SunCoast A1-109600 Allison Billet Input Shaft 2004-2019 Chevrolet/GMC 6.6L Duramax

Made from 9310 Vacumelt steel, Suncoast's Allison Input Shafts are built for maximum performance. Ideal for heavy duty service applications. Precision-ground for high-dimensional accuracy. Ideal for those who challenge their vehicles at work or at play.

Fitment:

• 2004-2019 Chevrolet/GMC 6.6L Duramax

Features:

• 50% stronger than the O.E.M. shaft.
• Machined with larger than O.E.M. radius at turbine spline for added strength