GMC Questions Any type

Truck Won't Start

I have a 88 GMC Sierra 350 motor, changed plugs, wires, rotor button and distributer cap. Now it won't start, what would cause that

Blown Head Gaskt And Engine Lock In 98 Gmc Z71

I have a 98 gmc, and i think someone purposely locked my engine up. There isn’t anything wrong with the truck it’s a good dependable ride , no signs of anything messing up etc.. i had went to driv...

Dash Air Vents

The front dash, floor, and defroster vents in my 2009 GMC Savana stopped blowing air- hot, cold, a/c. The rear vents, both overhead and floor, still work fine. How do I fix this? What could cause t...

Misfire

Hello i have a 2004 gmc sierra 4.8 and its running on rich fuel and it does the check engine light on and i did check it but just says i have a misfire thats it. I already change spark plugs and wi...

I Had A Hitch Installed Onto My 2008 GMC Acadia Last Summer And Have Hauled...

I had a hitch installed onto my 2008 GMC Acadia last summer and have hauled my 2005 Viking Popup with it. It handled fine. I do not have the full Tow package installed which would include the trann...

Teport

I just spoke with GM and they are looking into it, email them and they will call you back. They have made a case now, I need everyone to call and report it!

Is There

Found a burnt out truck. Is there a VIN on frame?

Want Start

1994 tbi VORTEC V6, replaced cap, rotor button, spark plugs an wires bout month ago, was driving it shut off and will not start, checked ingintion modugel it's good, no spark from plug wire, what i...

2002 GMC YUKON

Car won't move in drive. Low gas light is on but car turns over. Not sure what the issue is. Had a minor bender in front grill as well...any advice on why car won't go...

GMC Envoy Drivers Window

Drivers window won’t go down, tried switching the driver side module for the passenger side still won’t go down all other buttons on module work ie locks other windows heated seats. Tried to manual...

Gmc Yukon Denali 2001 Fuel Pressure Help

I have a gmc Yukon denali 2001 and I was trying to test the fuel pressureunder the hood but I can't seem to find the pressure valve, and I cannot find not 1 video of a 2001 gmc fuel pressure test...

Write Review

where to post dealer review

I Have A 2002 Envoy With A 4.2 Engine Four By Four My Temperature Gauge Wor...

I have a 2002 Envoy 4.2 Engine 4 by 4 now it cranks good and stars good but the engine temperature gauge works and sometimes it doesn't and when it doesn't work in a cut the car off and I tried to...

About Tires

Can i put 16 inch tires on a 1994 gmc sonoma

1988 Gmc Suburban

I ha e a 1988 GMC suburban. I have replaced the battery, alternator, also the starter the truck will not start. All parts were boight at advanced auto parts. Any won't have any answers of why it wo...

My 2007 Yukon Denali Xl When I Turn The Key It Click One Time And Nothing.w...

My 2011 Yukon Wont Move.

I have a Yukon denali, all wheel drive with an automatic transmission. When placed in gear it will move for a few feet forward or backward and then stop pulling. The transmission is still good. I w...

Steering Wheel

I have a 1989 gmc k1500 my wires was burning inside of the steering wheel now it’s stuck in lock

Losing Fire

Truck dies after it warms up ive replaced the wires the rotor the coil and the distributor cap along with the battery and altantor PLEASE HELP @ WITS END

1976 Gmc 350 V8 Vacuum Diagram

Looking to redo all vacuum lines and need to know where everything runs