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GMC Yukon Questions

Get answers to questions about your GMC Yukon at RepairPal. Find solutions, diagnose problems and get back on the road.

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643
questions

Is GMC required to fix the driver seat belt if the buckle does not go into the latch. The latch is broken inside the unit. Its a 2008 with 36,700 miles. They are telling me its not covered but I have a friend thats telling me because its a safety issue and only 2yrs old they are required to fix it. Any input would be helpful.

installed vortex 5.7 engine ran good on highway for 15 minutes then it went dead I replaced the battery towed it home now it misfires trying to set the timing continues to misfire any suggestions

My 2004 Yukon won't start. I want to replace the battery to see if that is the problem but am concerned about damaging the computer. Is there a specific procedure to follow in replacing the battery?

pulled codes and are lean on bank 1 and bank 2 it only happens when its been cold out like zero give or take a couple degrees. Thanks for any advice

engine turns over but , no spark, no obd2 reading

wife just bought for winter suv checked for fuse don't find any marked for that so I pulled each fuse found none of them blown.What did I miss Thanks John

A couple of issues recently popped up on my wife's '96 Yukon. My wife noticed the check gauge light came on. I checked it out, and while driving, the thermometer jumps from a bit above 210 to nearly 260. That's when the light is coming on. After a short time it will drop right back down to where it was(normal operating temp). After some driving, I noticed that acceleration had something to do with it dropping back to normal. Is this the thermostat acting up and needing replacement?

Next issue. The heat has recently stopped working or rather works at random for very short periods of time. The heater blows fine, but the air is only heated at those random moments. All fuses are intact and good to go. Could this be related to what I'm guessing is the thermostat issue? Advice for self repair and approximation of professional repairs welcome. I prefer the DIY route as I'm capable, and on a very tight budget. Thanks.

how much would it cost to replace a u-joint? i have the part

my yukon one day driving down the road started loosing power and wouldnt idle had scanner put on it and says mass air flow and engine misfire what could be wrong

MY DRL DO NOT WORK FUSEES ARE GOOD AND I CAN NOT FIND A RELAY FOR IT THE OWNERS BOOK SHOWS FUSES ONLY NO RELAY COULD IT BE THE EMERGENCY BRAKE SWITCH IF YOU HAVE ANY IDEA WHAT IT COULD BE PLEASE LET ME KNOW

my daytime running lights do not work fuses are good what could be the prolem

I have been told that i need the abs moduler replaced. I am having problems of speeds around 60-70, where the vehicle starts to vibrate and wants to accelerate but hesitates. After a few min. it runs normal again. Could it be something else besides abs??

please i need help i wanted to know how do you change a 2007 gmc yukon (plain regular yukon not a 1500 or 2500) battery there is so much to do and i can't pay for it to get done the battery cost 160.00 alone how do i change this battery?

WHY DOES MY YUKON HESITATES AT 55 MILES PER HOUR WHEN I AM ACCELERATING

mande a rebobinar mi transmision la puse i no funciono nomas marcha para atras y no da para en frente. que otra cosa puede ser ayudenme

I am assuming that the axle must be removed prior to replacing the rear axle seal and this will not affect the axle bearing in the housing . can anyone tell me if it is a C- Clip axle or floating axle in the differential?

The timing chain broke, I replaced it, aligned the marks on the crank & cam shafts, brought #1 plug up, but I still dont have any fire. What's wrong? Am I missing a step?

My Yukon stalls while I am driving? Any ideas or common problems reported?

all of a sudden what lights up the speedometer at night have gone dull on half of the speedometer gauge. the 2005 yukon has just turned 100k miles on it. is there a small bulb that can be easliy replaced?

Light is on, won't go off even after reset. Changed gas cap.....thoughts on that to do next? Seems to be running just fine

rear hatch will not open/close electricaly. motor runs but nothing happens.

rear hatch will not open/close electrically. motor runs but nothing happens.

This is the 1st time i heard the noice. I left the gas station and heard a buzzing noice, like a fan belt running. The ABS light came on around the same time i started hearing the noice. When i turned the truck off the noice continued. Tried starting the truck about 3 hours later and it was completly dead. Started to charge my battery but as soon as we connected the cords there was a spark and i was able to start the truck. the buzzing noice was running again when i started the truck.

rear hatch lift gate and window will not unlock or open

cannot open the door from inside or out?

Ive gotta blown gasket and i put gasket cement in it while it was running.. did i totally mess my engine up,, because it wont even start now.

my front drive axle boot is ripped? and from time to time a little grease comes out. what would happen if i drive it like that will i mess up my driver side axle.

My 92 Yukon runs well but only after I disconnect the battery and reset the codes. Once i reset the codes it will start and run fine until I turn it off. Then I get an low buzzing sound and no dash lights or anything. I already replaced the ECM and installed my original POM into the new ECM before installation because of this same problem. Any Ideas as to what else could be causing this?

how do i loosen shaft nut between fan and pulley on pump ?

no start as a result of weak battery, new battery installed , but no crank. NO COMMUNICATION TO SCANNER in Global OBD11 WITH CAN communication cable,and key #20