Current and Past Models
Technical Service Bulletins and Manuals are available for current and past model GM vehicles.
ORDER TOLL FREE:
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:
Two-Wheel-Drive Vehicles
Dinghy Towing
Notice: If a two-wheel-drive vehicle is towed with all four wheels on the ground,
the transmission could be damaged. The repairs would not be covered by the vehicle
warranty. Do n ...
Coverage
Services are provided up to 5 years/ 160 000 km (100,000 mi), whichever comes
first.
In the U.S., anyone driving the vehicle is covered. In Canada, a person driving
the vehicle without permission ...






