Merchant Automotive MAximum Allison Transmission Kit - Pro Series | 2006 - 2010

$1,541.00 - $6,336.00

Torque Converter Options: Required

Transmission Pan: Required

Add Billet Intermediate Shaft: Required

Add Billet C2 Hub: Required

Add Billet Input Shaft: Required

Add Billet Output Shaft: Required

Valve Body Options: Required

Fluid Type: Required

Our Guarantees

Truck Expert a call away The fastest shipping lifetime customer support

Frequently Bought Together

MAximum Allison Transmission Kit - Pro Series | 2006 - 2010
Total price: (Inc. Tax)
Total price: (Ex. Tax)

Product Information

Our signature line or Maximum Transmissions builds off the proven reliability of the Allison 1000 used in 2006 to 2010 GM LBZ and LMM Duramax diesel trucks, but vastly improves the performance by incorporating several key upgrades that will unleash your Allisons true potential. 

The Pro Series improves the performance of your Duramax with even greater holding capacity with an additional clutch apply area, heavy duty friction material, and additional hydraulic pressure. If your engine is modified above stock, or aftermarket components (proper tuning and gearing required), then the Maximum Pro Series is for you.


  • Transmission Sub Kit LBZ LMM A #100502
  • Transmission Pro Clutch Kit LBZ LMM #100521   
  • Transmission Pressure Regulator Spring Service Tool, LB7 LLY LBZ LMM LML L5P, 2001-2017, Allison 1000 #10693
  • PTO Billet Side Covers, Pro Series, Pair, LB7/LLY/LBZ/LMM/LML/L5P, 2001-2017 #10629-P

Reviews & Questions