Power Door Lock Actuators May Fail on GMC 3500 Pickup

Problem Description and Possible Solution

The power door lock actuators may become slow to operate or stop working completely and require replacement.

Problem Data
RepairPal Verified
Average mileage: 93,250 (75,000–130,000)
11 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000
16 people reported this problem
Viewing 1 - 4 of 4 problem details
The auto door lock suddenly just stopped working, hasn't been repaired yet
Driver's side door lock stalls, intermittently. Very frustrated.
Door lock actuator no longer works passenger front.
Auto Door lock actuator doesn't work on drivers door.