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Fleece Performance Allison Tapshifter For 01-05 6.6L Duramax (Kodiak/TopKick)

Pricing: $324.99

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Fleece Performance Allison Tapshifter For 2001-2005 Chevy/GMC 6.6L Duramax (Kodiak/TopKick)


The Fleece Performance TapShifter allows you to shift your Kodiak/Topkick GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, daily driving and everything in-between, the TapShifter installs in no time and provides factory-like operation, functionality and styling. The TapShifter r 5 Speed Kodiak/TopKick trucks with an Allison Transmission.



  • The TapShifter installs using OEM high quality connectors for a completely plug and play installation in less than 30 minutes.



  • TapShifter Operation is very straight forward. To downshift you'll simply depress the "-" button on the shifter. To upshift you'll press the "+" button. The TapShifter will allow you to select a range with the shift lever and then tap up and down without worry of tapping to a higher range than selected. This feature is great for sled pullers who do not want to shift to 4th gear on the track!



  • Easy Plug & Play Installation
  • Limits Up-Shifts 
  • Overdrive Disable*
  • Command Downshifts 
  • Decrease Gear Hunting 



  • 2001-2005 Chevy/GMC 6.6L Duramax (Kodiak/TopKick)


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W3.0000” x H6.0000” x L12.0000”
  • FREE Ground Shipping

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