Yukon 1541H alloy rear axle for GM 7.5 passenger with a length of 30-1/2 inches and 26 splines. 2.775 hub. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H alloy rear axles come with a one year warranty against manufacturing defects. This is a C-clip axle.