Engine: Engine, 6.2L (376 ci) V8 DI (455 hp [339.3 kW] @ 6000 rpm, 460 lb-ft of torque [621.0 N-m] @ 4600 rpm)
Trans: 8 Speed Automatic
Engine: 6.7L 4V OHV Power Stroke V8 Turbo Diesel B20 -inc: manual push-button engine-exhaust braking and intelligent oil-life monitor
Trans: 10 - Speed Automatic