This is a heavy duty rebuilt 46re for a 4x4 96-early 2000 ram trucks with a 318 or 360 gas engine. I could also change it for 2wd if needed.New alto clutches and steels. New alto bands all,high energy. New electronics by Borg Warner,Transgo seals and gaskets. New Torrington bearings in the overdrive section,new sprags.