Eaton ELocker4 Differential Dana 44 Front 30 Spline 3.92 & Up Ratio

The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The ELocker is the most reliable on-demand differential, featuring selectable operation and net-forged gears for added strength.This Part Fits: Year Make Model Submodel 1985-1996 Chevrolet Astro Base 1985-1995 Chevrolet Astro CL 1985-1995 Chevrolet Astro CS 1996 Chevrolet Astro LS 1987-1996 Chevrolet Astro LT 1996 Chevrolet Express 1500 Base 1996 Chevrolet Express 1500 LS 1996 Chevrolet Express 2500 Base 1996 Chevrolet Express 2500 LS 1996 Chevrolet Express 3500 Base 1996 Chevrolet Express 3500 LS 1983 Chevrolet G10 Base 1980-1995 Chevrolet G10 Beauville 1981-1984,1986-1987 Chevrolet G10 Bonaventure 1980-1995 Chevrolet G10 Chevy Van 1980-1995 Chevrolet G10 Sportvan 1980-1995 Chevrolet G20 Bea