Service Publications Ordering Information
Service Manuals
Service Manuals have the diagnosis and repair information on the engines, transmission, axle, suspension, brakes, electrical, steering, body, etc.
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 and service of the vehicle.
Owner Information
Owner publications are written specifically for owners and intended to provide basic operational information about the vehicle.
The Owner Manual includes the Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner Manual, and Warranty Booklet.
RETAIL SELL PRICE:
$35.00 (U.S.) plus handling and shipping fees.
Without Portfolio: Owner Manual only.
RETAIL SELL PRICE:
$25.00 (U.S.) plus handling and shipping fees.
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:
Vehicle Load Limits
It is very important to know how
much weight the vehicle can
carry. This weight is called the
vehicle capacity weight and
includes the weight of all
occupants, cargo and all
nonfactory–ins ...
Connecting a Bluetooth® Device
Before a Bluetooth device can be connected to the infotainment system, it
must first be paired to the system. Not all Bluetooth devices can be paired to
the infotainment system. Before pairing the B ...
Ride Quality
The ATS' ride quality is confident and comfortable. A difference of 1 inch in
wheel diameter isn't always noticeable, but I found the 2.5L with its 17-inch
wheels to ride a little softer than the ...






