Yukon Rear Axle 40.25" for 2011 & up GM 11.5" 30-Spl - YA GM11.5-30-40.25

Yukon Gear & 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 stronger-than-stock axle for off-road, on the street, or at the track.

Yukon rear axle for 2011 and newer GM 11.5" with a length of 40.25" and 30 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. 35"-40.25" cut to length.

4340 Chromoly; Covers lengths from 35" to 40.25".; For 2011 & Up GM 11.5"; Replacement Axle

Direct replacement for GM 20920663. Long spline length can be cut to fit 35"-40.25" length. 4.760" flange OD