USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advanced heat-treating technologies to create an axle of unparalleled 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
Chevrolet K30 Deluxe 1981
Chevrolet K30 Scottsdale 1977
Chevrolet K30 Scottsdale 1978
Chevrolet K30 Scottsdale 1979
Chevrolet K30 Scottsdale 1980
Chevrolet K30 Scottsdale 1981
Chevrolet K30 Scottsdale 1982
Chevrolet K30 Scottsdale 1983
Chevrolet K30 Scottsdale 1984
Chevrolet K30 Scottsdale 1985
Chevrolet K30 Scottsdale 1986
Chevrolet K30 Silverado 1977
Chevrolet K30 Silverado 1978
Chevrolet K30 Silverado 1979
Chevrolet K30 Silverado 1980
Chevrolet K30 Silverado 1981
Chevrolet K30 Silverado 1982
Chevrolet K30 Silverado 1983
Chevrolet K30 Silverado 1984
Chevrolet K30 Silverado 1985
Chevrolet K30 Silverado 1986
Chevrolet V30 Custom Deluxe 1987
Chevrolet V30 Scottsdale 1987
Chevrolet V30 Silverado 1987
GMC K3500 Base 1986
GMC K3500 High Sierra 1986
GMC K3500 Sierra Classic 1986
GMC V3500 Base 1987
GMC V3500 High Sierra 1987
GMC V3500 Sierra Classic 1987