Product details:
Fits 1980-1990 GM 8.5" truck with 4 wheel drive 28 spline 31 1/2" long 6 lug Yukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car truck and SUV applications. High quality alloys and the latest in heat-treating technologies provide a strong axle for off-road on the street or at the track.