Colorado 2WD L5-3.5L VIN 6 (2005)
Assistance for all GM fleet customers using GM STC products and services is provided on the Internet via www.gmcommontraining.com using the
"Contact Us" button on the site and/or the GM Common Training Help Desk at 1-888-748-2687. To order GM STC Training Materials, please contact
the GM Training Materials Headquarters at 1-800-393-4831.
Most GM STC course materials have associated charges.
To purchase authentic GM STC Training Materials, contact the GM Training Materials Headquarters at 1-800-393-4831.
NON-GM DEALER TECHNICIANS
Technicians training for non-GM dealers is available through ACDelco. This training is for ACDelco customers employed in the automotive or truck
service industry.
ACDelco courses are available at all approved GM Training Centers. Availability and schedules can be obtained by calling 1-800-825-5886 or contact
us via the web at www.acdelcotechconnect.com and select the training button. Clinics are also offered through ACDelco Warehouse Distributors.
Contract your dealer directly for more information.
Abbreviations And Meanings
ABBREVIATIONS AND MEANINGS
