Fleece Performance Allison TapShifter – FPE-TAPSHIFTER12
Fits 2001–2002 GM 6.6L Duramax LB7 with Allison Transmission
Gain full control over your Allison transmission with the Fleece Performance FPE-TAPSHIFTER12 TapShifter. Designed for 2001–2002 GM 6.6L Duramax LB7 trucks, this TapShifter allows you to manually shift gears with ease, giving you better performance when towing, daily driving, or off-roading. It's the ideal upgrade for LB7 owners looking to unlock more responsiveness and precision from their Allison-equipped truck.
This system integrates seamlessly into your factory column shifter and utilizes factory-style wiring for a clean, OEM-like installation. With plug-and-play design and no tuning required, it’s one of the easiest ways to upgrade drivability and shift control on your first-gen Duramax.
Key Features:
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Enables manual gear selection with factory column shifter
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Improves drivability and towing performance
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Retains automatic mode functionality when desired
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Plug-and-play installation with factory-style connectors
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No tuning required – fully functional out of the box
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Clean OE-style integration
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Designed and built by Fleece Performance Engineering
Fitment:
2001–2002 Chevrolet Silverado and GMC Sierra 2500HD / 3500HD with 6.6L Duramax LB7 and Allison automatic transmission
Warranty:
Fleece Performance limited warranty against defects in materials and workmanship.
For use with the following kits:
- FPE-CLNTBYPS-CUMMINS-VP-SS
- FPE-CLNTBYPS-CUMMINS-0607-SS
- FPE-CLNTBYPS-CUMMINS-0305-SS
- FPE-CLNTBYPS-CUMMINS-6.7-SS
- FPE-CLNTBYPS-CUMMINS-MAN-SS
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Fleece Performance Products
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$399.00
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Fleece Performance Products
Fleece FPE-TAPSHIFTER12 Allison TapShifter | 2001-2002 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
- SKU:
- FLCFPE-TAPSHIFTER12
- UPC:

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