We've taken the newest competitor in the monster-torque full-size pickup truck segment and tossed them into the ring with the winner of our last one-ton turbo-diesel competition. This time around, it's the all-new 2017 Ford Super Duty F-350 Lariat Power Stroke against the 2017 GMC Sierra 3500 Denali Duramax.
The former is all-new from bumper to bumper with a carryover powertrain, while the latter is a carryover from bumper to bumper with an all-new powertrain. The GMC has 445 horsepower, while the Ford offers 925 pound-feet of torque. Find out who sits on top of this HD pickup throne.
To get the full results of the Challenge, visit our sister site at PickupTrucks.com.