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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.

Power Train — Transfer Case (4-Wheel Drive)

Vehicle description: Sport utility vehicles (4 wheel-drive). Some of these vehicles were built with a range shift collar in the transmission transfer case that contains cracks.
Dealers will replace the transfer cases and update the control module calibration. Owner notification began September 6, 2001. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Chevrolet at 1-800-222-1020 or GMC at 1-800-462-8782.
Documents (6)

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Date Announced
SEP 05, 2001
Vehicles Affected
GMC Recall #
NHTSA Campaign #
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