L5P-T-1 AMDP HP Tuning MPVI Custom Transmission Tuning - GMC/Chevy 6.6L Duramax L5P - 2017-2023

"CAN" Plug 10 - 2017-2019 6.6L Duramax L5P Diesel Silverado & Sierra 2500HD & 3500

Get equipped with the most inclusive scanning, logging, and calibration package in the industry. Connect > MPVI3 is an advanced OBDII interface tool, connecting your vehicle’s control modules to our VCM Suite software. Read > Run complete diagnostics, monitor vehicle performance, read from various vehicle control modules, and more in VCM Suite. Edit > Optimize your performance, fuel economy, or whatever your vehicle goals may be in VCM Editor with a multitude of defined parameters.

BOD Engineering CAN Plug 20 - 2020-2023 6.6L Duramax L5P Diesel Silverado & Sierra 2500HD & 3500

Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners’ Switch on the Fly OS for complete control and performance of your diesel.

S&B's Cold Air Intake system for your 2017-2019 GMC/Chevy 6.6L Duramax L5P allows 43% more air flow than the stock air box, and comes with a Washable/Reusable air filter.