GMC Jimmy owners have reported 6 problems related to differential unit (under the power train category). The most recently reported issues are listed below.
2000 GMC Jimmy caught fire underneath by the rear axle. The fire occurred inside rear axle and differential. Ohio traffic crash report# 10-91-0790.
 
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: the contact stated while driving 30 mph, there was a thumping noise from underneath the rear of the vehicle, and it was difficult to steer from side to side. The vehicle was inspected by an independent repair shop, who determined the differential unit failed and needed to be replaced. The manufacturer was alerted.
 
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The engine light illuminated several times, because the air pump froze, the right front wheel bearing, fuel pump, and rear differential bearings were replaced.
No summary listed for above vehicle.
 
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Differential unit replaced four occasions due to failure causing leakage. Mjs.
 
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Front differential failed.
| Problem Category | Number of Problems | 
|---|---|
| Automatic Transmission problems | |
| Transfer Case problems | |
| Transmission Failure problems | |
| Automatic Transmission Cooler problems | |
| Manual Transmission problems | |
| Power Train problems | |
| Axle Hubs problems | |
| Axle Assembly problems | |
| Differential Unit problems | |
| Transmission Gear Slipping problems |