The 21600 Performance Module fits 2016-2020 2.8L Duramax Colorado and Canyon Trucks This diesel performance module is designed for fuel economy with up to 30% increase in hp and fuel savings up to 10%-20%. Adjustable with a four position switch you can adjust the power on the fly, Stock, +15 HP, +30 HP, & +45 HP. The module doesn't flash the ECM, instead it receives the data from the ECM, optimizes the signal to the engine improving the fuel efficiency and power. These savings ensure a quick return on investment so you can enjoy greater efficiency and less cost. Plug-and-play connectivity means there’s no need to cut, splice or modify engine wiring. All Ag Diesel Solutions modules are Made in the U.S.A. Best of all Ag Diesel Solutions Modules includes:
•30 day money back guarantee
•U.S. based customer service
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.