2007 GMC Yukon Denali driver assistance problems

Filed Aug 21, 2017 · Driver assistance, Electrical · 150,000 miles · LA

Instrument panel is going out, one instrument at a time. First showing low oil pressure, stabilitrak warning, check engine, now it is the RPM gauge that isn't showing anything. Also have a huge crack in the top of the dashboard that's been there for about 5-6 years. I've seen online complaints off this issue.

Filed Nov 14, 2015 · Brakes, Driver assistance · 160,000 miles · OK

I was driving down the highway going about 65 MPH & then a message appeared on my dash that states check stabilitrak/traction control off. I then braked to pull over & the truck began to shake as if the suspension & brakes were being affected. While I was driving this error message would appear & then go off & continued to do this for 3-4 hours while I was driving.

Filed Mar 17, 2015 · Driver assistance, Engine · 140,000 miles · TN

As I was driving 'oil pressure is low, cut the engine off' warning came on and the oil light was on. That also triggered the traction control/stabilitrak light to come on. From then on whenever I drive the vehicle those lights come on as well as the check engine light. This is apparently a common problem with the gmc 2007 engine. There are multiple forms from chevy, cadillac, and gmc where consumers that have these engines are experiencing this problem. When we take it to dealerships we are told to change the engine. I was just quoted over $8000 to change this engine. I can't even sell this truck without losing my shirt. We need help out here. Gm knows that this is a problem because the dealerships know. They are sweeping this under the rug until some people die because of it!

Filed Sep 8, 2014 · Driver assistance, Electrical · 80,000 miles · WA

This has now happened several times since, at no particular speed. I will be driving and all of a sudden the stabilitrak lights and traction control lights come on, and the engine begins to run very hard and will not accelerate very quickly and cannot reach full capacity. This is somewhat scary as it has happened on the highway several times, as well as just driving around my residential area, always with my kids in the car. Usually once I turn the car off and leave it for a little bit, then restart it, the lights are off except the engine light will stay on. It seems to me that many people are having the same issue with this model and that gmc should be taking this safety concern very seriously as not being able to accelerate on the freeway is definitely a huge safety issue.

Filed Apr 2, 2014 · Body, Driver assistance · 152,000 miles · IL

Having alot of issues with traction control light coming on and off causing my truck to either shut off/stall or just not turn on than the check engine came on arggg. I took to dealers was told its my throttle sensor got it replaced $$750.00 ughh then it happened again and then when I try and turn it on again it will flash traction light on and off so I turn it off then turn it on and it goes away, later comes on then off random times I checked this site since I seen news and seen other people having the same issue. And my cruise control wont kick in also my front dash has cracked on top of the odometer and it does make me worry if I ever get into an accident will the dash shatter completely?? Other then that I love this truck really I do !! However dear gm stop being stingy and pay for your mistakes!

Filed Jan 28, 2014 · Acceleration, Driver assistance · 102,000 miles · MI

I was traveling on the freeway at about 70 MPH coming from a supervision training class along with a co-worker and the following sensor lights started appearing on my dashboard: traction control off, stabilitrak off. This has continued to happen on a regular basis. I have taken it to the gm service at least twice and private repair facilities numerous times and the situation continues. It is now 01-28-2014 and the situation continues and is getting worse. Alone with the above issues now the "reduce engine power" light comes on and the engine shuts down. It has become very dangerous to drive this vehicle and no repair facility, gm or otherwise, knows how to fix the problem. I have to drive so this vehicle is what I drive but, it is dangerous and gm needs to fix it or recall for this issue. I need answers quickly I fear this issue is dangerous for all concerned especially when this happens on a freeway!!

Filed Jul 26, 2013 · Acceleration, Driver assistance · 72,105 miles · MA

On july 26, 2013 I was in my 2007 gmc yukon denali when I had an issue. I was in my car, the engine was running but it was in park. I was idling for about 5 minutes when I received a "engine power reduced", followed by the check engine light. I immediately shut the car off and gave it about 20 minutes before I turned the car back on again. The check engine light was still on with the "engine power reduced", followed by "service stabilitrac", "stabilitrac off", service traction control", "traction control off", and "power assist off". I immediately called the local gmc dealership and they told me to try to bring the car into the dealership to see what they could do. After I brought my car to the service department I was told that the sensor behind the gas pedal needed to be replaced. They replaced the part for roughly about $300 and the check engine light went away with all of the messages. Since the repair I drove the car for about 60 miles and the check engine light did not come on again, and the car seems to be fixed. Please look into this matter since there are quite a few of us with this same issue.

Filed Jul 8, 2013 · Driver assistance, Electrical · 140,512 miles · TN

Traveling on I-75 northbound from chattanooga to knoxville, the speedometer goes to zero, car reduces speed almost to a halt. Off to the ramp at really slow speed. Check engine light comes on, and soon after the traction control light. Computer indicates: service stabilitrac - service traction control - power assist off - transmission fluid hot, idle engine. Removed the battery cable for 5 mins. Car restarts but all the lights and messages still on. Returned home (about 35 miles) with engine revving around 3500 and speed at about 50 MPH. Engine temp and oil pressure indicators ok. This was scary with 2 kids in the car! Taking it to garage tomorrow.

Filed Feb 26, 2013 · Driver assistance, Engine · 126,000 miles · GA

Tl* the contact owns a 2007 yukon denali. The contact stated that the stability trak warning light illuminated as the vehicle began to lose power. The engine power reduced warning message was also displayed. The contact took the vehicle to the dealer and the throttle sensor was replaced but to no avail. The dealer then replaced the brake lamp, but that also did not remedy the failure. The dealer also replaced the throttle body but that also did not correct the failure. The failure mileage was 126,000 and the current mileage was 128,000. Updated 04/02/13

Filed Jul 6, 2011 · Driver assistance · 33,000 miles · GA

Tl* the contact owns a 2007 gmc yukon denali. The contact stated that when driving at any speed or attempting a turn , the vehicle would stall with the illumination of the stability off traction light. The vehicle was taken to the dealer where the contact was awaiting diagnosis. The manufacturer was not notified of the failure. The current mileage was 33,450 and the approximate failure mileage was 33,000. The VIN was unavailable.