i just replaced mine in the SS. the gaskets were leaking slightly, and id only see a couple drops on the ground,, but the whole underside of the engine was soaked, but not yet dripping. .my coolant wouldnt go low.. so i just replaced it.. if you need a water pump for an engine, or if a 6.0 would fit, hit me up.. ill sell u my extra one for what I paid for it.