66RFE Performance TransmissionRam 2500/3500 2012-2018 (Gas)

The 66RFE transmission is a hybrid design solution based on it's 68RFE and 545RFE predecessors for gas RAM 2500 and RAM 3500 pickups that first appeared in 2012. We seek to eliminate factory design flaws and failures by only using parts from reputable brands to ensure that your vehicle is always ready to put your power to the ground. Our HD Street and Street-Strip 66RFE performance transmissions each include billet upgrades from industry leading brands like Goerend and Sonnax. Billet Converters, Billet Shafts, Billet Inputs, performance clutch plates, and deep aluminum pans are just some of the upgrades included throughout our 66RFE transmission builds. Click on the 66RFE transmissions below to learn about the specific upgrades featured in each unit.