wiring

,Hey Everybody, this is my first post here. I had recently got this '03 Yukon 4X4 for my wife its used with a bit over 200k on the odometer, its got the 5.3L V8 that runs smooth as silk no ticking or lifter tapping. I immediately seized on that deal, because the 5.3 was one of the motors GM had...

Can anyone lead me to a thread or forum that shows how to remove the plastic cover/housing that houses the wires to the rear view mirror? I purchased a mount and pig tail kit to hook it directly to the back of the mirror plug. Thank you in advance.

In 2014, I ordered a 2015 GMC Sierra to be my main vehicle and tow my travel trailer. It was ordered with the trailer tow package with max towing, integrated trailer brake controller, trailer mirrors, etc. All was good for the first two years. In September 2017, we went on a long trip to South...

I know this is a very common problem with these GMC trucks but this driving me crazy now, i just bought this 96 gmc yukon never thought about checking all the lights working before purchasing until i got pulled over for no brake lights no running light well to keep it short the taillight wiring...

The van has been at the dealer for two weeks due to the power locks for the passenger door not working. They claim they cant get the wiring harness for the passenger door - the part number they gave me is 23427812 - I have since found out that the part number has been discontinued - I am unable...

Okay, so I have a 2003 yukon SLT and the problem I've been having is the stock head unit drains the battery, If I even plug it into the wiring harness and it's not on I t will drain the battery almost instantly. I even bought a new Pioneer head unit with a wiring harness with chimes and stuff to...

Before driving away from the dealership with my 2014 SLT, the salesman assured me that the wires for a brake controller were already under the dash. I can't find them! Can someone enlighten me, please?

I've had my radar detector (escort 9500ix) for a few years now, but finally decided to hard wire it to my newer truck - 2013 Sierra Z71 4x4 Crew Cab SLE Diesel 6.6. I had it hard wired in my old sierra (2006 2wd gas burner), just rigged up in the fuse box with an add a circuit to a fuse that...

I have a '99 Sierra with a 4.3L V6 2WD and the ABS and parking brake dash warning lights are always on. I have torn apart the truck and inspected the front ABS connectors and wires, and discovered nothing wrong. There are no DTC's on the computer for it, the fuse is fine, and I'm at a loss for...