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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
The anti-lock brake system (ABS) front wheel speed sensors are prone to failure. When a sensor fails, the ABS warning light may illuminate and/or the ABS system may activate erratically.
Q&A > GMC > 1997 GMC 3500 Pickup
Common Problems > GMC 3500 Pickup
Q&A > GMC > 1999 GMC 3500 Pickup