2024 GMC Sierra 2500 Transmission and drivetrain Problems
- Complaints
- 27about this part
- Share
- 25%of 108 total for the year
- Median mileage
- 50,000miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 27 complaints about the transmission and drivetrain of the 2024 GMC Sierra 2500, 25% of the 108 complaints for this model year. Where a mileage was given, the median is 50,000 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“driving down the road going to and intersection the dash says I received a Service ESC message followed by a Reduced Acceleration warning on the center display. I also had the forward collision, traction control and check engine lights come on. I also noticed the shudder/jerk. The truck is giving a P060C code and when i was driving it dies in the intersection of the road and will not start back up. puts the computer in a safety mode. I have call my local GM dealer and they did not fix it and it happen twice. …”
NHTSA complaint #11764802, filed 2026-09“Upon exiting the freeway, I pressed the gas and the vehicles rpm’s went up to 4K plus on a diesel engine, no acceleration. Thought maybe there was ice and had lost traction, tried again, same thing. Then a shudder, bang and pop. The check engine light went on and informed me of limited power and acceleration. There was no acceleration. Rpm’s would go to 2000 plus just to move. Got it to the dealership and parked it. Made a service appointment. They tried to put it into reverse and it wouldn’t move.”
NHTSA complaint #11703853, filed 2025-12“2024 GMC DENALI HD with approx. 12, 500 miles: The truck is constantly going into limp mode. Driving down the road, first it feels like the wheels lock up with a loud noise. Immediately goes into limp mode and check engine light comes on. Took it to the dealer yesterday 6/3/25 for repairs. I just spoke to my service advisor this morning where I was told it was the Valve Body of the transmission that needed to be replaced. However, they were on backorder and have no ETA on when they will get a replacement.”
NHTSA complaint #11664764, filed 2025-06“Code P0777 – Pressure Control Solenoid 'B' Stuck On – Reduced Propulsion / Reduced Engine Power Initiated While merging onto the interstate, this code triggered a reduction in engine power, limiting my speed to 35 mph on a highway with a posted limit between 40-70 mph. Due to the limited power, I was forced to drive on the shoulder to reach the next exit and pull into a service station. I verified the code using an OBD-II reader at AutoZone. Subsequently, I had the truck towed approximately 1 hour and 30 minutes back home. …”
NHTSA complaint #11676630, filed 2025-07“Problem #1: Trailer brakes failed while pulling 40' fifth wheel trailer. Was driving at about 50MPH on a 55MPH road and was approaching a stop light. I went to apply my truck and trailer brakes simultaneously and quickly found out I had lost my trailer brake. This happened another two times within the next 10 mile trip to my house. I immediately disconnected my trailer and took my truck to the shop. The GMC Dealer fixed this issue, however, it is both scary and extremely dangerous to the public when something like this happens on a brand new truck. …”
NHTSA complaint #11684267, filed 2025-09Related service bulletins
- 11026024Jun 3, 2025This bulletin helps aid the tech in possible 10L100 transmission noise that may be normal or abnormal depending on the concern noted.
- 11023369May 16, 2025This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall…
- 11020262May 8, 2025This bulletin provides a procedure to add a shim to the rear axle to change the pitch of said axle to correct the angle of the axle to pinion variance.
- 11020259May 8, 2025This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 7% |
| 2025 | 3 | 11% |
| 2024 | 27 | 25% |
| 2023 | 20 | 61% |
| 2022 | 7 | 16% |
| 2021 | 13 | 25% |
| 2020 | 25 | 31% |
| 2019 | 2 | 6% |
| 2018 | 3 | 9% |
| 2017 | 6 | 16% |
| 2016 | 1 | 2% |
| 2015 | 8 | 9% |
| 2014 | 3 | 10% |
| 2013 | 5 | 11% |
| 2012 | 4 | 13% |
| 2011 | 6 | 10% |
| 2008 | 3 | 5% |
| 2007 | 2 | 2% |
| 2006 | 12 | 18% |
| 2005 | 7 | 6% |
| 2004 | 9 | 6% |
| 2003 | 13 | 8% |
| 2002 | 14 | 10% |
| 2001 | 6 | 4% |
| 2000 | 1 | 2% |
| 1999 | 1 | 3% |
| 1998 | 3 | 20% |
Other parts of the 2024 GMC Sierra 2500
33 complaintsBrakes
16 complaintsOther or unknown
13 complaintsEngine
12 complaintsFuel system
9 complaintsBody and structure
6 complaintsVehicle speed control
6 complaintsSteering
4 complaintsTires
4 complaintsExterior lighting
3 complaintsForward collision avoidance
3 complaintsLane departure
3 complaints
← All problems reported for the 2024 GMC Sierra 2500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology