


2017-2019 Duramax Transmission Line Rub Fix (78400)
Description
Fits
| Year | Make | Model | Engine |
| 2017-2019 |
GM |
2500/3500 | 6.6L Duramax w/Allison trans |
The 2017+ GM Duramax trucks are finally starting to accumulate enough miles to show a few weak spots. One of these is the tendency for the transmission lines to rub through on the frame side of the passenger bumper mount. The fix is a new transmission line retainer that prevents this from happening
Part Number: 78400
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model | Engine |
| 2017-2019 |
GM |
2500/3500 | 6.6L Duramax w/Allison trans |
The 2017+ GM Duramax trucks are finally starting to accumulate enough miles to show a few weak spots. One of these is the tendency for the transmission lines to rub through on the frame side of the passenger bumper mount. The fix is a new transmission line retainer that prevents this from happening
Part Number: 78400















