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GM / LB7 Duramax / Transmission Rebuild Kits

ATS offers a wide range of rebuild kits for your 2001-2010 5 and 6 speed Allison transmission. Each kit is designed to meet your specific power goals ? from 500hp to 1000 at the tires. Each kit comes with ATS manufactured clutch packs, valve body kit and TripleLok or Five Star converter.

ATS also offers custom kits based on your needs. Options include billet shafts, a Co-Pilot transmission controller, deep pan, etc. Contact ATS to discuss your build and how we can help your Allison hold the power!
  About ATS

Serving truck enthusiasts for nearly two decades, ATS invents, designs, manufactures, and sells the world's most innovative diesel truck performance products - over 600 products for one-stop shopping. Whether you need power and efficiency for towing, off-road, recreation, or racing, ATS Diesel Performance can meet your needs, quickly and at a reasonable cost.

ATS has products for GM Duramax, Dodge Cummins, and Ford Powerstroke diesel trucks, as well as Jeep and Dodge HEMI.

  Contact Us
  ATS Diesel Performance

5293 Ward Road
Arvada, CO 80002

+1 (800) 949-6002
Business Hours : 7:30a - 5:30p

Prop 65 WARNING: Cancer & Reproductive Harm -

* FREE shipping only valid in the 48 contiguous United Stated - not valid in Hawaii or Alaska.