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2001-2010 LB7, LLY, LBZ, LMM 2011-2014 LML
2015-2016 LML 2017-Up L5P

Duramax Tuners, Chips, and Programmers

MadJack Diesel is proud to offer discount Duramax programmers, tuners, chips, and modules. Our goal is to help our customers add more power to their trucks which in turn increases fuel economy, saving you money. We offer the high-quality, brand name tuners and performance chips you know and trust for your Chevy and GMC Duramax diesel pickup truck.

Looking for a Duramax tuner for sale at reasonable prices? Check with our staff here at MadJack Diesel Performance to find the right tuner to meet your needs. Many of our products will allow you to see your truck’s vehicle data in real time as well. We feature Duramax chips from brands such as Bully Dog, Edge, EFI Live and more.

Buy Duramax tuners at MadJack Diesel Performance for the service you deserve. Our number one priority is our customers. We’re happy to answer any questions you may have about our products and consult with you on what’s best for your truck. We offer fast shipping from several warehouses around the country and ship out product orders the same day if ordered before 3 p.m. in your time zone.