2022 Chevrolet Silverado 2500HD: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 19 owner complaints for the 2022 Chevrolet Silverado 2500HD that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11761490 (filed 09/02/2026): “The vehicle will not allow the truck to be turned off everytime, it states the truck must be in park to be turned off, and the truck is in park. the engine lost power and staleld twice, and loses accelerator power multiple times. the transmission has dis-engaged 3 times. all of this since july 2026.…”
- NHTSA complaint ODI #11755030 (filed 08/05/2026): “I own a 2022 chevrolet silverado 2500hd equipped with the 6.6l duramax diesel engine and allison-branded 10 speed (10l1000) automatic transmission. vin: [xxx]. while pulling away from a traffic light and accelerating to approximately 20 to 30 mph, the transmission suddenly began shifting harshly an…”
- NHTSA complaint ODI #11727659 (filed 03/28/2026): “The transmission on my truck down shifted and made it so i lost all power while driving. if i would have been on the freeway it probably would have killed me or caused a serious accident. it is at a shop waiting to be inspected but they said it was the valve body in the transmission. no warning ligh…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
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