The 68RFE transmission was developed to handle the demanding requirements of modern diesel trucks without sacrificing drivability. Known for its smooth low-speed behavior and stable highway performance, it supports moderate towing and hauling duties effectively. Heat management and routine servicing play a vital role in preserving its internal components. For owners who keep their trucks close to factory specifications, the transmission delivers reliable and predictable performance. Its popularity has also led to extensive aftermarket solutions, allowing the 68RFE transmission to be strengthened for heavier workloads when necessary.