Yukon 1541H alloy rear axle for 8.5in. GM 4WD C10 truck with a length of 33-1/4in. in.es and 28 splines. 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.