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Shift Kit for LBZ/LMM Duramax Trucks (2006–2008, Part #1604721)

Original price was: $127.87.Current price is: $63.94.

In stock

Quantity
SKU: 1604721 Category: Brand:

Description

  • 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

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