TorqShift 10-Speed Automatic -inc: SelectShift and selectable drive modes: normal, tow/haul, eco, deep sand/snow and slippery
TorqShift 10-Speed Automatic -inc: 10R140 w/neutral idle, SelectShift and selectable drive modes: normal, tow/haul, eco, deep sand/snow and slippery
Transmission, 6-speed automatic, heavy-duty
Cooling, auxiliary external transmission oil cooler
Transmission, 6-speed automatic, heavy-duty (Requires (L8T) 6.6L V8 gas engine.)