2016–2022 2.8L Duramax Power Package

Tuning is the driving force of your vehicle and the start of making drastic power improvements. We offer a wide range of custom tuning options from various companies to bring you the best options in the industry. For more information on the different platforms used for custom tuning, view our FAQ page.

Your tune needs a device to install. Already have one? Skip this step.

Tuning devices plug into your truck and are used to load your tune.

HP Tuners tuning credits are required to tune your truck. 2016 trucks need 2 credits, while 2017+ trucks need 4 credits.

Exhausts are a requirement when going with emissions off tuning. Say goodbye to filling your DEF! Factory exhausts are very restrictive and contain DPFs and catalytic converters that can be troublesome; clogged DPFs are a perfect example.

Full exhaust kits replace the entire factory exhaust.

Would you like a muffler included with your exhaust?

EGR delete kits are not required; you can unplug the EGR connectors and leave it installed. However, removing your EGR system with an EGR delete kit prevents issues down the road, such as EGR valves not sealing, and frees up space in your engine bay. Our team recommends an EGR delete kit when tuning a truck with emissions off tuning for peace of mind and reliability.

Aftermarket intakes flow better than stock intake systems, so you will see a horsepower and torque increase, along with optional cleanable filters for easier maintenance. In most cases you will also hear your turbo spooling!

We need this information about your truck so tune files can be written accurately and on time.