Vehicle Data
See also:
Grade Braking
The Grade Braking shift modes can be activated by pressing the button on the
end of the shift control lever. While in Range Selection Mode, Grade Braking is
deactivated allowing the driver to sele ...
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis ...
Pulling a Trailer
Here are some important points:
- There are many laws, including
speed limit restrictions that apply
to trailering. Check for legal
requirements with state or
provincial police.
- Do not tow ...






