GMC Sierra Complaints (2024)

545 consumer complaints on file.

#11694396October 19, 2025
ELECTRICAL SYSTEM
Radio cuts in and out. Screen goes black, or gets fuzzy looking. All radio control functions quit working. After I shut the truck off, the radio will stay on.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693556October 15, 2025
UNKNOWN OR OTHER
Gridlines on the backup camera work intermittently when backing. The issue has been occurring since taking delivery. 20 June 2024. The dealer has made (3) attempts at repairing and has not resolved the issue. A Buy Back request was submitted 9/2025 and denied. GM advised it is a known problem they are working on. Back up cameras with gridlines became a mandatory safety feature in 2018.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693238October 14, 2025
ELECTRICAL SYSTEM
LED instrument cluster goes blank. No speedometer, no fuel gauge, oil gauge, nothing.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11692306October 9, 2025
TIRES:TREAD/BELT, TIRES
DRIVING THE SPEED LIMIT OF 55 ON A PAVED ROAD, NO WEATHER CONDITIONS AND THE REAR DRIVER SIDE TIRE EXPLODED. WHEN THIS HAPPENED THE TRUCK SLID ACROSS THE ROAD INTO THE OTHER LANE. LUCKILY NO ONE WAS COMING IN THE OTHER LANE AND I WAS ABLE TO GET THE TRUCK UNDER CONTROL. THE TIRE WAS FINE, TIRE PRESSURE WAS CORRECT BUT THE ENTIRE TREAD OF THE TIRE FLEW/BLEW OFF AND CAUSED EXTREME DAMAGE TO THE REAR DRIVER SIDE TIRE WHEEL WELL AND BACK BODY PANEL OF THE TRUCK. THE TIRE IS STILL FULL OF AIR AT THE CORRECT PRESSURE TO THIS DAY. THE TIRE SIZE IS LT 275/70 R 18 125/122 R LOAD RANGE E
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691912October 7, 2025
UNKNOWN OR OTHER
MY BACK WINDOW HAS HAD A LEAK IN IT FOR SOMETIME NOW. I TAKEN IT TO A DEALER THEY SAID THEY HAVE HAD OTHERS WITH THE SAME PROBLEM. BUT THE WARRENTY WON'T COVER IT .I ALWAYS BUY BUMPTER TO BUMPTER SO I DON'THAVE TO WORRY ABOUT THINGS LIKE THIS.IT IS RUINING MY INTERIOR.CAN WE PLEASE GET SOMETHING DONE ABOUT THIS ISSUE.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691654October 6, 2025
VISIBILITY:WINDSHIELD WIPER/WASHER, ELECTRICAL SYSTEM
The contact owns a 2024 GMC Sierra 1500. The contact stated that while operating the vehicle, the windshield washer fluid activated unintendedly and sprayed over the front windshield, causing a visibility hazard for the driver. The vehicle was taken to the local dealer who repaired a loosened electrical wire, and the vehicle was repaired. Additionally, the radio cluster unintendedly deactivated, and the OnStar Service became unavailable. The vehicle was taken to the local dealer who replaced the radio cluster, but the failure persisted. The manufacturer was not yet contacted regarding the failure. The failure mileage was 3,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11691459October 5, 2025
ENGINE
GM has identified my vehicle as having a problem "If the engine fails during vehicle operation, the vehicle will lose propulsion, increasing the risk of a crash.". It has been almost 6 months since this issue was identified and yet GM has failed to address the issue in my vehicle. I believe this problem should be immediately corrected and if it results in my or my families injory GMC should be considered grossly negligent for their failure to promptly correct the issue.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690577September 30, 2025
SUSPENSION, POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
The contact owns a 2024 GMC Sierra 1500. The contact stated that while driving approximately 65 MPH, the vehicle rolled over a bump in the highway, and the message to "Slow Down" was displayed on the instrument cluster. The contact heard an abnormal metal-on-metal sound coming from the vehicle. The contact had taken the vehicle to a local dealer who diagnosed the vehicle and determined that the supports for the differential and the rear axles had been improperly attached and had become loose. The contact had asked the dealer if the repair could be covered under warranty, and was advised that the repairs were not covered. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 48,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690268September 29, 2025
SERVICE BRAKES
My truck is experiencing the Brake Controller failures as documented in GM Bulletin N232414840 - Customer Satisfaction Program Intermittent Loss of Trailer Brakes. This problem has occurred several times over the past year. I thought it was the wiring on my trailer - so I checked and found no problems (plus it works properly on other tow vehicles). Additionally, the problem resets and works properly after turning the truck off and back on (resets the system). It then works properly until it unexpectedly disconnects again. I thought the problem was unique to my vehicle until I got online and discovered that this is a known issue for others as well (2024 GM HD trucks). I contacted my GM dealer (and GM's customer satisfaction center as noted in the bulletin) and they informed me that my truck is not covered under this recall (not one of the covered VINs). I told them that I'm having this issue and they told me to report the problem to the NHTSA. Needless to say, GM has not included all the applicable vehicles in their recall (like mine) and I need the issue corrected before it causes a serious accident.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690315September 29, 2025
BACK OVER PREVENTION
