Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM 4WD Duramax Diesel

This billet input shaft has been designed specifically for high power Allison 1000 applications. Ideal for Duramax owners looking to do frequent 4wd launches and/or drag racing with high output engines. Keep your transmission in one piece with this extremely strong Xcalliber Billet Performance input shaft.

Features:

• Made from 9310 Vaccumelt Billet Steel
• Includes late teflon-lined Garlock bushing
• Comes in Corrosion resistant Black Oxide coating
• Made in USA!
• Larger Turbine Spline for added strength
• Shot-peened for strength
• Designed to operate under high torque and horse power situations

Includes:

• 1x Billet 4WD Input Shaft
  

Note: Earlier 2001-2005 model year trucks may require machining of the C1 hub or updating to later style C1 hub for billet input shaft to fit properly