Repair, Replace or Upgrade Your Allison® Transmission

Transmission Fluid | Virtual Transmission

PERFORMANCE PARTS

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)

NSBU CONNECTOR REPAIR KIT, LCT - 2 PLUG (29540479)
NSBU CONNECTOR REPAIR KIT, LCT - 1 PLUG (29541852)
PERFORMANCE BILLET INPUT SHAFT, ALLISON 1000PK/GM STARTING IN MY 2017 - L5P VERSION
C1 - THICK APPLY PLATE (.220") - USE IN 5 SPEED GPZ PACKS
C2 REACTION PLATE, (.100" THICK) 1000/GM
OUTPUT SHAFT, 4WD LCT (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
RE-MACHINED THINNER (.386") C3 BACK PLATE
RE-MACHINED THINNER (.425") C3 BACK PLATE
CAST DEEP OIL PAN, W/FILTER LOCK (BLACK POWDER COATED) PERFORMANCE
DEEP OIL PAN -1K (XCALLIBER PERFORMANCE)
PERFORMANCE VALVE BODY W/SHIFT KIT, 3RD GEN, 5 SPEED, 6 SOLENOID - GM ONLY
STEEL SPACER FOR P1 RING GEARTO USE W/GPZ PLATES ONLY
MAIN SHAFT, BILLET - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
P1 SUN GEAR, 1000/GM - DESIGNED TO WORK W/C2 PERFORMANCE HUB
C1 - GPZ PERFORMANCE SINGLE SIDED FRICTION PLATE - 1K (ALL MODEL YEARS ) SPLINE ON I.D. - *100
C1 - GPZ PERFORMANCE SINGLE SIDED FRICTION PLATE - LCT (ALL MODEL YEARS ) SPLINE ON O.D.
C2 - GPZ HIGH PERFORMANCE FRICTION PLATE - LCT (ALL MODEL YEARS)
TURBINE/INPUT SHAFT ASSY - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
PERFORMANCE VALVE BODY W/SHIFT KIT, 3RD GEN, 5 SPEED, 7 SOLENOID - GM ONLY
PERFORMANCE VALVE BODY W/SHIFT KIT, 4TH GEN/6 SPEED - GM ONLY

Parts & Solutions for your Performance Duramax Transmission

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