GMLMM DuramaxPower Modules

ATS specializes in hand-held and EFI custom tuning for 2001+ GM Duramax trucks. With over 10 years of hands-on experience, we have the knowledge and results to produce the tunes you want, whatever your goals may be ? from economy to over 1300hp.

Contact ATS to learn more about the power, economy and reliability we can provide for your Duramax truck!

ATS Diesel Performance

5293 Ward Road

Arvada CO, 80002


Business Hours: 7:30a - 5:30p

WARNING: Cancer & Reproductive Harm •