What Kind of Engine Oil to Use
Look for three things:

• GM6094M
Use only an oil that meets GM Standard GM6094M.
• SAE 5W-30
SAE 5W-30 is best for the vehicle. These numbers on an oil container show its viscosity, or thickness.
Do not use other viscosity oils such as SAE 20W-50.
• American Petroleum Institute (API) starburst symbol

Oils meeting these requirements should have the starburst symbol on the container. This symbol indicates that the oil has been certified by the American Petroleum Institute (API).
Notice: Use only engine oil identified as meeting GM Standard GM6094M and showing the American Petroleum Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by the vehicle warranty.
See also:
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Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system of ...
Trailer Towing
Before pulling a trailer, there are three important considerations that have
to do with weight:
The weight of the trailer.
The weight of the trailer tongue.
The total weight on your vehicle& ...
Control of a Vehicle
The following three systems help to control the vehicle
while driving—brakes, steering, and accelerator. At
times, as when driving on snow or ice, it is easy to ask
more of those control syste ...
