Overall height 4 1/8″
Full floating Axle GM 1973 to present 2500 & 3500 not all
Must check to confirm Full Floating Axle
Ring gear on passengers side of center
6 Liter Gas 2500 HD Must Visually confirm, some have #GM 14-9.5
Includes: Bolt kit, Drain Plug and Dip Stick.
Capacity: 6 Quarts