NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes complaints
10 reportsClear category filterMileage unknown · Mar 16, 2026
Power TrainService BrakesUnknown Or Other
Transmission Control Valve Body (Recall #N242454440) Your truck is part of the massive recall issued late last year (expanded in February 2026) regarding the 10-speed Allison transmission. The Problem: Internal wear in the valve body causes a drop in pressure, which can cause the rear wheels to lock up suddenly while you're dr…
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Transmission Control Valve Body (Recall #N242454440) Your truck is part of the massive recall issued late last year (expanded in February 2026) regarding the 10-speed Allison transmission. The Problem: Internal wear in the valve body causes a drop in pressure, which can cause the rear wheels to lock up suddenly while you're driving. Multiple occurrences. It has been taken to the shop for this issue.
NHTSA ODI #11724565
Mileage unknown · Oct 9, 2025
Service Brakes
Emergency brakes do not disengage all the time, resulting in brakes overheating.
NHTSA ODI #11692441
Mileage unknown · Aug 5, 2025
EngineFuel/propulsion SystemService BrakesFire
While driving on the freeway in a construction zone, I smelled a burning oil smell. I considered the possibility it was in relation to road repairs being done (roads being repaved, ie tar resurfacing). I was cut off by another vehicle and depressed my brakes and I saw a poof of smoke over the front passenger area near tire. I…
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While driving on the freeway in a construction zone, I smelled a burning oil smell. I considered the possibility it was in relation to road repairs being done (roads being repaved, ie tar resurfacing). I was cut off by another vehicle and depressed my brakes and I saw a poof of smoke over the front passenger area near tire. I noticed all of my gauges were in the normal ranges (temperature, battery voltage, etc.) In less than a minute my truck went into limp mode and advised it had a DEF system issue and it would be limited to a set MPH and a set number of miles. Check engine light came on and another driver alerted me that the underneath of my vehicle was on fire. I pulled over to the side of the highway and my truck became engulfed in flames in. Truck is under factory warranty, unmodified, never been in an accident and has had all recommended services performed at local dealership. There was a significant amount of traffic and luckily I did not collide with anyone or set neighboring dry grass field on fire. Fire department responded and extinguished the fire, but it is a total loss. Insurance company has been notified, and vehicle will be available for inspection by appropriate agencies. While local law enforcement did respond, they did not take a report because I didn't hit anything, and the only property damage was my own. (There is documentation of the event, but just dispatch notes.) Prior to the situation above the truck had been at operating temperature for at least 20 minutes and I had traveled for about 20 miles on the highway. The total distance traveled from when I smelled the burning smell was maybe 1.5 miles.
NHTSA ODI #11678537
Mileage unknown · Jun 11, 2025
Electrical SystemService Brakes
While towing our camper, the trailer brakes constantly turn off and on. The camper dealer already checked over the camper wiring, and hooked it to Ford and Ram tow vehicles and could not replicate the problem. The problem is obviously with my Silverado. For the additional details below; - The approximate date is Anytime and Ev…
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While towing our camper, the trailer brakes constantly turn off and on. The camper dealer already checked over the camper wiring, and hooked it to Ford and Ram tow vehicles and could not replicate the problem. The problem is obviously with my Silverado. For the additional details below; - The approximate date is Anytime and Everytime we tow the camper. - There could be a crash anytime the trailer brakes turn off. - A crash due to no trailer brakes Could cause a fire. - An injury or fatality would be highly likely if the trailer brakes "disconnect" at the wrong time causing a crash, with or without fire. - There would most certainly be a police report if any of the above happened.
NHTSA ODI #11666437
Mileage unknown · May 6, 2025
Service Brakes
the emergency brake warning light keeps coming on, service, reduced engine function. I have taken in to the dealership and they cant find the problem, this is on many forums and with little to no answers, just a lot of speculation.
NHTSA ODI #11659233
Mileage unknown · Aug 13, 2024
Electrical SystemService Brakes
Electronic trailer brake controller when using disconnects and reconnects turning trailer brakes on and off creating an unsafe situation by never knowing if trailer brakes are going work. Dealer states no problem found with controller and changed trailer plug. Not correcting issue. Tried 2 other trailers same issue occurred. Le…
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Electronic trailer brake controller when using disconnects and reconnects turning trailer brakes on and off creating an unsafe situation by never knowing if trailer brakes are going work. Dealer states no problem found with controller and changed trailer plug. Not correcting issue. Tried 2 other trailers same issue occurred. Leading to believe controller is issue. Web search indicates there are many others with similar issue. Dealer states there are no recalls indicating this issue. This has been issue for a few weeks while traveling with a travel trailer.
