Current and Past Models
Technical Service Bulletins and Manuals are available for current and past model GM vehicles.
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1-800-551-4123 Monday – Friday 8:00 AM – 6:00 PM Eastern Time
For Credit Card Orders Only (VISA-MasterCard-Discover), visit Helm, Inc. at: www.helminc.com.
Or write to:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Prices are subject to change without notice and without incurring obligation. Allow ample time for delivery.
All listed prices are quoted in U.S.
funds. Make checks payable in U.S. funds.
See also:
Liftgate
WARNING
Exhaust gases can enter the vehicle if it is driven with the liftgate or
trunk/hatch open, or with any objects that pass through the seal between the
body and the trunk/hatch or liftgate. ...
Trailer Brakes
Does the trailer have its own
brakes? Be sure to read and follow
the instructions for the trailer brakes
so they are installed, adjusted, and
maintained properly.
Because the vehicle has anti ...
Front Fog Lamp Light
The fog lamp light comes on when the fog lamps are in use.
The light goes out when the fog lamps are turned off. See Front Fog Lamps
for more information. ...