Fleece Performance Engineering FPE-TAPSHIFTER35 Tap Shifter (03-05 GM Duramax 6.6L LB7 / LLY GM/Allison)
Brand: Fleece Performance Engineering
Fleece Performance 03-05 GM Duramax 6.6L LB7 / LLY GM/Allison TapShifter
Easy Plug & Play Installation
Limits Up-Shifts
Command Downshifts
Decrease Gear Hunting
Backed by Manufacturer's Warranty