2018 Ford F150. The King Ranch trim is only offered as a SuperCrew and builds on the Luxury 502A package with a Western styling theme inside and out and with the 5.0-liter V8 underhood. With a bit more conventional luxury equipment, the Platinum trim adds 20-inch wheels, power-deployable running boards, and wood and aluminum interior trim. Essentially at the top of the range is the F-150 Limited, which comes with the turbocharged 3.5-liter engine, 22-inch wheels, upgraded leather upholstery in the front, unique styling details and many of the F-150's optional features as standard.