Home · 2017 GMC Yukon Denali Xl 1500 · Complaints

What 147 owners told NHTSA about the 2017 GMC Yukon Denali Xl 1500

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (147)Crash / fire / injury (8)Lights (41)Transmission & drivetrain (35)Electrical system (32)Engine (25)Brakes (23)Fuel system (5)Airbags (4)Seats (4)Speed control (4)Suspension (4)

4 of 147 complaints match · Suspension · clear filters

Oct 14, 2024SuspensionTransmission & drivetrainAirbags

Noting that prior to this we only had one issue with transmission and we did the flush and it did fine for several thousand of miles. Fast forward to a few days ago. As I was driving down the highway I came to a stop at the red light. Once it was green and I pressed on the accelerator with my foot per usual. And it did not move it pushed the gas peddle and nothing at all happened. I was stuck in the highway could not move until I’m assuming the transmission finally shifted jarring my entire car and it allowed me to get to a safe place at 20 miles an hour max. Keep in mind I was in the middle of the highway not knowing what was happening. With my precious babies in the car. Thanking God we were not injured. This problem is so common and notorious among GMC Yukons 2017 year models. It’s saddening that now I have a car note on a car that will not go. Transmissions are back ordered who knows when I can have my car back this economy is horrible trying to stay afloat. And now we have a vehicle that won’t drive and no time forks of when it can drive. This needs to be addressed asap. Other people are dealing with the same things and GMC need to make this safety concern a thing of the past. Make a recall.

NHTSA ODI 11619743

Apr 17, 2023Suspension

The paint on the hood is peeling/flaking and is degraded. Right air shock is leaking causing the vehicle to continually pump up. I have the tow package, and with the air shock leaking, it does me no good. My air conditioner has not been cooling for a while. I started noticing it when it was hot in December, 2022. Would have thought it was a simple leak. The port valves have been changed. Air is still not blowing cold. My vehicle uses the R1234YF which is very expensive per can. After spending $72,000 on a vehicle, you would think that it would not be failing so soon. I understand 1) there is a class action lawsuit regarding the peeling/flaking of the paint; 2) that the ac condenser has a recall and also, the "leaky" air shock; however, my VIN is not included in any of these recalls. Upon the pleading and begging for recall information on brake lights and the brake system, those after sometime, were actually fixed by the dealer. I feel like I purchased a lemon. This was supposed to be my forever vehicle. To make matters worse, my vehicle display freezes when you are driving down the road, which includes while you have navigation on, I guess I will just get lost. I have had warnings about parking/collision alert just not working and will not let you push the button to turn it back on. I am not understanding why all of what is happening. I work everyday and have to take off work to take it to the dealership. I have never been so disappointed in a GM product, my vehicle is a piece of crap. I have an appointment at the dealership on April 19, 2023, we will see where this will take me.

NHTSA ODI 11517477

Jan 27, 2021SuspensionSeatsEngine

MY VEHICLE TRANSMISSION WENT OUT MOTOR MOUNDS WENT OUT AND SEAT STOPPED WORKING AT CONDENSOR WENT OUT. AND A FEW OTHER THINGS. SUV IS A 2017 WE HAVE ALREADY SPENT OVER 11,000 IN 2 YEARS FIXING IT NOW THE AC IS 2400 TO GET FIXED.

NHTSA ODI 11390222

Dec 7, 2019SuspensionBrakesEngine

BRAKE FAILURE AFTER RECALL WAS DONE BRAKES STILL FAIL WAS DRIVING AND WAS BRAKING THE PEDAL WENT IN ALL THE WAY AND THE YUKON XL DENALI DID NOT STOP ALSO HAVE BAD FUEL INJECTORS TOOK IT TO THE DEALERSHIP AND THEY DONT KNOW WHAT FUEL INJECTORS GO ON THE SUV ALSO GM DOESNT KNOW THEY HAVE TO TAKE APART THE ENGINE TO FIND OUT WHAT FUEL INJECTORS THEY PUT ON THE ENGINE THEY WONT GIVE ME A CAR RENTAL AND DOES NOT ALL THE FUEL INJECTORS ARE ON BACK ORDER THERE IS 3. TYPES HIGH PRESSURE LOW PRESSURE AND THEY DONT KNOW THE FUEL INJECTOR THAT WAS USED I PAID OVER 90,000 WITH TAXES AND INTEREST ON THIS 2017 YUKON XL DENALI AND THEY HAVE REPLACED 3 SHOCKS, BRAKE VACUUM PUMP, BRAKE AND ROTORS THEY HAD TO REPAINT THE FEONT BUMPER REAR BUMPER HOOD AND BACK DOOR AND NOW THE FUEL INJECTORS WITH ONLY 37,500 MILES THIS SUV IS A JUNK AND NOW I BELIEVE ALL GM CARS ARE NOW JUNK

NHTSA ODI 11287604

Working with the data? Download all 147 complaints as CSV · fetched from NHTSA July 25, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2017 GMC Yukon Denali Xl 1500 verdict →