The 68RFE first appeared on the Ram 2500 in the 2007 model year and was commonly used through the early 2010s, though the exact year can vary by engine and trim. In short, the 68RFE began in 2007 and remained a prevalent option into the 2013–2014 window for many configurations.
Timeline and typical usage in Ram 2500 trucks
The following timeline notes the general period during which the 68RFE was used in Ram 2500 models. Exact year-by-year availability depends on the engine (gas or diesel) and the vehicle’s specific drivetrain configuration.
- 2007–2013: The 68RFE was the standard six-speed automatic on many Ram 2500 configurations, replacing the older 545RFE in several setups and serving both gasoline (Hemi) and diesel (Cummins) variants.
- 2014: Ram's heavy‑duty lineup began incorporating updated transmissions in some trims, with certain 68RFE-equipped trucks transitioning to newer six‑speed equivalents or updated control strategies. Availability continued to vary by engine and build.
For a given Ram 2500, the only reliable way to confirm the exact transmission year is to check the vehicle’s VIN, build sheet, or the transmission label itself. These sources will reveal whether the truck left the factory with a 68RFE or another six‑speed automatic.
How to verify the transmission in your Ram 2500
If you’re trying to confirm whether a specific Ram 2500 uses a 68RFE, consider these steps:
- Check the transmission casing label for the model designation (68RFE or other codes used by the factory).
- Look up the vehicle’s VIN on the official Mopar or manufacturer website or contact a dealer service department for a transmission history.
- Consult the original window sticker or build sheet, which lists the drivetrain components and transmission type.
Notes: Transmission swaps can occur, and some trucks may have had the original 68RFE replaced under warranty or during service with a different six-speed automatic. VIN-based verification is the most authoritative method.
Summary
In summary, the 68RFE was introduced in the Ram 2500 in 2007 and was common through the early 2010s, with exact year coverage varying by engine and trim. If you’re assessing a specific vehicle, verify with the VIN or build sheet to determine whether it originally came with a 68RFE and to confirm its model-year range.