GMC Questions Maintenance & Repair

2003 GMC SIERRA 2500 Passenger Windows Not Working

The passenger side windows stopped working. Rear passenger window is part way down. Checked all fuses and seem good unless I missed one. The 25 amp circuit breaker located under the dash gets hot. ...

Truck Will Crank But Will Not Start

Is there a fuse or a relay making my truck not wanting to start

2004 Yukon 2500 Seems To Lock Up In 4wd ??

2002 Sonoma Won't Start

Shut my 2002 Sonoma off tried to start it, it won't turn over, crank nothing like the battery is dead. Battery is fully charged when I try to start it nothing happens I have lights, horn, etc. whe...

Why Is My Master Switch Not Working

I have a 2009 GMC Sierra 1500 ext cab. When I got the truck the master switch would roll down the driver window but that’s it. Nothing else worked including other 3 windows, lock/unlock, window lo...

I Have A Dead GMC Envoy?

Hauled GMC Envoy on trailer. ran the day before. Went to move it off the trailer and the battery was dead. couldn't get it fired up so we put it in neutral while the key was in accessory position an...

Will Not Start. No Crank Or Click Yet A Spinning Noise

Went to start my SUV this morning and started to crank over then just a spinning noise. No crank over no clicking just a spinning noise that whines down after turning back key to off position

04 Envoy Transmission And Brakes

I was driving home and the transmission just went out any gear and when this happened my brakes will go all the way to the floor

Misfire 2009 Gmc Hybrid Yukon

Changed every sensor, spark plug and coal pack still has a misfire and it hesitates does anyone know how to fix this issue?

Heat Takes Turning From Cold To Hot And A Thump To Turn On?

I have to adjust the temp from low (cold) to high (hot) multiple times before the vehicle registers that I'm turning the heat on. Usually passing from 65 degrees to 73 degrees finally makes a thump ...

How To Find Heating Problem On 96 GMC Sierra 4.3L?

I have flushed the system, changed out the heating core, changed out the temp gage, changed out the driver and passenger blend door actuator and changed out the water pump. What else could it be? Al...

What Is Th Ecauses Of Electrical Issues With GMC Sierra 1500?

2018 GMC Sierra 1500 5.3l 4x4 SLE. Dash and touch screen go blank and door locks cycle with going over a bump in the road. The batter was replaced and new battery cables installed by dealership techn...

Rear Bumper Torque Specs.

I have a 2012 GMC Sierra 1500 SLT that I removed the Truck bed and rear bumper to do some body work on the bed, does anyone have the torque specs for the rear bumper? I already have the specs for th...

2007 Yukon Denali. Drivers Side Heat

Drivers side heat works when remote start is activated. When starting car with key and pressing buttons it does not.

10

P0303 Misfiring Cylinder

I was driving on the highway and didn't notice anything out of order until I pulled off and stopped at the stop light. The engine light was off, but my engine was idling rough. I pulled into my ho...

How Do I Bypass Fuel Sercuity System

How do I bypass fuel sercuity system on 2000GMCseirra2500 4x4 SL

2019 GMC Terrain Sensor

Terrain won’t turn on, when I push the start button nothing happens and then I can remote start it no problem. When I don’t do anything and let the remote start time out then the car starts just fi...

1995 GMC Sierra 1500 5.7 Liter

It won't gain speed when I give it gas not constant and when I turn it off and back on it quits doing it for a little while

I Have A 2014 GMC Sierra Texas Addition

I have a 2014 GMC Sierra Texas edition I filled up my tank went home parked it got up to go to work got halfway down the road quit quit running the gas gauge went from Full to empty and the battery...

Why Does My 2018 Terrain Start With The Key 20 Feet Away For The Vehicle?

I started my 2018 Terrain with the key fob 20 feet away from the vehicle. What is going on?

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