Colorado 4WD L5-3.7L (2007)
For proper vehicle operation and to insure coverage under the provisions of the new vehicle warranty, the vehicle must be reprogrammed with the correct
calibration as soon as the 18" wheels are installed.
It will be necessary to reprogram the PCM for speedometer accuracy. Contact Techline to obtain a VCI number.
Calibration Information Documentation
Make a copy of the "Accessory Wheel and Tire Information Form" shown.
Provide all information required on the form.
Make a copy of the completed form for the customer to keep in the vehicle along with their Owners Manual.
File the original completed form in the Dealerships Vehicle Service History folder.
Because this is not a warranty repair, dealers will incur a charge to obtain a VCI number.
A VCI number will not be available for vehicles equipped with the following options:
EXCLUDES vehicles equipped with manual transmission (RPO MA5)
EXCLUDES vehicles equipped with 2WD combined with Z85 Suspension Package or Sport Suspension Package (RPO ZQS)
EXCLUDES 2008 vehicles equipped with 5.3L V8 Engine (VIN L - RPO LH8)
If original equipment tires/wheels are reinstalled, it will be necessary to reset the programming of the PCM to the original specifications.
Warranty Information
Wheels
All GM Accessories sold and permanently installed on a GM vehicle PRIOR to new vehicle delivery will be covered under the provisions of the New
Vehicle Limited Warranty.
For the U.S., in the event GM Accessories are installed AFTER new vehicle delivery, or are replaced under the new vehicle warranty, they will be
covered (parts and labor) for the balance of the vehicle warranty, but in no event less than 12 months/12,000 miles. This coverage is only effective for
GM Accessories permanently installed by a GM dealer or a GM approved ADI (Accessory Distributor / Installer).
For Canada, in the event GM Accessories are installed AFTER new vehicle delivery, they will be covered (parts and labor) for the balance of the vehicle
warranty, or up to 12 months/unlimited kilometers depending on month installed. For replacement under new vehicle warranty, refer to claim type "B"
guidelines.
GM Accessories sold over-the-counter, or those not requiring installation, will continue to receive the standard GM Dealer Parts Warranty of 12 months
from the date of purchase (parts only).
Tires
Any approved tire installed on a GM Vehicle PRIOR to delivery will be covered under the provisions of the New Vehicle Limited Warranty.
Tires are covered against defects in material and workmanship. Tires are warranted for defects "without" prorated charge for tread mileage.
Subsequent replacements under this warranty will continue to be covered for the remainder of the New Vehicle Limited Warranty.
