Axle Assembly problems of the 1999 GMC Suburban

Two problems related to axle assembly have been reported for the 1999 GMC Suburban. The most recently reported issues are listed below.

1 Axle Assembly problem

Failure Date: 07/16/1999

Rear axle fell off of the vehicle while driving on a major freeway. When the axle fell off we lost complete braking capability. The vehicle was just released to us from the dealership for repairs to the same parts under warranty. This was the fifth time it was repaired under warranty for the same parts that failed.

2 Axle Assembly problem

Vehicle has defective transmission/ engine, transaxle,ring and pinion,gear/engine bearing/brake booster/ front brake pads and calipers,and suspension. Consumer feels vehicle was poorly manufactured, especially when pulling trailor or with load. Please provide further information.




Fuel Economy of Suburban Vehicles
Suburban Service Bulletins
Suburban Safety Recalls
Suburban Defect Investigations