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:
Parking on Hills
WARNING
Parking the vehicle on a hill with the trailer attached can be
dangerous. If something goes wrong, the rig could start to move. People can be injured,
and both the vehicle and the trailer ...
Reducing Speed While Using Cruise
Control
To reduce your speed while using cruise control:
• Press and hold the SET– button on the steering
wheel until the desired lower speed is reached,
then release it.
• To slow down in very sm ...
CD Messages
CHECK CD: If this message appears on the
display and/or the CD ejects, it could be for one of
the following reasons:
• It is very hot. When the temperature returns to
normal, the CD should pla ...