Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
Cooling, auxiliary external transmission oil cooler
Super ECT 6-Speed Automatic w/OD -inc: sequential shift mode, tow/haul mode, lock up torque converter, transmission cooler and automatic transmission fluid warmer
Super ECT 6-Speed Automatic w/OD -inc: sequential shift mode, tow/haul mode, lock up torque converter, transmission cooler, automatic transmission fluid warmer, console mounted shift lever and gate type shifter
Super ECT 6-Speed Automatic w/OD -inc: sequential shift mode, tow/haul mode, lock up torque converter, transmission cooler, automatic transmission fluid warmer and column shift