GMC C3500 owners have reported 3 power train related problems since 1996. Table 1 shows the 3 most common power train problems. The number one most common problem is related to the vehicle's differential unit (1 problem). The second most common problem is related to the vehicle's axle shaft seal (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Differential Unit problems | |
| Axle Shaft Seal problems | |
| Axle Assembly problems |
Vehicle is missing three parts of the differential on rear wheel. Vehicle was taken to the dealership numerous times. Read details...
Brake booster malfunctioned, causing no braking ability which may have resulted in a crash. Also, driver and passenger rear seatbelts , were locked up, could not use the seatbelt and won't protect the occupant in event a crash. Dealer replaced both seatbelts. Read details...
Vehicle's rear axle became detched from vehicle when applying brakes. Bolts from the mfr plant were missing. This occurred with only 300 miles on the car. Read details...