
GM is aggressive in promoting the benefits of OnStar 8.0. New-truck buyers
get a one-year subscription to the Safe and Sound Plan, after which owners can
subscribe annually. If an airbag deploys, ...
Owner Checks and Services
At Each Fuel Stop
○ Check the engine oil level. See Engine Oil on page 10‑10.
Once a Month
○ Check the tire inflation pressures. See Tire Pressure on page 10‑51.
○ In ...
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The cord is secured to the Engine Compartment Fuse Block with a clip. Carefully remove the wire tie which bundles the electric ...





