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:
General Information
Your vehicle is an important
investment. This section describes
the required maintenance for the
vehicle. Follow this schedule to
help protect against major repair
expenses resulting from ne ...
Front Wiper Blade Replacement
1. Pull the windshield wiper arm connector away from the windshield.
2. Squeeze the grooved areas on each side of the blade, and turn the blade assembly
away from the arm connector.
3. Install ...
Conditions in Which Remote Start Will Not Work
The remote vehicle start feature
will not operate if any of the
following occur:
- The ignition is in any position
other than LOCK/OFF.
- A keyless access transmitter is
inside the vehicle.
...