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PPE Allison 5 to 6 Speed Conversion kit for GM Duramax 2001-2005

Was: $2,277.00
Sale: $2,070.00
Save: 9%
Save: $207.00


For those with a 5-speed Allison transmission but dream of having 6 forward gears, look no further than to the PPE 5 to 6 Speed Conversion Kit. Adding the extra sixth gear will result in approximately a 350rpm drop at highway speeds, which means better fuel economy and less wear and tear on your engine and drive train. This kit is the perfect addition for anyone who is thinking of doing a rebuild on their Allison stock transmission.

Features: Converts Allison 5-speed transmission to 6-speed
  • Kit includes custom TCM and valve body
  • 350rpm drop at highway speeds in 6th gear
  • Increases fuel mileage

    Available for: 2001-2005 Duramax Allison 1000 Five Speed Automatic Transmissions
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    • 128036000
    • 128036000
    • PPE
    • New

    Shipping Information

    • Item Requires Shipping
    • 15.0 lbs.

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