Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

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

Includes:

• 1x Billet 4WD output shaft