Electronic 10-Speed Automatic -inc: selectable drive modes: normal/tow-haul/snow-wet/EcoSelect/sport
Electronic 10-Speed Automatic -inc: tow/haul and sport mode and SelectShift w/progressive range select
Electronic 6-Speed Automatic -inc: selectable drive modes: normal/tow-haul/sport
Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
Cooling, auxiliary external transmission oil cooler