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2006 - 2008 GM Duramax Shift Kit (1604721)


SKU 1604721
Original price $152.95 CAD - Original price $152.95 CAD
Original price
$152.95 CAD
$152.95 CAD - $152.95 CAD
Current price $152.95 CAD
  • Features
  • Warranty
  • 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

Refer to Manufacturer's Warranty

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