The contact owns a 2024 GMC Sierra 1500. The contact stated while reversing, the rear-view camera displayed a dimmed image, and the contact was unable to clearly see behind the vehicle while reversing. The dealer was contacted. No warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed. The vehicle was not repaired. The manufacture was notified of the failure and informed the contact to report the failure to the NHTSA Hotline. The failure mileage was 14,800.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689529September 24, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2024 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689585September 24, 2025
POWER TRAIN
My car is having the same issue as many other 2024 GMC Sierra owners. Reverse gear is not working. It is due to the transmission valve body being faulty. Why GMC has not send a recall notice yet. Are they waiting for someone die in a car accident in a highway, it looks like it affects other gears too. a quick list [XXX] [XXX] [XXX] [XXX] [XXX] [XXX] my car is only 10000 miles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689137September 23, 2025
VEHICLE SPEED CONTROL
The contact owns a 2024 GMC Sierra 1500. The contact stated that while coasting at speeds of approximately 1- 3 MPH, and gently pressing the accelerator, the vehicle suddenly surged forward and accelerated quickly. The accelerator pedal was released, and the brake pedal was depressed, allowing the vehicle to come to a stop. The failure had occurred approximately 5 times within a year and a half. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 3,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11689167September 23, 2025
SERVICE BRAKES, HYDRAULIC
The contact owns a 2024 GMC Sierra 1500. The contact stated that while driving at approximately 35 MPH, he depressed the brake pedal and the vehicle accelerated independently. The contact stated he drove across four lanes of traffic and regained control of the vehicle. The contact stated that as he was slowing for a traffic signal, he again depressed the brake pedal. The contact stated that the pedal went to the floorboard, and the vehicle would not stop. The contact stated no warnings illuminated. The contact stated that his vehicle crashed into the rear end of the vehicle in front of him. The contact stated that there were scratches on his front bumper and no damage to the other vehicle. There were no injuries, and the police were not called. The contact stated that both vehicles were able to drive away. The contact had the vehicle towed to a local dealer, where it was diagnosed and determined that the master brake cylinder needed to be replaced. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 13,000.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11689203September 23, 2025
POWER TRAIN
Transmission shifting - faulty shifting between 25 - 55 mph. Took truck to dealership and they state that the radiator leaked coolant into the transmission. They are replacing the transmission and radiator under warranty. Truck only has 21K miles on it. Mostly all highway.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11688147September 18, 2025
SERVICE BRAKES
While trailering a large RV the information center sent me two warnings. The first was trailer brakes disconnected the second was service trailer brakes. Took it to the dealer they were unable to replicate so they blew me off.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11687874September 17, 2025
ENGINE AND ENGINE COOLING
The contact owns a 2024 GMC Sierra 1500. The contact received notification of NHTSA Campaign Number: 25V274000 (ENGINE AND ENGINE COOLING); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11687743September 16, 2025
ENGINE
I received a letter from GMC almost 4 months ago telling me that my 2024 GMC Sierra 1500 was recalled due to an engine safety issue. The letter stated that there was no remedy yet and that a subsequent letter would be sent with instructions on how to have repairs done. I never received a second letter. Also, my GMC app stated that the vin had an incomplete recall. Today the app states that there are no incomplete or completed recalls. I called my dealer and they said they know nothing about the recall and I should just wait. This is unacceptable and I need some type of resolution.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11687412September 15, 2025
UNKNOWN OR OTHER, STRUCTURE:BODY
Front wheel well liners keep falling out of place like they are melting. happens when towing and engine gets hotter than normal. Trailer is well below limit for vehicle. Liners fall onto the tire while in motion. This is the 4th time this issue has happened to my vehicle. Dealer replaces them and says it happens all the time.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11685985September 9, 2025
POWER TRAIN
The contact owns a 2024 GMC Sierra 2500. The contact stated that transmission fluid was leaking onto the garage floor. The contact stated that while driving at an undisclosed speed, the transmission hesitated before shifting. The contact stated that the check transmission warning light was illuminated. The vehicle was taken to a local dealer; however, the dealer was unable to diagnose the vehicle. The vehicle was not repaired. The contact had inquired if the transmission needed to be replaced, and was informed that transmissions were on a national back order. The manufacturer was not informed of the failure. The failure mileage was 8,808.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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