The Yukon ring-and-pinion gear set for GM 7.5in and 7.6in housings provides a 4.56 ratio final-drive option. Built with precise tooth-surface finishing, advanced heat-treating and thorough quality testing, it aims to reduce friction and heat while matching OEM fitment standards. The Y.E.S. Plan offers lifetime coverage. Fits GM 7.5" and 7.6" housings with a 7.50" ring gear, 10 ring bolts and a 27-spline pinion.
Yukon Gear High Performance Gear Set For GM 7.5in in a 4.56 Ratio