BD Diesel Transmission Control Module - 1604721-BKJX

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:

• Engine Manufacture: Duramax
• Liter: 6.6 Liter
• Ems Code: 4
• Engine Years: 2006-2008
• Transmission Model: Allison
• Fits: 2006-2008 Silverado/Sierra 2500/3500
• Shipping Restriction: This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states
• Sold As: Kit
• Warranty: 90-Days