The 2017 Ram 1500 is a full-size pickup available in multiple body styles. The workhorse Tradesman comes standard with 17-inch steel wheels, black bumpers/grille/door handles, a seven-pin wiring harness, a Class IV receiver hitch, automatic headlights, a locking tailgate, a spray-in bedliner, a rear backlight, vinyl floor covering, air-conditioning, a 40/20/40-split front bench seat, vinyl upholstery, a tilt-only steering wheel, cruise control, and a six-speaker sound system with a USB port and an auxiliary input jack. The Express is similar to the Tradesman but deletes the receiver hitch and bedliner (both are optional), and it comes standard with 20-inch aluminum wheels, body-color bumpers/grille, foglights, carpeted floors and floor mats. The HFE (high fuel economy) trim level comes only in the regular- or quad-cab body style with the 6-foot-4 cargo bed, rear-wheel drive and the diesel V6 engine. It includes black bumpers and grille, heated mirrors, automatic engine stop-start (not available on any other trim level), 17-inch wheels and a tonneau cover. The SLT adds chrome exterior trim, power accessories, remote keyless entry, an overhead console, dual gloveboxes, a 5-inch touchscreen interface, satellite radio and Bluetooth phone and audio connectivity. Extended and crew cabs add a power-sliding rear window. The Big Horn (also called the Lone Star) further adds a 115-volt power outlet, upgraded cloth upholstery, remote start, a 10-way power driver seat (with power lumbar), dual-zone automatic climate control, a rearview camera, a leather-wrapped steering wheel and an upgraded 8.4-inch touchscreen infotainment system with Uconnect Access, smartphone integration and online/emergency services (includes Wi-Fi hot spot capability). The Sport loses remote start but adds the V8 engine, body-color exterior trim, 20-inch wheels, projector-style headlights, LED taillights and LED interior/exterior accent lighting, power-adjustable pedals, an upgraded driver information di