Repair, Replace or Upgrade Your Allison® Transmission

Transmission Fluid | Virtual Transmission

PERFORMANCE P3 CARRIER KITS

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ALLISON® 1000 GM | DURAMAX - Performance Parts

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Shop by engine model to find parts for your Allison® Transmission. (Applies only to GM|Duramax)

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P3 PERFORMANCE KIT - 5 SPEED CR (2001-2005) 1K ***TCM FLASHING NOT INCLUDED*** LB7 / LLY
P3 PERFORMANCE KIT (2001-2005 - LB7/LLY) 1K *NO 29537441 TCM FLASHING INCLUDED*
P3 PERFORMANCE KIT (2006-PRESENT), 1K ***NO TCM FLASHING INCLUDED***
P3 PERFORMANCE KIT, ALLISON 1K (2001-2005) W/29537441 TCM UPDATE
P3 PERFORMANCE KIT, ALLISON 1K (2006-2008) W/24256864 TCM UPDATE
P3 PERFORMANCE KIT, ALLISON 1K (2009-2014) W/24256861 TCM UPDATE

Parts & Solutions for your Performance Duramax Transmission

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