Our selection of aftermarket Cummins 47RE transmissions and parts is compatible with diesel Ram trucks manufactured between 1996-2003. If you want to give your truck as much power as possible, we recommend selecting our performance or competition line of Cummins 47RE products. These transmissions and parts work with engines with up to 1000 and 2500 HP. Next Gen Diesel also carries aftermarket body valves, shafts, and more that you should use in conjunction with these powerful engine parts. Our 47RE transmissions and parts are expertly made from high-quality materials, which ensures that the component you choose will get the job done right.