6-Speed Automatic w/SelectShift -inc: tow/haul mode
5-Speed TorqShift Automatic w/OD -inc: tow/haul mode
TorqShift 6-Speed Automatic -inc: SelectShift, tow/haul mode, small plastic urea tank and exhaust brake (B20 capability)
Transmission - 6-speed automatic (N/A w/LML Engine)
Cooling - heavy duty transmission
Steering wheel and column - tilt wheel adjustable w/brake/transmission shift interlock
Skid plates - off-road -inc: shields for engine, transmission, front differential & transfer case