Power Door Lock Actuators May Fail on GMC Suburban 1500

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

RepairPal Verified
Average mileage: 163,418 (87,000–290,000)
8 model years affected: 1992, 1993, 1994, 1995, more1996, 1997, 1998, 1999
26 people reported this problem
11 people shared problem details
power door lock failure
door locks failed . driver door only one still working
the locks on my back doors do not work with the switch. I have to manually lock and unlock them.
Passenger power door lock does not lock or unlock. Will work manually.
My auto locks don't work. I can't even lock my doors.
Drivers door lock stopped working, only use with a key. Passenger side door lock and window switches fell into door.
Slow or multi tries to unlock all doors for along time. Just recently stopped all together. Getting ready to fix it
Doors will not lock with button have to manually do it
Door locks seem like they have part power.
right door and rear door locks at times do not open when the buttons are pushed.
all four doors, operates manually okay
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