6-speed automatic transmission w/OD (REQ: EZC Engine)
Transmission oil cooler
6-speed automatic transmission w/OD (REQ: EZC Engine or EZF Engine)
6-speed automatic transmission w/OD
6-speed automatic transmission -inc: select shift, tow/haul mode, large plastic urea tank & gauge, exhaust brake (REQ: 99T Engine)
TorqShift 5-speed automatic transmission w/OD -inc: tow/haul mode (REQ: 99Y Engine)