Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2024 Chevrolet Silverado 2500 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while driving at various speeds, the vehicle entered LIMP Mode. During the failure, the transmission became stuck in 5th gear, and the vehicle operated at reduced speeds. The vehicle was turned off but failed to immediately restart. After approximately 15 minutes, the vehicle restarted, and the failure was self-corrected. The failures had occurred while hauling a heavy load and while not carrying a load. The message "Decreased Acceleration" was displayed, and the check engine warning light was illuminated. The vehicle was taken to the local dealer, who was unable to determine the cause of the failure. The transmission fluid was flushed and refilled, but the failure persisted. The manufacturer was not yet notified of the failure. The failure mileage was 54,000.
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that on two occasions while driving at various speeds, the vehicle went into LIMP Mode with an audible chime, and several undisclosed messages displayed on the instrument panel. Due to the failure, the vehicle was turned off, and the battery terminals were disconnected for several minutes before being reconnected. The vehicle resumed to normal functionality and the warning lights independently turned off after driving for a while. The vehicle was taken to an independent mechanic who discovered several diagnostic trouble codes associated with the transmission control module. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not repaired. The failure mileage was approximately 55,000.
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that on one occasion, while attempting to stop the vehicle, the brake was depressed and the rear wheels locked up, and the vehicle jerked extremely hard. The contact stated that when the vehicle jerked, it felt like another vehicle had crashed into the rear of the vehicle. Additionally, the contact stated that on several occasions, while releasing the accelerator pedal, the transmission downshifted extremely hard. There were no warning lights illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the valve body in the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 10,000.
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while driving at an undisclosed speed, the vehicle briefly jerked and then jolted. The vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was taken to a dealer, who was unable to duplicate the failure; however, the contact was informed that the power train control module was reset. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline to report the failure. The failure mileage was 50.
The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while driving at various speeds, the vehicle lost motive power and decelerated. The vehicle was taken to the local dealer to be diagnosed, and it was determined that the transmission valve body was faulty. The valve body was replaced and reprogrammed, but immediately after retrieving the vehicle, the failure reoccurred while driving approximately 45 MPH. The cause of the failure was not yet determined. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 62,000.
This vehicle has a severe transmission shift issue that will likely cause an accident at some point. This vehicle has an Allison 10 speed transmission and began shifting extremely hard or violently from 7th to 8th gear in November of 2023. This problem began when pulling a travel trailer that is weight rated well below the capacity of this truck. This hard shift causes vehicle occupants to lunge during the event and it is feared that a catastrophic failure will occur, resulting in a vehicle accident. The vehicle was taken to the dealership where purchased as it is still under manufacturer's warranty, and in March of 2024 the dealership performed a software update and transmission "re-learn" which solved the issue until the truck was used to pull a travel trailer again. The issue returned in November of 2024. …
The differential, front right axil "housing" is rusted to the point that it is pitting. The rust completely covers the entire right axil housing and does not come close to matching the light corrosion when compared to the rest of the differential or anywhere else on the vehicle. These indicators lead me to believe the housing was in a corrosive environment prior to being installed onto the differential where both the internal and external surfaces of the housing were exposed to same corrosive environment. Several concerns: If the inside of the axil housing is rusted as bad as the outside, the integrity of the axil has been compromised; Internal rust contamination will lead to premature failure; the housing was not properly heat-treated; no vehicle should be delivered brand new with this level of rust on any part. The issue was pointed out to GM shortly after purchased new. …
My business work truck started not shifting properly. I dropped it off at Mirak Chevrolet in Arlington, MA on 4/29/25 and they diagnosed the vehicle needing a valve body part # 24065357. GM/Chevrolet has been unable to source this part and was unable to provide an eta. I immediately contacted GM and my case # is [redacted]. Then it was approved and escalated for a new transmission and same issue unable to source part and no eta. This is my business vehicle that has not been operable since [redacted] due to a manufacturer issue. No fault on my end. This is a brand new vehicle that should not have these type of issues. I have lost revenue, income, jobs, and I don't have a replacement vehicle. I have a loan on this vehicle that I am making payments towards but there is no end in sight. It has been a month with daily calls to GM for an update or for someone to call me back and nothing. …
I bought a new 2024 HD2500 with the 10 speed Allison. My truck is 1.5 years old with 8,900 miles on it. About 50% of its life I tow a 5,000 lb travel trailer. My Valve Module went out on it. The truck went into "limp" mode. Would run (very noisy) but would not move in either gear. Its been disabled at the Chevy dealer for 9 WEEKS. No ETA on a part. The internet is loaded with issues related to the 10 speed transmission being distributed by Chevy. Action by the NHTSA recommended. I live in a small town. There were 2 of the same trucks brought in a couple days ahead of mine and 8 more after my truck. ALL with the same problem. 2024 model year. The service manager at the dealer where I bought my truck at ( a larger town) told me there were TOO MANY of these failures for him to count. I'm dealing with GM. [redacted] customer service. …
While towing my travel trailer at 55 mph the truck rear tires locked up causing an alerting situation. The transmission automatically shifted out of tow/haul mode, the CEL illuminated and the following message appeared on the dash "reduced acceleration condition, drive with caution". This event happened a total of 3 times within a 20 mile distance. Because it was a short burst and I was traveling on a straight section of roadway, the risk of accident was moderate. This would have been a high risk of danger if I were on a curving downhill section of roadway. The situation was confirmed by my local dealer through a diagnostic check exhibiting a P0747 and P0700 error code. There were no CELs or other warnings prior to the lockup. The diagnosis was a problem with the transmission valve body. A new valve body was ordered and arrived 14 days later. …
Transmission complaints in other Silverado 2500 years
Frequently asked questions
How common are transmission problems on the 2024 Chevrolet Silverado 2500?
NHTSA has 36 complaints about the transmission & drivetrain of the 2024 Chevrolet Silverado 2500, 25% of the model year's 143 complaints.
Is there a recall for 2024 Chevrolet Silverado 2500 transmission problems?
No. NHTSA lists no transmission & drivetrain recall for the 2024 Chevrolet Silverado 2500, though it has 4 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2024 Chevrolet Silverado 2500 transmission problems start?
Half of the complaints with a recorded mileage happened before about 54,000 miles, and 40% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.