Transmission, 6-speed, electronic automatic with overdrive
Steering wheel, leather wrapped -inc: brake/transmission shift interlock
Tow/haul, cooler, transmission, auxiliary -inc: HD air-to-oil transmission oil cooler
Transmission, 6-speed automatic, electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting
Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
Transmission, 8-speed automatic