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| 800.682.1290 | Parts@Xcalliber.com | 
| Parts for Allison® | Renewed Allison® Transmissions 
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| GM DURAMAX PARTS 
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 Parts for Allison® GM DURAMAX PARTS Allison® 1000  Allison® 10L1000  COMMERCIAL PARTS Allison® LCT 1000 / 2000 / 2500  Allison® MD / B300 / B400 / 3000 / T200  Allison® HD / B500 / 4000RDS / T400  Allison® AT 540 / 542 / 545  Allison® MT 643 / 644 / 653 / 654  Allison® CT / CLBT / HT-700  Allison® V730 / 731  Allison® TT / Twin Disc  Allison® CLT 3461 / Terex  Allison® 4000 Off-Highway  Allison® 5000 / 6000  Allison® 8000 / 9000  Allison® TX-100 / Military  Allison® Torque Converter  Allison® Hybrid H 40 / 50 EP  Renewed Allison® Transmissions GM Duramax Trucks  Commercial Vehicles  Surplus Allison® Parts Virtual Parts Catalog Merchandise Allison® 1000 | 5 Speed + 6 speed STOCK  
 Performance  
 Allison® 10L1000 | 10 speed STOCK  Performance  Allison® LCT 1000 / 2000 / 2500 
 Allison® MD / B300 / B400 / 3000 / T200 
 Allison® HD / B500 / 4000RDS / T400 
 Allison® AT 540 / 542 / 545 
 Allison® MT 643 / 644 / 653 / 654 
 Allison® CT / CLBT / HT-700 
 Allison® V730 / 731 Allison® TT / Twin Disc Allison® CLT 3461 / Terex Allison® 4000 Off-Highway Allison® 5000 / 6000 
 Allison® 8000 / 9000 
 Allison® TX-100 / Military Allison® Torque Converter Allison® Hybrid H 40 / 50 EP GM Duramax Trucks 
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Start with a FREE TRIAL
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Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Try now for FREE
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Try now for FREE
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Try now for FREE
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Try now for FREE
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
Sign in or create an account to continue
Clicking "Sign in" will remove all parts from your cart and add the Virtual Parts Catalog subscription
Try now for FREE
Your card will not be charged for the subscription if you cancel before the trial period ends.
IMPORTANT: Mobile devices are now supported for all Virtual Transmission models. You will be able to utilize this tool on any screen size.
View exploded 3D parts schematics of each transmission section
Add to your cart directly from schematics
Search with, or without, part numbers
Explore all the available kits specific to your transmission
Discover specialty parts and components
Get access to surplus parts sales
Find new, remanufactured, and good used parts options
Utilize the latest part numbers, updates, and promotions
Save custom reorder templates
Watch the tutorial to learn more