6-speed automatic transmission (66RFE) -inc: trans oil cooler, tip start (REQ: EZC Engine)
Transmission oil cooler
6-speed automatic transmission (REQ: EZC Engine)
Aux transmission oil cooler
6-speed automatic transmission -inc: select shift, tow/haul mode (REQ: 99T Engine)
TorqShift 5-speed automatic transmission w/OD -inc: tow/haul mode (REQ: 99Y Engine)
TorqShift 6-speed automatic transmission w/OD -inc: SelectShift, tow/haul mode