Includes our exclusive Smart Trim/Clutch Control valve assemblies and items to modify the C2 clutch piston for increased capacity and more durability. The C2 clutch is the weakest part of the early 5 Speed Allison
Performance shift kit for the Allison 1000 valve body to improve pressures and shifting.
Shift Kit; Incl. Clutch Control Valve Assemblies/Springs;
BD Diesel Shift Kit - Chevy Allison 1000 2006-2008 6spd
Smart Clutch Control Valves For Increased Durability
Installation recommendation: Experienced technician
Experienced Technician Installation Recommended
Keep On Hand In Case You Ever Run Into Trouble
Shift Kit - Chevy Allison 1000 2006-2008 6spd
Short Crisp Smooth Upshifts And Kickdowns
SHORT-CRISP-SMOOTH-upshifts & kickdowns
Addresses Going To Neutral Under Loads
Addresses goes to neutral under load
won't move after extended parking
SHORT-CRISP-SMOOTH-upshifts &
Automatic Transmission Shift Kit
Wont Move After Extended Parking
Refer To Manufacturers Warranty
SHIFT KIT CHEVY 2006-2008 1000
Handles 500 Street Horsepower
Burned C2 Or C3 Clutches
burned C2/C3 clutches
Auto Trans Shift Kit
Sticks In One Gear
loss of pump prime
SHIFT KIT
kickdowns
3/4 Slip
3-4 slip