- Transgo SK Allison Shift Kit 2001-2005 6.6L Duramax LB7/LLY$198.00
This kit allows customers to experience short, crisp, and smooth upshifts and downshift!
Installation: Transmission must be removed from the vehicle for kit installation.Handles 500 Street Horsepower.
- Corrects and prevents and reduces the Allison transmission from going into neutral under a load, 3rd to 4th gear slips, C2 or C3 clutch burning, sticking in one gear, and so forth.
- Kit includes all instructions for a trouble-free installation.
Fitment: 2001-2005 GM 6.6L LB7 & LLY Duramax 1000-2400 Series Transmission (5-Speed)Learn More
- TransGo Boost Valve A1-LU-BST-04 for Duramax 6.6L LLY/LBZ/LMM 2004.5-10$90.25
- Addresses Torque Converter Slip
- Fits 2004.5-2010 GM 6.6L Duramax w/ Allison Transmission
Fitment: 2004.5-2010 GM 6.6L Duramax DieselLearn More