BD Diesel Shift Kit Silverado/Sierra 6.6L Duramax Allison 1000 2006-2008 6 Speed

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

Details:

• Liter: 6.6 Liter
• Engine Years: 2006-2008
• Transmission Model: Allison
• Warranty: 90-Days

Part #: 1604721

Fits:

• 2006-2008 Chevrolet Silverado 2500 HD
• 2006-2008 GMC Sierra 2500 HD
• 2007-2008 Chevrolet Silverado 3500 HD
• 2007-2008 GMC Sierra 3500 HD

Please confirm the year, engine and transmission of your vehicle before ordering.