• Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
  • Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
1 8
Animated GIF

Fleece Performance

Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter

Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter

$399.00 Inc. VAT
$399.00 Inc. VAT
9th Anniversary Badge

Price Match

Price Match Guarantee

If you find a lower price at an eligible US retailer website, we will match it.

Questions about this part?

Our technical advisors can confirm fitment for your vehicle. Contact us with your vehicle details.

UNLOCK BIGGER DISCOUNTS WITH ML PLATINUM
Sign Up

Sign up now for FREE

View full details

The Fleece Performance TapShifter allows you to shift your 2001-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily driving and everything in-between, the TapShifter installs in no time and provides factory-like operation, functionality and styling. The TapShifter can be used in the gas or diesel 2001-2005 trucks with an Allison Transmission. Installation: The TapShifter installs using OEM high quality connectors for a completely plug and play installation in less than 30 minutes. Operation: TapShifter Operation is very straight forward. To downshift depress the "-" button on the shifter. To upshift 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! Features: Easy Plug & Play Installation Limits Up-Shifts Overdrive Disable Command Downshifts Decrease Gear Hunting NOTE: 01-02 models will require TCM Re-Flash to enable overdrive lock-out and proper function.

Genuine Fleece Performance. Part number FPE-TAPSHIFTER35.

Ships from US warehouse.

WARNING: California Proposition 65 — this product can expose you to chemicals known to the State of California to cause cancer or reproductive harm.

  • Price Match Guarantee

    We are committed to giving you the best price. if you find a lower price on the same item at an eligible US retailer website, we will match it.

  • Fast US Delivery

    For in-stock item, get guaranteed fast US delivery. Same day dispatch available on in-stock items if your order is placed before 1pm ET.

  • Worldwide Shipping

    We ship worldwide via DHL International, simply enter your full address at checkout to see the shipping option(s) and quote(s). Same day dispatch available if your order is placed before 1pm ET on all in stock items!