Single Tune without Hardware 2017-2019 Duramax L5P for HP Tuners Power Level::Heavy Tow For those who are wondering

For those who are wondering

Strongly recommend transmission tune to avoid premature wear

and enhance performance with the S6126SLM 4" turbo pipe back exhaust kit from P1 Race Products

1230 ft-lbs

Angled Rolled End

Single Tune without Hardware 2017-2019 Duramax L5P for HP Tuners Power Level::Heavy Tow For those who are wonderingStep up the driving experience on your 2017, 2018, 2019 Chevy Silverado or GMC Sierra with our purpose developed single tunes. This product is for vehicle owners and shops that already have the required hardware for tuning the L5P Duramax. Please be sure you have access to the following: HP Tuners MPVI3 E41 Upgrade Cable Unlocked T87A (ONLY REQUIRED IF DOING TRANSMISSION TUNING) Single Tune Power Levels options are as follows: Optimized Stock Tune