6-Speed Aisin Heavy-Duty Automatic
TorqShift 10-Speed Automatic -inc: SelectShift and selectable drive modes: normal, eco, slippery roads, tow/haul and off-road
TorqShift 10-Speed Automatic -inc: SelectShift and selectable drive modes: normal, eco, slippery roads, tow/haul and trail
TorqShift 10-Speed Automatic -inc: 10R140 w/neutral idle, SelectShift and selectable drive modes: normal, tow/haul, eco, slippery roads and off-road
TorqShift 10-Speed Automatic -inc: 10R140 w/neutral idle, SelectShift and selectable drive modes: normal, tow/haul, eco, slippery roads and trail