5th 0.81:1; 6th 0.62:1; Reverse 4.44:1; Applications: 2007–present Dodge Ram 2500 and 3500 Pickup (6.7L Cummins ISB Diesel) 65RFE and 66RFE. For the 2012 model year, the 545RFE was recalibrated and introduced as the 65RFE in 1500 Ram models.
Specializing in towing hardware that answers real needs and improves your towing experience! Keep your trailer on track with one of our weight-distributing, anti-sway hitches. Tow your smallest sedan or full-sized pickup truck with one of our heavy duty tow bars or custom-fitting baseplates.