1-800-682-1290 Test@defeomfg.com
SAVE 5% on your first parts order at checkout
Xcalliber logo
Parts for Allison®
Renewed Allison® Transmissions

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

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

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
Sign In Reorder
Call
800.682.1290		 Email
Parts@Xcalliber.com
GM Duramax Trucks
Sign In Reorder
Call
800.682.1290		 Email
Parts@Xcalliber.com
close

Xcalliber Sign-In

New customer? Create an account.

Forgot password?

close

Create an Xcalliber Account

Already have an account? Sign in.

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

By creating an account, you agree to Xcalliber’s Privacy Policy and Terms and Conditions.

close

Reset Password

Remembered password? Go back to Sign-In.

Lost your password? Please enter your username or email address. You will receive a link to create a new password via email.

PERFORMANCE BILLET SHAFTS

ALLISON® 1000 GM | DURAMAX - Performance Parts

shop loop alter small grid
  • HPSHAFTKIT-L5P-X

    HPSHAFTKIT-L5P-X

    PERFORMANCE SHAFT SET OF 3, 4WD,...
    PERFORMANCE SHAFT SET OF 3, 4WD, GM 2017-PRESENT (INPUT, OUTPUT & MAIN SHAFT) L5P ONLY
    Quick View
  • HPSHAFTKIT-LML-X

    HPSHAFTKIT-LML-X

    PERFORMANCE SHAFT SET OF 3, 4WD,...
    PERFORMANCE SHAFT SET OF 3, 4WD, GM 2011-2016 (INPUT, OUTPUT & MAIN SHAFT) LML ONLY
    Quick View
  • 29547444-X

    29547444-X

    OUTPUT SHAFT, 4WD PERFORMANCE - GM...
    OUTPUT SHAFT, 4WD PERFORMANCE - GM ONLY (2011-2019) LML / L5P
    Quick View
  • 24281105-X

    24281105-X

    PERFORMANCE BILLET INPUT SHAFT,...
    PERFORMANCE BILLET INPUT SHAFT, ALLISON 1000PK/GM STARTING IN MY 2017 - L5P VERSION
    Quick View
  • 29548947-X

    29548947-X

    TURBINE/INPUT SHAFT ASSY, 1K/MG-...
    TURBINE/INPUT SHAFT ASSY, 1K/MG- MY2011 (LML ONLY) - XCALLIBER PERFORMANCE SERIES
    Quick View
  • 29546284-X

    29546284-X

    MAIN SHAFT, BILLET - LML & L5P...
    MAIN SHAFT, BILLET - LML & L5P - XCALLIBER PERFORMANCE SERIES
    Quick View
  • HPSHAFTKIT-X

    HPSHAFTKIT-X

    PERFORMANCE SHAFT SET OF 3, 4WD,...
    PERFORMANCE SHAFT SET OF 3, 4WD, GM 2001-2010 (INPUT, OUTPUT & MAIN SHAFT) - LB7, LLY, LBZ, LMM
    Quick View
  • 29539506-X

    29539506-X

    TURBINE/INPUT SHAFT ASSY - 1K - ...
    TURBINE/INPUT SHAFT ASSY - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
    Quick View
  • 29536984-X

    29536984-X

    MAIN SHAFT, BILLET - 1K - ...
    MAIN SHAFT, BILLET - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
    Quick View
  • 29531252-X

    29531252-X

    OUTPUT SHAFT, 4WD LCT (2001-2010 )...
    OUTPUT SHAFT, 4WD LCT (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
    Quick View
HPSHAFTKIT-L5P-X
PERFORMANCE SHAFT SET OF 3, 4WD, GM 2017-PRESENT (INPUT, OUTPUT & MAIN SHAFT) *L5P ONLY*
HPSHAFTKIT-LML-X
PERFORMANCE SHAFT SET OF 3, 4WD, GM 2011-2016 (INPUT, OUTPUT & MAIN SHAFT) * LML ONLY*
29547444-X
OUTPUT SHAFT, 4WD PERFORMANCE - GM ONLY (2011-2019) LML / L5P
24281105-X
PERFORMANCE BILLET INPUT SHAFT, ALLISON 1000PK/GM STARTING IN MY 2017 - L5P VERSION
29548947-X
TURBINE/INPUT SHAFT ASSY, 1K/MG- MY2011 (LML ONLY) - XCALLIBER PERFORMANCE SERIES
29546284-X
MAIN SHAFT, BILLET - LML & L5P - XCALLIBER PERFORMANCE SERIES
HPSHAFTKIT-X
PERFORMANCE SHAFT SET OF 3, 4WD, GM 2001-2010 (INPUT, OUTPUT & MAIN SHAFT) - LB7, LLY, LBZ, LMM
29539506-X
TURBINE/INPUT SHAFT ASSY - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
29536984-X
MAIN SHAFT, BILLET - 1K - (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
29531252-X
OUTPUT SHAFT, 4WD LCT (2001-2010 ) LB7 / LLY / LBZ / LMM - XCALLIBER PERFORMANCE SERIES
Xcalliber