Car Problem Reports

GMC 1500 Pickup Front/Rear Differential May Develop Noise Due to Worn Bearings

GMC 1500 Pickup Problem
12 Reports
Me Too

Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999

Drive Train Affected: 4WD

Average Mileage: 182,000 mi (179,000 mi - 185,000 mi)


The front or rear differential may develop an abnormal noise due to worn bearings or another internal fault. Our technicians tell us that a complete overhaul of the affected differential is commonly necessary to correct this condition.

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