Skip to product information
Boost Bros Performance - 6.6L Duramax AMDP HP Tuners TCM Tuning (2017-2019)
$517.00 USD
Product Details
FITS
| Year | Make | Engine |
| 2017-2019 | GMC | L5P 6.6L Duramax |
TCM Tuning increases the line pressure, this puts more pressure on your clutch packs and prevents them from slipping which can cause excessive early wear on clutch disks. It will also change the shifting points to match the new tuning which helps improve the overall driveability. This tune file is compatible with the RTD4, MPVI2. MPVI3 & MPVI4 devices.
We do not support lope tunes or smoke tunes.
FEATURES
- AMDP Transmission Tune
- 4 HP Tuners Tuning Credits
Optional
- HP Tuners MPVI4 (Optional)
NOTES
- An HP Tuners MPVI is required to load the transmission tune into the vehicle
