Transmission, 6-speed, electric automatic -inc: overdrive and tow/haul mode, driver shift control, manual shift mode
Cooler, auxiliary, external transmission oil cooler, heavy duty air-to-oil
Transmission, 4-speed automatic, electronic variable automatic
6-speed automatic transmission w/CommandShift
Terrain Response -inc: (5) manual settings w/adjustments to engine settings, adjustments to transmission settings, adjustments to suspension settings, adjustments to traction settings