2023 Chevrolet Tahoe: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 47 owner complaints for the 2023 Chevrolet Tahoe that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11769467 (filed 10/06/2026): “While traveling on i-684 at highway speed, my 2023 chevrolet tahoe with 43,000 miles suddenly shut off without warning and automatically shifted into neutral. i had a complete loss of propulsion. as a car guy who has been following the gm 6.2l engine recall issue, i suspected it could be that. i was…”
- NHTSA complaint ODI #11768276 (filed 10/01/2026): “* lifter bores and camshaft. yes * the vehicle started to shake and started sending out alerts for multiple problems while we were driving on the interstate * yes. bale chevrolet estimated approx. $10,000 repair bill * no. it's currently at the dealership * as the car began to shake we started …”
- NHTSA complaint ODI #11767272 (filed 09/27/2026): “[xxx] diagnose on xxxx vehicle shudder dealer stated felt some tire vibration. back to the dealer in august same issue. tahoe shudder and misfiring first seen by [xxx] chevy of [xxx] on xxx stated it the dfm and its very pronounced. there is no correction that can be made to change this shudder. xx…”
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.
Typical parts (search links, no affiliate codes)
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Sources
Page last updated .