Earn Boost Points on Every Purchase — Join Free & Save!

Hooligan Turbochargers In Stock Ready To Ship!

Contamination Kits In Stock!

Now Offering Vehicles For Sale!

2001-2004 GM 2500/3500 Transmission

64 products
Brand Show all Brand
Product Type Show all Product Type
Price
  • -
Show all Price
Fleece | 2003-2005 GM Duramax 6.6L LB7 / LLY GM / Allison Tapshifter Fleece | 2003-2005 GM Duramax 6.6L LB7 / LLY GM / Allison Tapshifter
$399.00
$399.00
The Fleece Performance TapShifter allows you to shift your 2003-2005 GM Allison Transmission with the touch of a button just like the 2006 and newer trucks. Perfect for towing, drag racing, daily d...
Fleece | 2001-2015 GM Duramax 6.6L Allilocker - Allison Torque Converter Controller Fleece | 2001-2015 GM Duramax 6.6L Allilocker - Allison Torque Converter Controller
$179.00
$179.00
Fleece Performance 01-15 GM Duramax 6.6L AlliLocker - Allison Torque Converter Controller.
Fleece | 2001-2002 GM 6.6L LB7 Duramax Allison Tapshifter Fleece | 2001-2002 GM 6.6L LB7 Duramax Allison Tapshifter
$399.00
$399.00
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 d...
Fleece | (2) Set TO -10AN Fittings Purchased With Allison Transmission Cooler Lines
$31.12
$31.12
Fleece Performance (2) Setrab to -10AN Fittings Purchased w/ Allison Transmission Cooler Lines