Transport CanadaCritical
2002 GMC ENVOYTransport Canada Recall #2001226
The official notice
Defect
Certain 4WD vehicles were built with a range shift collar in the transmission transfer case that contains cracks. This condition could result in a complete fracture of the range shift collar and subsequent loss of vehicle forward and reverse gears, and the inability to maintain "park" position. This increases the risk of a vehicle crash resulting from unintended movement of a parked vehicle.
Safety Risk
No risk description available.
Remedy
Dealers will replace the transfer cases and update the control module calibration.
64 vehicles affectedMfr ref: 01061Updated June 10, 2026