10
Complaints
0
Crashes
0
Fires
0
Deaths

This Problem Across All Years

All Power Train Complaints

Showing 10 of 10
Dec 11, 2024

Torque converter failed and destroyed my transmission. There is metal shavings in my transmission fluid. My truck will not shift right, the torque converter wants to lock up. It causes my truck to have a jerking type feeling.

Dec 11, 2024

Torque converter failed and destroyed my transmission. There is metal shavings in my transmission fluid. My truck will not shift right, the torque converter wants to lock up. It causes my truck to have a jerking type feeling.

Sep 18, 2023 137,199 mi

The truck started shifting hard. Had it towed home. Then towed to dealership. They diagnosed it with a faulty TCM #24256861. Then said it could be up to 18 months for the part. This is unacceptable in our opinion. Additional expenses, time missed from work, etc.

Sep 18, 2023 137,199 mi

The truck started shifting hard. Had it towed home. Then towed to dealership. They diagnosed it with a faulty TCM #24256861. Then said it could be up to 18 months for the part. This is unacceptable in our opinion. Additional expenses, time missed from work, etc.

Jul 18, 2023

General Motors produces several years of vehicles with a faulty transmission control module (TCM). From 2008 thru 2015, Chevrolet and GMC 2,500 & 3,500 trucks with the 6.6 L Duramax engine and Allison 1,000 transmission all used the same TCM; part number 24256861. This part has experienced a very high failure rate. During the summer of 2022, the stock of replacement parts was exhausted and GM seems to be postponing the manufacture or new parts. An estimated 5,000 vehicles are currently unusable due to the failure of this part and no new parts available.

Jul 18, 2023

General Motors produces several years of vehicles with a faulty transmission control module (TCM). From 2008 thru 2015, Chevrolet and GMC 2,500 & 3,500 trucks with the 6.6 L Duramax engine and Allison 1,000 transmission all used the same TCM; part number 24256861. This part has experienced a very high failure rate. During the summer of 2022, the stock of replacement parts was exhausted and GM seems to be postponing the manufacture or new parts. An estimated 5,000 vehicles are currently unusable due to the failure of this part and no new parts available.

Jun 6, 2023

Tcm module faild on freeway when doing 60mph the vehicle suddenly down shifted causing car behind me to skid there brakes to avoid a rear end collision.Yes vehicle can be inspected for failure of transmission control module.The vehicle was diagnosed of a faulty transmission control module.. The truck has been down since December 2022.the dealer says the part had been discontinued With no release date.

Jun 6, 2023

Tcm module faild on freeway when doing 60mph the vehicle suddenly down shifted causing car behind me to skid there brakes to avoid a rear end collision.Yes vehicle can be inspected for failure of transmission control module.The vehicle was diagnosed of a faulty transmission control module.. The truck has been down since December 2022.the dealer says the part had been discontinued With no release date.

Feb 18, 2023

According to GM 2009 to 2015 Chevy Silverado transmission control module and wiring harness failed. People have been without their cars for more than a year ours has been down for 6 months. NO dates for the parts to be back in stock.

Feb 18, 2023

According to GM 2009 to 2015 Chevy Silverado transmission control module and wiring harness failed. People have been without their cars for more than a year ours has been down for 6 months. NO dates for the parts to be back in stock.