Fleece Performance Allison Tapshifter For 03-05 6.6L Duramax 2020-2026-gladiator-jt The multiple cycles of the

The multiple cycles of the 6

Precision-fit EPDM rubber perimeter seals

30 1/2 Inch Muffler

D-763-3 View larger Turbo Up Pipe Kit

(2) Injector Body O-Rings

Fleece Performance Allison Tapshifter For 03-05 6.6L Duramax 2020-2026-gladiator-jt The multiple cycles of theFleece Performance Allison Tapshifter For 2003 2005 Chevy GMC 6. 6L Duramax The Fleece TapShifter allows you to shift your 2003 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