2024 GMC HUMMER EV SUV
1 recalls, 16 complaints
23V786000 Nov 22, 2023
SEAT BELTS:FRONT:ANCHORAGE
Defect Description
General Motors, LLC (GM) is recalling certain 2023-2024 GMC Hummer EV pick up, 2024 GMC Hummer EV SUV, and 2024 Chevrolet Silverado EV vehicles. The left or right front seat belt buckle attachment bolts may not be tightened properly.
Consequence
An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing the risk of injury during a crash.
Remedy
Dealers will tighten the left and right front seat belt buckle attachment bolts, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact GMC customer service at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 / 1-800-833-2438) /1-833-HUMMER-EV (1-833-486-6373) (TTY 711... Read more
Complaint Statistics
16 total complaints
1 fires
Top Reported Components
| Component | Complaints |
|---|---|
| ELECTRICAL SYSTEM | 3 |
| POWER TRAIN | 2 |
| STEERING | 2 |
| ENGINE AND ENGINE COOLING | 2 |
| SERVICE BRAKES | 2 |
| SUSPENSION | 1 |
| ENGINE | 1 |
| STRUCTURE:BODY | 1 |
| VISIBILITY/WIPER | 1 |
| LANE DEPARTURE: BLIND SPOT DETECTION | 1 |
SERVICE BRAKES
Aug 25, 2026
Incident date: Aug 25, 2026
During the morning drive, while in one pedal driving mode, the need to apply more brake due to a quick change of traffic lights occurred. The brakes felt hard and the vehicle did not feel like it was stopping as quickly as it normally would. When I parked the vehicle and exited no warning lights or ... Read more
POWER TRAIN
Mar 17, 2026
Incident date: Mar 1, 2026
The PTU assembly has failed internally. The repair shop has collected a DTC as well which is C14A7-97 "PTU obstructed." The vehicle is available for inspection, but the repair shop has not disassembled the unit as disassembly is not required based off the symptoms and trouble code populated, the o... Read more
ENGINE AND ENGINE COOLING
Mar 17, 2026
Incident date: Mar 12, 2026
The contact owned a 2025 Ford Bronco. The contact stated while driving 30 MPH, another driver pulled closer to the vehicle and honked to get the contact's attention. The contact stated that upon rolling down the window, the contact noticed flames coming from the front driver's side wheel well. There... Read more
Fire
ELECTRICAL SYSTEM
Mar 17, 2026
Incident date: Mar 12, 2026
ICCU failure happened for the second time. Car stopped randomly with no Power. Very dangerous, this is a known issue for years now and Hyundai is not doing anything about it.
ELECTRICAL SYSTEM
Mar 17, 2026
Incident date: Mar 12, 2026
On February 18, 2026, while driving approximately 30 mph, the vehicle’s automatic emergency braking system activated unexpectedly. There were no vehicles, pedestrians, or obstacles present. The vehicle came to an abrupt stop, causing the tires to squeal and creating a hazardous situation. A secon... Read more
LANE DEPARTURE: BLIND SPOT DETECTION
Feb 7, 2026
Incident date: Feb 7, 2026
Side mirrors cracking in below freezing temperatures! This is a common issue with other users reporting on online forms. Mine cracked overnight such as others in this season
SERVICE BRAKES
Sep 5, 2025
Incident date: Jun 27, 2025
Brake Booster failure, this vehicle is exhibiting the EXACT same symptoms as described in Recall Campaign: Campaign No. 2024050001, May 2024 TO: ALL MERCEDES-BENZ CENTERS SUBJECT: Model GL-Class, ML-Class, and R-Class (X164, W164 and 251 platform) Model Year 2006 – 2012 Inspect Brake Booster – ... Read more
STEERING
Aug 20, 2025
Incident date: Aug 11, 2025
The vehicle stopped running while driving, my wife stopped at a stop sign after vehicle had run ~ 10 minutes. Upon entering the inter-section the vehicle started to run rough, and ultimately stalled and would not restart. She was able to coast into a parking lot entrance within On Top of World sub... Read more
ENGINE AND ENGINE COOLING
Aug 20, 2025
Incident date: Aug 11, 2025
The contact owns a 2019 Ford Fusion. The contact stated that while driving approximately 60 MPH, the vehicle was shaking abnormally with the check engine warning light illuminated before starting to blink afterwards. The vehicle was steered over to the side of the road and restarted; however, the fa... Read more
VISIBILITY/WIPER
Oct 18, 2024
Incident date: Jul 1, 2024
Rearview camera lags and occasionally freezes image during reversing. Lagging and freezing gives a false sense of vehicle position. There has been one occasion where the image froze and stayed frozen even after putting vehicle in "D" and traveling up to 30mph+. Vehicle is not part of latest recall f... Read more
ENGINE
Mar 10, 2024
Incident date: Mar 2, 2024
Low engine oil on the turbo model. It happened several times. 16k miles.
STRUCTURE:BODY
Mar 10, 2024
Incident date: Mar 2, 2024
My wife and I were driving our 2015 C-Class Mercedes on a highway, traveling at roughly 55MPH on 2/25/24, at approximately 2pm, conditions were sunny but windy, when suddenly we heard a loud noise above our heads. The noise sounded like it came from around our sunroof, and it sounded as if maybe th... Read more
ELECTRICAL SYSTEM
Mar 10, 2024
Incident date: Mar 2, 2024
While driving I heard “sizzle” sound coming from the rear tailgate sliding window. I had my rear defroster on which I immediately turned off and the sound stopped. I got home 2 minutes later, parked the truck then an hour later when I was about to go back out to pickup my son I noticed the dri... Read more
SUSPENSION
Nov 11, 2023
Incident date: Nov 2, 2023
The vehicle steering wheel shudders at speeds from 40-55mph. The steering wheel shudders at 2-second intervals and is constant between those speeds. At first, I thought it might be one of the safety systems. It is not. This is unsafe and GM should be held responsible.
POWER TRAIN
Nov 11, 2023
Incident date: Nov 2, 2023
The vehicle steering wheel shudders at speeds from 40-55mph. The steering wheel shudders at 2-second intervals and is constant between those speeds. At first, I thought it might be one of the safety systems. It is not. This is unsafe and GM should be held responsible.
STEERING
Nov 11, 2023
Incident date: Nov 2, 2023
The vehicle steering wheel shudders at speeds from 40-55mph. The steering wheel shudders at 2-second intervals and is constant between those speeds. At first, I thought it might be one of the safety systems. It is not. This is unsafe and GM should be held responsible.
EPA Fuel Economy, 2024 GMC HUMMER EV SUV
| Trim / Engine | City MPG | Highway MPG | Combined MPG | Fuel Type | Annual Fuel Cost |
|---|---|---|---|---|---|
| Automatic (A1) (All-Wheel Drive) | 59.0 | 48.0 | 53.0 | Electricity | $1,450 |
CO2 Emissions: 0.0 g/mile (Standard Sport Utility Vehicle 4WD)
Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.
GMC HUMMER EV SUV - All Years Overview
Complete safety history for the GMC HUMMER EV SUV across all model years (2024, 2026).
3
Total Recalls
29
Total Complaints
0
Investigations
3
Reported Crashes
1
Reported Fires
0
Reported Deaths