Yukon Gear 4340 Chrome-Moly Replacement Inner Axle For Dana 60 / 77-91 GM

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 axle of unmatched quality and durability. Yukon 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. D60 17.67" 35spl 77to91-12/ GM INNER AXLE SHAFT, FRONT (4340) Fitment: Chevrolet K30 Cheyenne 1977 Chevrolet K30 Cheyenne 1978 Chevrolet K30 Cheyenne 1979 Chevrolet K30 Cheyenne 1980 Chevrolet K30 Cheyenne 1981 Chevrolet K30 Custom 1981 Chevrolet K30 Custom 1982 Chevrolet K30 Custom 1983 Chevrolet K30 Custom 1984 Chevrolet K30 Custom 1985 Chevrolet K30 Custom 1986 Chevrolet K30 Custom Deluxe 1977 Chevrolet K30 Custom Deluxe 1978 Chevrolet K30 Custom Deluxe 1979 Chevrolet K30 Custom Deluxe 1980 Chev