Tradesman and SLT trims are available with all three cabs, while the Big Horn/Lone Star, Laramie, Laramie Longhorn and Limited versions can only be ordered with a crew cab or a Mega Cab. The off-road Power Wagon variant (crew cab, short bed only) can be ordered in Tradesman, standard or Laramie forms. The Tradesman is the most basic trim and comes with 17-inch steel wheels, automatic headlights, black grille and bumpers, a locking tailgate, a 40/20/40-split front bench, a tilt-only steering wheel, and a six-speaker stereo with a USB port and an auxiliary audio input. Vinyl upholstery and flooring are standard, but a cloth bench seat is a no-cost option. Power windows and locks (including the locking tailgate) are standard on crew-cab models, as are power-adjustable, heated mirrors. Regular cabs have manual controls and non-heated mirrors by default. Available for the Tradesman and geared toward commercial users is Work Grade heavy-duty vinyl upholstery. The SLT adds chrome exterior trim, 18-inch steel wheels, an integrated trailer brake controller, power heated mirrors, a power-sliding rear window (manual on regular cabs), keyless entry, an overhead console, cloth upholstery, carpeted floors, full power accessories, Bluetooth phone and audio connectivity, a 5-inch touchscreen interface and satellite radio. The Big Horn (Lone Star for shoppers in Texas) adds 18-inch alloy wheels, a limited-slip rear differential, chrome grille slats, foglights, remote ignition, a 115-volt power outlet, a 10-way power driver seat (with power lumbar adjustment), premium cloth upholstery, and a leather-wrapped steering wheel with audio controls. The Laramie builds off the Big Horn /Lone Star and adds a standard 6.4-liter V8, two-tone paint, more chrome trim (including the bumpers), projector headlights, LED taillights, front and rear parking sensors, a rearview camera, dual-zone automatic climate control, leather upholstery, driver-seat memory settings, a six-way power front passenger s