Transmissions
The 2007.5-2018 6.7 Cummins transmission category is about Ram automatic transmission support. Owners shop converters, valve bodies, pans, and complete builds when the 68RFE or related transmission parts start showing their limits.
Transmission builds, converters, valve bodies, pans, and related drivetrain parts are all part of keeping 6.7 Cummins Ram trucks alive under towing and added power. Towing and tuning are the two big reasons owners move beyond basic stock replacement parts.