Description
All models. 8.50 8.625. 3.42 ratio. Ring Gear 8.625. Drive Ratio 3.08. Avalanche Escalade EXT. 8.625. 3.08 ratio. Yukon XL Suburban. 8.625. 3.08 ratio. Silverado sierra hybrid. Tahoe Yukon Escalade. This GM Genuine Part is designed engineered and tested to rigorous standards and is backed by General MotorsOriginal equipment parts are designed to work with your GM vehicle safety systems – aftermarket replacement parts may not meet the same OE safety regulations depending on the part type A differential ring gear and pinion.