NHTSA ODI #11608142
Mileage unknown · Apr 9, 2024
Service Brakes
Brakes and rotar issue. Within the first 8,000 miles the brake pads had to be replaced due to and excessive brake squeal. At 18,900 miles, my truck started to shimmy when I braked. Took it to the dealer who informed me that the rotar’s were warped and needed to be replaced. I have a Silverado HD and drive mostly city miles. No r…
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Brakes and rotar issue. Within the first 8,000 miles the brake pads had to be replaced due to and excessive brake squeal. At 18,900 miles, my truck started to shimmy when I braked. Took it to the dealer who informed me that the rotar’s were warped and needed to be replaced. I have a Silverado HD and drive mostly city miles. No reason the brakes are failing at this low mileage. With the faulty rotar’s my very heavy vehicle is difficult to stop putting myself and drivers in danger. The brakes shimmy every time I brake and there has been no warning lamps or messages from my truck. GM is refusing to replace.
NHTSA ODI #11581912
Mileage unknown · Mar 21, 2024
Power TrainService Brakes
This truck has had ongoing issues with the braking system. From the point of purchase Ive noted and informed the dealer of a very soft brake pedal pressure, and its gotten to the point where the brakes have to be pumped to get enough braking power to stop the vehicle at lower speeds, at highway speeds the vehicle is not able to…
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This truck has had ongoing issues with the braking system. From the point of purchase Ive noted and informed the dealer of a very soft brake pedal pressure, and its gotten to the point where the brakes have to be pumped to get enough braking power to stop the vehicle at lower speeds, at highway speeds the vehicle is not able to stop in an emergency braking situation without pumping the brake pedal to build pressure, and especially when loaded or towing a load under the recommended gvwr. This problem is magnified by the fact that since day one the rear brakes have been wearing at a much greater rate than the front brakes. As indicated by the vehicles on board diagnostics display. This has gotten to the point where the rear rotors are warped and the rear brakes stick at a stop and you can feel the release when you apply the throttle. This vehicle has had to have the rear end rebuilt not just once but now going on the second time. A GM engineer that came to look at the truck avoided addressing the brake issue after the dealership requested General Motors assistance from their tech and then engineering department. This vehicles braking system represents a great risk for injury and or accident in its present condition, and the dealer Bradley Chevrolet Lake Havasu City Arizona as well as General Motors Customer Care Dept. has been made aware of this and has yet to take any action. This incident started back in Nov 22 and has been ongoing.... I believe this vehicle in its current state reflects a clear and present danger if driven .
NHTSA ODI #11578755
Mileage unknown · Feb 26, 2024
Electrical SystemService Brakes
Even though electronic parking brake has NOT been set when parking, upon leaving from parking space, electronic parking brake engages and vehicle feels and sounds as though parking brake has been applied. My concern is that parking brake may engage while driving at speed and loss of vehicle control could occur. This problem is…
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Even though electronic parking brake has NOT been set when parking, upon leaving from parking space, electronic parking brake engages and vehicle feels and sounds as though parking brake has been applied. My concern is that parking brake may engage while driving at speed and loss of vehicle control could occur. This problem is intermittent and has occurred 6 or 7 times during the month of February 2024. Vehicle has 6500 miles on it.
NHTSA ODI #11574133
Mileage unknown · Nov 30, 2023
Service Brakes
Inner brakes are worn down to the sensor at 35,000 miles. While the outside brakes are perfectly fine not much wear. There is a recall on the brake valve issue and bpmv same year and model of mine but my vin does not fall under that recall. I believe there is something wrong inside my rear brake system that is causing inner brak…
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Inner brakes are worn down to the sensor at 35,000 miles. While the outside brakes are perfectly fine not much wear. There is a recall on the brake valve issue and bpmv same year and model of mine but my vin does not fall under that recall. I believe there is something wrong inside my rear brake system that is causing inner brakes to be worn that low compared to the outside brakes.
NHTSA ODI #11557712
Official recalls
3Oct 24, 2024
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence & remedy
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Additional source detail variants (2)
Power Train:automatic Transmission:fluid/lubricant:valves/valve Body
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Power Train:automatic Transmission:control Module:software
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.
Consequence: Rear wheel lock-up can increase the risk of a crash.
Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Feb 1, 2024
General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.
Consequence & remedy
Consequence: An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
Remedy: Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N232426400.
Sep 29, 2021
General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.
Consequence & remedy
Consequence: Water in the BPMV may cause an electrical short circuit and increase the risk of fire.
Remedy: Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212349181.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