As an option in its 2020 F-250 and F-350 trucks, Ford's new 7.3-liter V-8—that's the largest displacement in the class—will crank out 430 hp at 5,500 rpm and 475 lb-ft at 4,000 rpm.

The LRT’s upscale Adventurer trim interior looks brand new off the showroom floor but the little details we take for granted today didn’t exist in trucks in 1979. There are exposed screws ...