GMC Yukon Questions Maintenance & Repair

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What Size Battery To Buy?

How to determine size of battery needed for 2015 Yukon Denali

Brake Lights Stay On All The Time Without Pressing The Brakes

2007 yukon denali brake lights stay on all the time without pressing the brakes - is this a faulty brake sensor? I've heard I need to replace the sensor located underneath the dashbaord behind the br...

Battery Is Not Charging

I tested my alternator and it is good. I tested my battery and it's good. But the alternator is not charging the battery. Also if I charge my battery full and put it back in my car but did not use...

08 Gmc Youcon Denali

My 08 gmc youcon Denali down shifted and made a popping sound then the airbag light came on and engine died it started back up and drove about a mile and died again then it started up again and drov...

My Ac Not Functioning Correctly

So I have a 2007 yukon delani 4wd 130xxx miles when I turn ac on all the way to cold no air comes out in front but in the back rows it does but just hot air switch between temperatures but same thi...

My Husband Took My Relays

My husband took my relays so that I can't leave is there a way to get it cranked without them?

Leaking At Fuel Pump Gas Line Connection

Replaced fuel pump and now it is leaking where the line out to engine. I had to replace lock clips as the old ones were too far gone due to rusted lines on the pump. I did notice the old piece I pu...

AC Problems On 2013 GMC Yukon Keep Coming Back

Hi CG, My Yukon has had AC issues since the day I bought it. But... i’ve also paid her money. We have replaced the pressure and the motor. One was $1200 and the other was $400. Get the promise ke...


Transmission Problems

Hello, I have a 1995 GMC Yukon 4wd (2 Door) automatic that I just recently had to replace the driveshaft, transmission and transfer case on due to the driveshaft breaking off while driving and cau...

Chevy Yukon Bounces Up And Down When Idle Or When Slowing Down, Often Quits...

Had fuel pump sensor replaced. When idle my 2004 Yukon literally bounces up and down, loses power and sometimes quits.

Why Is My Truck Stopping Without Pressing On The Breaks

I have a 2005 GMC Yukon and when I let my foot off the gas is starts stopping and will come to a complete stop and stay stopped without pressing on the breaks. It does this off and on and when it ...

Oil Pressure Low Stop Engine

A sensor comes on when driving at random times, I took it to our GMC dealer and said it was a oil pressure sensor , replace that with screen didn't fix the problem. Any suggestions on what else nee...

Rear Passenger Window Works With Driver Control But Not Passenger Control?

The left rear passenger window works from the driver control, but not the passenger control.

2003 GMC Yukon SLE Shift Selector Cable Interchangeable With

What vehicles shift selector cable interchangeable with my 2003 GMC YUKON SLE shift selector cable

Replace Rear Window Switch 2000 Yukno


Does Anyone Have Any Suggestions?

I have a 2002 GMC Yucon Denali V8 6.0 L with over 325,000 miles. It has a new battery, alternator, serpentine belt and tune up. My headlights/rear lights flicker and dim most of the time while driv...

2014 Yukon Denali Grinding Noise In Drive, But Not In Reverse

My parents are currently stranded in PA while starting a cross-country trip and can't get a mechanic / tow truck until tomorrow. They were driving fine on the highway, went to get off the exit to g...

03 GMC Yukon 4WD 5.3L Makes Grinding Noise In Reverse

I bought a new fuel pump, because I was driving it and it died. Wouldn't start til I beat on the gas tank. And sometimes it starts right up, not always. And i turn the key 3 to 4x and it will start...

What’s Wrong With Yukon

Our 05 Yukon was cutting out and would die every few seconds and then it ran great for a little bit then same night it died and won’t start back up we checked all fuses,it’s getting gas to the Mot...

Only Gear It Will Go In Is Reverse Then Cut Off


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