TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 3959.

Affected Component: TIRES:TEMPORARY/EMERGENCY SPARE TIRE

Summary

UNABLE TO LOWER SPARE TIRE FROM UNDERNEATH THE VEHICLE. *NJ

Click a tab for more information.