Description
Fits
| Year | Make | Engine |
| 2020-2023 | GM |
w/ L5P 6.6L Duramax |
Get your 2020-2023 6.6L Duramax shifting right. This package includes a fully Unlocked T93 TCM and AMDP Transmission Tune. TCM Tuning increases the line pressure, which puts more pressure on your clutch packs and prevents them from slipping, which can cause excessive early wear on clutch disks. It will also adjust the shifting points to match the new tuning, improving overall driveability. This tune file is compatible with the RTD4 and MPVI2. MPVI3 & MPVI4 devices
Features
- Pre-unlocked T93 TCM module to allow for custom calibration
- AMDP-specific transmission tuning for optimized shift logic
Includes
- HP Tuners Unlocked T93 TCM
- AMDP Transmission Tune
Optional
- HP Tuners MPVI Device (Optional)
- 4 HP Tuners Tuning Credits (Optional)
2020-2023 Duramax AMDP HP Tuners Transmission Tune Package
$1,259.99
