Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Rear Dana 70

The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.This Part Fits: Year Make Model Submodel 1985-1986 Chevrolet Astro Base 1985-1986 Chevrolet Astro CL 1985-1986 Chevrolet Astro CS 1983 Chevrolet G10 Base 1979-1986 Chevrolet G10 Beauville 1981-1984,1986 Chevrolet G10 Bonaventure 1979-1986 Chevrolet G10 Chevy Van 1979-1986 Chevrolet G10 Sportvan 1979-1986 Chevrolet G20 Beauville 1983-1984 Chevrolet G20 Bonaventure 1979-1986 Chevrolet G20 Chevy Van 1979-1981 Chevrolet G20 Nomad 1979-1986 Chevrolet G20 Sportvan 1979-1986 Chevrolet G30 Beauville 1983-1984 Chevrolet G30 Bonaventure 1979-1986 Chevrolet G30 Chevy Van 1979-1986 Chev