Yukon’s 1541H left-hand rear axle for GM 8.6-inch applications fits TrailBlazer, Envoy and Rainier models. The left-side axle measures 33.125" long, carries 30 splines and a 6-lug flange, and benefits from Yukon’s alloy construction and heat treatment to deliver improved strength over stock components for these GM SUV rear differentials.
Yukon Gear 1541H Alloy Left Hand Rear Axle For GM 8.6in