NHTSA Complaint #11639688 — 2020 CHEVROLET COLORADO

POWER TRAIN issue reported to NHTSA

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Complaint Details

ODI Number	11639688
Vehicle	2020 CHEVROLET COLORADO
Component	POWER TRAIN
Date of Incident	January 9, 2025
Date Filed	January 30, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	KS

Consumer Description

Drive ability issues, feels like going over cattle guard,shudders when accelerating around 40-60 mph. the vehicle shudder's abnormally. there are no warning lights illuminated. Took to local Chevrolet dealership where a service bulletin, TSB: 21-NA-047 was discovered to address the issue. The dealer recommended a transmission fluid flush. Mileage on this vehicle was 67,631.

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