The Yukon USA standard axle for GM 8.2" and 8.5" passenger cars is a 28-spline shaft measuring 29 1/2" long with a 2.780" hub and brake pilot. Offered as a standard replacement, this axle matches the documented spline count, length and hub pilot dimension for compatible GM passenger car rear applications.
USA Standard Axle For GM 8.2in & 8.5in Passenger Car. 29 1/2in Long / 28 Spline / 2.780in Hub