The 2015 Ram 1500 is a full-size pickup available in multiple body styles. The regular cab seats three and is available with either a 6-foot-4-inch or 8-foot cargo bed. The extended cab ('Quad Cab') can seat up to six and comes only with the 6-foot-4 bed. The Crew Cab expands rear-seat legroom even farther, nd is available with either a 5-foot-7 or 6-foot-4 bed. There are six main trim levels: Tradesman, LT, port, aramie, aramie Longhorn and Laramie Limited. The workhorse Tradesman comes standard with 17-inch steel wheels, lack bumpers/grille, utomatic headlights, locking tailgate, sprayed-in bedliner, inyl floor covering, ir-conditioning, 40/20/40-split front bench seat, inyl upholstery, folding rear bench seat (extended-cab only), tilt-only steering wheel, ruise control, ower windows (Quad Cab and Crew Cab) and a six-speaker sound system with auxiliary/iPod/USB inputs. Options for the Tradesman include the Power and Remote Entry Group that adds keyless entry and power locks, irrors and windows. The ST Popular Equipment Group provides keyless entry, loth upholstery, arpeting and satellite radio. The SLT includes all of the above (except the spray-in bedliner) and adds 17-inch alloy wheels, hrome exterior trim, power-sliding rear window, atellite radio and dual gloveboxes. The Luxury Group adds power-folding outside mirrors (with integrated turn signals and puddle lamps), n auto-dimming rearview mirror, dditional interior lighting, n overhead console (with garage opener), lluminated vanity mirrors, leather-wrapped steering wheel (with audio controls) and a 7-inch multifunction in-dash display. The Sport includes all that with a few visual differences and added features, uch as a tuned dual exhaust, ody-colored grille/bumpers, ED running/turn signal lights, oglamps, ower heated/folding/auto-dimming outside mirrors (with integrated turn signals and puddle lamps), 0-inch alloy wheels, ucket seats, center console, 10-way power driver seat (including lumbar), ED cabin lighting, luetooth (phone and audio), nd a separate USB charging port. The Laramie trim level (available in Quad and Crew Cab only) comes standard with virtually all of the Sport's features, ith a few differences (such as chrome bumpers/grille, wo-tone paint and a front split bench seat) along with added luxuries such as a rear parking camera, dditional exterior chrome trim, ower-adjustable pedals, river memory functions, eather front seats (vinyl rear), six-way power passenger seat, eated/ventilated front seats, heated steering wheel, ual-zone automatic climate control, 115-volt power outlet, ood-grain/chrome interior trim, n 8.4-inch display and an upgraded sound system with a subwoofer. The Laramie Longhorn (Crew Cab only) adds a mesh grille insert, he spray-in bedliner, ow hooks, he larger gas tank, emote start, ear parking sensors, leather/wood steering wheel rim, eated/leather second-row seats, D radio and a navigation system (with real-time traffic/sports/movie info). Should all that not be enough, here's the Laramie Limited with its monotone paint, hrome side-step bars, he RamBox storage system (includes lockable bedside bins, djustable cargo tie-downs and a bed extender), utomatic windshield wipers, utomatic high beams, eyless ignition/entry and upgraded leather upholstery. Many of the features incorporated into the upper trim levels of the Ram 1500 as standard equipment can be had on the lower trims as options. There are also a variety of packages (depending on trim level) available as well. The Outdoorsman (only available on four-wheel-drive trucks) includes gray bumpers, larger gas tank, nderbody skid plates, ow hooks, ll-terrain tires, limited-slip rear differential, loth bucket seats with console, wo-tone paint and fender flares. The Lone Star (Texas only) and Big Horn (everywhere but