Repair, Replace or Upgrade Your Allison® Transmission

Transmission Fluid | Virtual Transmission

PERFORMANCE HARD PARTS

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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)

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)
P1 SUN GEAR, 1000/GM - DESIGNED TO WORK W/C2 PERFORMANCE HUB
PERFORMANCE 4WD REAR COVER, HEAT TREATED ALUMINUM
PERFORMANCE P1 DRIVE FLANGE W/MODIFIED LUBE HOLES - (ALL MODEL YEARS)
PERFORMANCE C3 SIDE OILING PTO COVER SET OF 2 (CAST ALUMINUM), 1K
INSTALLATION JIG FOR 6774322-X
BILLET FLEXPLATE FOR LML ENGINE

Parts & Solutions for your Performance Duramax Transmission

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