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USD 349.99
Part #:

Fleece Allison Tapshifter

Vehicle Fitment:
2001-2005 GM 6.6L Duramax LB7/LLY | See full application list below
Part #:
★★★★★ ★★★★★ 5 Reviews
FROM 349.99
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Description

The Fleece TapShifter allows you to shift your 2001-2005 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. 

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 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!

Features: 
  • Limits Up-Shifts 
  • Overdrive Disable*
  • Command Downshifts 
  • Decrease Gear Hunting
  • Easy Plug & Play Installation 
  • 1 Year Limited Warranty

*NOTE: 
01-02 models will require TCM Re-Flash to enable overdrive Lock-out and proper function. 
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Vehicle Fitment

YEAR MAKE FOR ENGINE SERIES
2001 Chevy 6.6L LB7 Duramax
2002 Chevy 6.6L LB7 Duramax
2003 Chevy 6.6L LB7 Duramax
2004 Chevy 6.6L LB7 Duramax
2004.5 Chevy 6.6L LLY Duramax
2005 Chevy 6.6L LLY Duramax
2001 GMC 6.6L LB7 Duramax
2002 GMC 6.6L LB7 Duramax
2003 GMC 6.6L LB7 Duramax
2004 GMC 6.6L LB7 Duramax
2004.5 GMC 6.6L LLY Duramax
2005 GMC 6.6L LLY Duramax

Product Options

PART NUMBER YEAR & OPTION
FPE-TAPSHIFTER12 01-02 - Tapshifter*
FPE-TAPSHIFTER35 03-05 - Tapshifter

Specifications

  • ID 12509
  • Manufacturer Name Fleece Performance
  • Shipping Weight 5.00 lb.
  • Shipping Length 3 in.
  • Shipping Width 6 in.
  • Shipping Height 12 in.
  • Fuel Type Diesel
  • Warranty Info 1 Year Limited
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
  • Internal LR

Reviews

Currently Viewing Reviews with a rating of 5. Click here to reset.
★★★★★ ★★★★★
5.0/5 Stars out of 5 Reviews
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Verified Buyer
LB7 Fleece Tapshifter
5
Order #2075660. I haven't used it to it's fullest yet as i don't have the TCM update (01) but I can say the kit and install is great, handle feels good, and install was straightforward and easy. Giving it 5 stars, as I am sure with the overdrive lockout it'll perform even better. Another good buy from Fleece and XDP, thanks again!
Got to have it
5
Love this shifter works perfectly it's a must have on an lb7 especially with a larger turbo when towing
Easy install!
5
Install was much easier than what I expected!!! The size of the shifter will take some getting used to but definitely not a deal breaker. I used the downshifting capabilities while pulling my horse trailer the day after I installed it. Don’t know how I ever pulled a load without it!!!
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Questions and Answers

Is fleece tap shifter legal in california?
View Staff Answer 
Answer
Yes, the tap shifter is legal in California.
Will this work in 2001 Chevy 2500hd with 8.1 and Allison trans
View Staff Answer 
Answer

Yes, the FLEECE ALLISON TAPSHIFTER can be installed in both gas and diesel applications with the Allison transmission.

Hello, i have a 2003 Chevrolet 2500HD it has the Vortec8100 with the Allison transmission will this work.?
View Staff Answer 
Answer
Yes, the TapShifter can be used in the gas or diesel 2001-2005 pickups with the Allison Transmission.
I have 02 Allison and I upgraded my trans to suncoast 6 speed from 5 speed. Do I need a different year tap shifter to use my 6 speed or will the 02 work for me?
View Staff Answer 
Answer
Yes. The Fleece Allison Tapshifter will work in your truck with the 5 to 6 speed conversion but when the Tapshifer is engaged it will skip 5th gear in both directions. The transmission will retain all 6 gears in normal drive mode.

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