The Yukon 1541H alloy axle for 8.5-inch GM van rears fits 2003 and up 2WD vans and is a 30-spline, 6-lug unit measuring approximately 34.5" long. Supplied as a replacement rear axle, Yukon positions this alloy axle to offer increased strength compared with stock parts while maintaining direct-fit dimensions for compatible GM van rear differentials.
Yukon Gear Axle For 8.5in GM Van / 2Wd-30Spline / 6 Lug / 34-1/2in 03 and Up