I had a problem where electrical components just freaked out for no reason.
Gmc door locks go crazy.
When symptoms become widespread and randomized poor electrical connections become suspect.
The door locks repeatedly lock and unlock answered by a verified gm mechanic we use cookies to give you the best possible experience on our website.
I have had a lot of problems recently with my 2007 gmc sierra slt crew cab 4x4.
The headlights and dome lights will flash when i hit my brake.
2007 with 96k miles.
Doors will unlock and lock on their own while driving.
Rpm and mph gauges will turn off an on.
Service stabilitrak and traction control warnings will come on.
There was a similiar incident that the dealership had dealt with but was able to find water in the tail light that casued a short in the electical system.
Whenever crazy things like this happen my mind starts going to a ground connection problem.
Sometimes the power door lock starts going off by itself or the dash lights go out.
Radio will make a pop sound when brake is hit.
The flashers would go on the door.
Spicefball2 wrote yep everything is in play what i wrote on both threads i tried contacting gm directly but it seemed they were uninterested since truck is out of warranty.