What Are Some Common Problems of GMC Vehicles?


Quick Answer

Some common problems and malfunctions of GMC vehicles include headlight issues, problems with gauges and dials on the instrument panel, drive train issues, problems with the suspension, and air conditioning and heater problems. Complaints such as these have been reported on GMC vehicles from 1996 through late model vehicles.

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Full Answer

A common complaint of GMC vehicles is poor headlight visibility and function. This is especially true on GMC Sierra 1500 model pick up trucks. Drive train issues with GMC vehicles commonly refers to issues with the differential. GMC vehicles with factory positive traction units are prone to catastrophic failure and the units are not rebuildable, leading to expensive repairs.

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