2020 Chevrolet Colorado Complaints

  • Engine And Engine Cooling 03/21/2026

    The contact owns a 2020 Chevrolet Colorado. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. The vehicle was taken to an independent mechanic, who diagnosed the vehicle with camshaft position sensor failure. The contact was informed that the camshaft position sensor needed to be replaced. The vehicle was not repaired. The local dealer and manufacturer were notified of the failure, but no assistance was provided. The contact was informed that the VIN was not under a Manufacturer Extended Warranty coverage related to the failure. The failure mileage was 119,000.

  • Service Brakes 03/04/2026

    While driving in grocery store parking lot. The brake booster completely failed with no notice almost causing me to hit someone. I had to throw the truck in park while moving to avoid hitting pedestrians. The brake pedal is completely compressed to the floor as I was stomping the brakes in an attempt to stop. Had I not thought quick enough I would of hit at least 2 people.

  • Air Bags 04/05/2024

    The contact owns a 2020 Chevrolet Colorado. The contact stated that the air bag warning had been turning off and on intermittently for almost 2 years. The vehicle was taken to the dealer several times, but the dealer was unable to duplicate the failure. The vehicle was recently taken to an independent mechanic; however, the vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 26,000.

  • Power Train 01/01/2025

    My truck has been shuddering and when put into gear it sounds like the bottom is falling out of it. Now when I am driving my truck is shuddering very hard and skipping gears. I have been having this issue since I bought the truck with only 47k miles and I have only put 40k miles on this truck in the past 3 years that I have owned it. I keep the maintenance up on my truck and have since I’ve owned it and I have already put a complaint into GM, when I bought the truck it has had electrical issues and the dealership is not helping. My warranty is out on this truck and GM said there is nothing they can do to help with my transmission or electrical problems. This truck has not even hit 100k and I’m so upset that I am having these many problems and no one is wanting to help, they just want my money. I can’t afford an attorney or I would sue this dealership for selling me a Lemon and for GM knowing about there faulty transmission in my year truck and not standing behind it!

  • Power Train 01/13/2026

    Had transmission serviced, was told the transmission was no good and about to fail Quoted $8000.00 dollars to repair

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