GMC Sierra 1500 owners have reported 2 problems related to power door locks not working (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.
My 2008 GMC sierra has had the electric door locks fail on three of the four doors. The first occurred after about 36,000 miles and the most recent occurred today at about 64,700 mles. The first repair cost over $300. I have been hesitant to have the other two doors repaired because of cost, but safety is a concern. The two rear doors now will not automatically lock when the vehicle is placed in drive, presenting a hazard especially when tranporting children. I have seen numerous similar complaints on the internet. Shoouldn't gm issue a recall for this problem?.
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all problems of the 2008 GMC Sierra 1500
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Passenger automatic door lock quit working first. After 6 months or so the drivers side door lock quit working also. Then within months after the drivers door lock failing both rear door locks quit working within a month of each other. Now none of the doors lock automatically or when the lock button is pushed.