GM 8.2" BOP 3.73 Ring and Pinion Duragrip Posi Yukon Gear Pkg Buick Olds Pontiac

For unmatched positraction performance, the Duragrip is the ultimate choice. When your vehicle demands performance, durability, and strength, choose Yukon Duragrip. Yukon Duragrip Posi LSD. 1- GM 8.2" BOP Yukon Duragrip Posi LSD (28 Spline).