Chromoly For GM 14T & 11.5 Diffs 30 Spline 42.2 Cut To Length 14T 10.5 Inch & 11.5AAM GM 30 Spline 4340 (38.2 Inch -42.2 Inch Cut To Length) (8x3.563 Inch ) Fits Most Drw 11.5 Inch Not Srw Yukon Gear & Axle Drive Shaft Reliable Durability: The high-pressure nitrogen

Reliable Durability: The high-pressure nitrogen charge ensures consistent performance

25-inch Body Lift for significant ground clearance in an easy-to-install package that preserves the factory look and feel

2001-2006 GMC Sierra 3500 (Note: NP261LD/NP261HD/NP263HD

Comfort and Utility Combined: While rugged at their core

making them corrosion resistant and ready to withstand the elements

Chromoly For GM 14T & 11.5 Diffs 30 Spline 42.2 Cut To Length 14T 10.5 Inch & 11.5AAM GM 30 Spline 4340 (38.2 Inch -42.2 Inch Cut To Length) (8x3.563 Inch ) Fits Most Drw 11.5 Inch Not Srw Yukon Gear & Axle Drive Shaft Reliable Durability: The high-pressure nitrogenYukon performance axles are built with high tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced heat treating to create an axle of unmatched quality and durability. Yukon high performance axles are built with high tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an