2020 CHEVROLET COLORADO

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 issue

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

Vehicle has 54,250 miles. Vehicle has a rear differential bearing going out by hearing and feeling the grinding at all speeds and the transmission jerks shafting gears. Both could cause an accident if totally fail. Chevrolet has a service bulletin out from what my local garage says. Mechanic also says Chevrolet will not warranty the product. Vehicle is now being looked at by a Chevrolet dealer. The vehicle is OUT OF WARRANTY. My son, who is [XXX] and not familiar with vehicles thought

The vehicle experienced a sudden and progressive transmission failure during normal driving conditions. Symptoms included harsh shifting, delayed engagement, loss of power transfer, and eventual inability to reliably propel the vehicle. The failure created a safety risk due to unexpected loss of acceleration and unpredictable drivetrain behavior while in traffic. The transmission issue was not the result of improper maintenance. The vehicle was maintained according to manufacturer recommendation

Torque converter shudder. Had dealer do the recommended flush which cost $800 and still has same issue.

The contact owns a 2020 Chevrolet Colorado. The contact stated that while accelerating, the vehicle vibrated and shook abnormally, as if driven over ripples on the roadway. No warning lights were illuminated. The vehicle was taken to the dealer, and the tires were balanced. The contact picked up the vehicle and stated that the failure persisted. The vehicle was taken back to the dealer, where it was diagnosed that the transmission oil failed to heat up as intended, and condensation had built up

Mileage: 80,000

Defective Torque Converter at estimated 92k miles even after following all preventive maintenance schedule.

Transmission shuttering mostly at interstate speeds but as slow as 35 mph. Under light to medium light pedal acceleration. Truck feels as if it's going over Road ripples. I'm disappointed to find out this is a common problem with Chevy 8-speed Transmissions. It happens every time I drive it. From time to time it'll shake the truck a little violently

The component that failed is the camshaft position actuator. My check engine light came on. Had my vvt solenoids replaced and the mechanic told me the actuator needs replacing. GM has issued a special bulletin to fix this part for the same year make and model as my truck but my vin doesn’t meet the criteria. I have only owned this vehicle for 8 months.

This vehicle suffers from a torque converter/transmission shudder after the transfer mission fluid heats up. My initial complaint to the selling dealer and they did not follow the GM posted procedure and initially charged me for the service. I’ve changed dealerships and I’ve been told it the temporary fix is to do a flush and there is no permanent fix by GM. I have had situations where and unexperienced driver would have definitely got into a car accident and I don’t let anybody drive my c

Unknown. When my truck reaches a certain speed it is jumping or missing, it feels like a brake is sticking but I’m told it is a problem with my transmission, torque converter, going bad. It is getting worse. It cuts the power down on the vehicle. If I can go faster than 60 it doesn’t do it.

Vehicle began exhibiting an intermittent shake between 45-60 MPH which felt like driving on a wash board road. In addition it would shift hard/bog down between 1st and 2nd gear. Took to a dealer for service and was told a TSB had been issued to flush the transmission, this was performed. Condition returned within months and after multiple additional visits where the dealer claimed they couldn't replicate the issue they finally determined the torque converter needed to be replaced at approxima

The contact owns a 2020 Chevrolet Colorado. The contact stated while driving 70 MPH, the check engine warning light illuminated. The contact stated that the vehicle started to lose motive power. The vehicle was taken to Auto Zone and was diagnosed with exhaust camshaft position actuator failure. The vehicle was then taken to a dealer where it was diagnosed with exhaust camshaft position actuator failure. The local dealer was contacted; however, the vehicle was not repaired because the vehicle wa

Mileage: 67,000

Driving on the highway speed limit 65-70 my truck started decelerating and breaks got hard and could not use break. Had to get home using emergency petal break and drive. My truck is only 2020 model for this type of problem. Want to see if I can get this fixed with the manufacture defect warranty. Took my truck to a Chevy dealer and they are saying it can be a faulty vacuum pump.

Driving on the highway speed limit 65-70 my truck started decelerating and breaks got hard and could not use break. Had to get home using emergency petal break and drive. My truck is only 2020 model for this type of problem. Want to see if I can get this fixed with the manufacture defect warranty. Took my truck to a Chevy dealer and they are saying it can be a faulty vacuum pump.

Third brake light seal leaking causing electrical connecs to corode and loose connection rendering the third brake light to stop functioning.

Heard a humming noise ( spaceship like almost) coming form back of the truck. Took it in and mechanic said there was metal shavings in the differential fluid and gears where bad. Had to get the differential replaced. most cars go their entire life without having this issue.

Transmission shuddering shaking almost stopping with 60,292 miles used

This has been an ongoing issue. Truck currently has 45,000 miles on it. When driving on the interstate for 30 minutes, transmission flutters causing the cab to shake. It feels like running over rumble strips. Flutter lasts for several seconds and gets worse (longer duration, harder flutter) as time goes on. Dealer won't diagnose it because no codes are recorded. No dash lights light. The only indication is the flutter itself. Chevrolet cust support says their hands are tied - it i

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.