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:

    STABILITRAK OFF
    This message displays when you turn off StabiliTrak, or when the stability control system has been automatically disabled. The TCS/StabiliTrak warning light on the instrument panel cluster al ...

    High-Beam On Light
    This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer   for more information. ...

    2008 Cadillac Escalade Review
    After a week in the all-new Cadillac Escalade I have now reviewed each of GM's full-size SUVs, including the Chevy Tahoe and GMC Yukon. The Escalade is the top fish in the pond, complete with a mo ...