Safety Score
95
Safe
Recalls
0
Complaints
27
NCAP Stars
—
Recalls (0)
No recalls found for the 2023 GMC Sierra 2500.
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2025-11-22 | POWER TRAIN | No | 0 | Driving at approximately 30-35MPH merging in traffic, the transmission shuttered and went into reduced power mode. ECM … |
| 2025-09-05 | POWER TRAIN | No | 0 | Bought a 2023 gmc sierra 2500 duramax. Went into limp mode took it to dealership the transmission was bad so they repl… |
| 2025-08-23 | POWER TRAIN | No | 0 | The transmission control mod is bad. This is a persistent problem and that's why it is on back order for up to a year. … |
| 2025-08-11 | POWER TRAIN | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated that while driving approximately 35 MPH, the vehicle went i… |
| 2025-07-21 | POWER TRAIN | No | 0 | Summary of Issue On [XXX], my family and I departed Kansas City, Missouri, for a camping trip to Great Smoky Mountains … |
| 2025-07-02 | POWER TRAIN | No | 0 | While driving the vehicle, I entered onto the interstate, as I accelerated into the flow of traffic, (approximately 45-… |
| 2025-06-10 | POWER TRAIN | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated while driving 35 MPH, the vehicle gear shift was shifting i… |
| 2025-06-06 | ELECTRICAL SYSTEM | No | 0 | I rely heavily on this vehicle for my business and within 1 year of ownership, the vehicle broke down on the highway al… |
| 2025-05-16 | SERVICE BRAKES | No | 0 | When dealer took apart my rear brakes the parking brake shoe lining was un bonded from the shoe 26,000 miles and seems … |
| 2025-05-14 | POWER TRAIN | No | 0 | Two times with my truck, the transmission has locked up solid while towing a heavy load almost causing my load to shift… |
| 2025-04-27 | POWER TRAIN | No | 0 | This issue is pertaining to the valve body in my 10-speed transmission. While I was traveling home, the truck experienc… |
| 2025-04-17 | POWER TRAIN | No | 0 | Shift to park message displayed while attempting to shut off engine after shifter was in the park position, accessory w… |
| 2025-04-15 | ELECTRICAL SYSTEM | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated that on several occasions, after the vehicle had been parke… |
| 2025-03-29 | POWER TRAIN | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated while driving approximately 40 MPH, the vehicle shook abnor… |
| 2025-03-20 | STRUCTURE | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated that his son informed him that there was a puddle of water … |
| 2025-03-14 | POWER TRAIN | No | 0 | 2023 GMC Sierra 2500 AT4 with approximately 36,000 miles as of current. The vehicle has experienced three valve body fa… |
| 2025-02-19 | POWER TRAIN | No | 0 | As I was driving on a paved public road, my truck shifted up/down multiple times on it's own in quick succession, then … |
| 2024-10-16 | POWER TRAIN | No | 1 | I was driving on the interstate and had just exited to refuel. As I was re-entering traffic, I accelerated to merge, an… |
| 2024-08-13 | ENGINE | No | 0 | Defective valve body We took in our vehicle for issues with the engine. We were not able to drive it over 50 mph it o… |
| 2024-05-06 | POWER TRAIN | Yes | 0 | The valve body inside the transmission has failed and GM has known it to fail but they have done nothing about it. My v… |
| 2024-04-18 | BACK OVER PREVENTION | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated that while the vehicle was in reverse(R), the split-screen … |
| 2024-03-16 | POWER TRAIN | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated while driving 45 MPH, the vehicle was losing motive power. … |
| 2023-10-01 | UNKNOWN OR OTHER | No | 0 | I sent a certified 3 page letter along with 4 pages of supporting documentation on April 25th, it was received and sign… |
| 2023-07-18 | POWER TRAIN | No | 0 | 2023 GMC Sierra Duramax Diesel with 10 speed Allison Transmission with 28,000 miles can't be driven. Currently at the d… |
| 2023-02-15 | POWER TRAIN | No | 0 | The contact owns a 2023 GMC Sierra 2500. The contact stated that while driving at an undisclosed speed, the contact sme… |
| 2023-01-23 | VISIBILITY/WIPER | No | 0 | No incident as of yet. The wide angle driver mirror cannot be set high enough to see down the side of the truck. It is … |
| 2022-11-01 | ELECTRICAL SYSTEM | No | 0 | Bought the truck brand new. within a week the service trailer brake warning light came on. has been to the dealership… |