The 2019 Super Duty® Chassis Cab gas engines — the 6.2L V8 (F-350) and 6.8L V10 (F-450/F-550) — deliver all the power you need for the tough everyday jobs you face, on the job site or on the road. Teamed with the proven Ford TorqShift® SelectShift® 6-speed automatic, both engines are equipped with the Live-Drive power takeoff (PTO) provision with Mobile Mode. For heavy-duty diesel performance, the latest generation of the available 6.7L Power Stroke® V8 Turbo Diesel Engine is the most powerful ever in a Ford Super Duty Class 3–5 chassis cab.
The Ford TorqShift® SelectShift® 6-speed automatic transmission delivers high-torque performance and dependability. Big, strong gears can easily handle the heavy torque demands of the turbo diesel and gas engines. Fewer rpm are required because the torque converter locks up at lower speeds. The TorqShift® offers SelectShift® and Tow/Haul features. SelectShift® has two modes: Progressive Range Select that limits the range of gears to lock out overdrive, plus Full Manual control. Tow/Haul selects the gear that minimizes gear hunting on uphills. On a downhill, it keeps the vehicle from upshifting and gaining speed, reducing reliance on brake pressure to slow down.
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