BD Diesel Shift Kit - Chevy Allison 1000 2006-2008 6spd - 1604721

Installation recommendation: Experienced technician; 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; Addresses goes to neutral under load; 3-4 slip; burned C2/C3 clutches; sticks in one gear; won't move after extended parking; loss of pump prime; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts & kickdowns; Handles 500 Street Horsepower

This Part Fits:

Year	Make	Model	Submodel
2006	Chevrolet	Silverado 2500 HD	LS
2006-2008	Chevrolet	Silverado 2500 HD	LT
2007-2008	Chevrolet	Silverado 2500 HD	LTZ
2006-2008	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS
2007	Chevrolet	Silverado 2500 HD Classic	LT
2007	Chevrolet	Silverado 2500 HD Classic	WT
2006	Chevrolet	Silverado 3500	LS
2006	Chevrolet	Silverado 3500	LT
2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	LS
2007	Chevrolet	Silverado 3500 Classic	LT
2007	Chevrolet	Silverado 3500 Classic	WT
2007-2008	Chevrolet	Silverado 3500 HD	LT
2007-2008	Chevrolet	Silverado 3500 HD	LTZ
2007-2008	Chevrolet	Silverado 3500 HD	WT