Getting Your 47re Transmission Rebuild Done Right

Deciding to tackle a 47re transmission rebuild is a big commitment, but for anyone running an older Dodge Ram, it's often the best way to keep that Cummins pulling. Let's be honest: these transmissions have a bit of a reputation. While the engine in front of them might last forever, the 47RE usually needs some serious attention somewhere between the 150,000 and 200,000-mile mark—or much sooner if you've turned up the power. ...

February 7, 2026 · 6 min · Dasilva Shazia