Automatic Transmission problems of the 2020 Chevrolet Blazer

Three problems related to automatic transmission have been reported for the 2020 Chevrolet Blazer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Chevrolet Blazer based on all problems reported for the 2020 Blazer.

1 Automatic Transmission problem

Failure Date: 08/07/2025

The contact owns a 2020 Chevrolet Blazer. The contact stated that while attempting to park, the contact shifted the vehicle into park, and the contact noticed a shift into park error message would display when the contact attempted to restart the vehicle. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA hotline for further assistance. The approximate failure mileage was 54,843.

2 Automatic Transmission problem

Failure Date: 01/07/2025

The contact owns a 2020 Chevrolet Blazer. The contact stated that upon reaching the destination and shifting the vehicle into park, a warning message displayed reading "please shift to park. " after, the contact observed that he was unable to switch the vehicle off. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was 128,000.

3 Automatic Transmission problem

Failure Date: 03/15/2023

The contact owns a 2020 Chevrolet Blazer. The contact stated that the vehicle was shifted into reverse; however, the vehicle failed to respond as intended. The vehicle was not diagnosed or repaired . The manufacturer was not notified of the failure the failure mileage was 65,000.


Other Power Train related problems of the 2020 Chevrolet Blazer

Power Train problems
47
Automatic Transmission problems
3
Transmission Slip Out Of Gear problems
1


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