The 2018 Nissan Titan is a full-size pickup truck available in five trims: S, SV, SL, Platinum Reserve and Pro-4X. The Titan S includes 18-inch steel wheels, an active grille shutter, cab-mounted LED bed lights, a lockable damped tailgate, remote locking and unlocking, manual exterior mirrors, push-button ignition, air conditioning. Step up to the SV, and you'll also get alloy wheels, chrome exterior trim, a carpeted floor, cloth and vinyl upholstery, a driver information display, satellite radio and Nissan's Trailer Sway Control. Pro-4X gets dark-finish wheels with all-terrain tires, off-road-tuned Bilstein shocks, a lockable rear differential, hill descent control, a receiver hitch, and a seven-pin wiring harness connector, skid plates, automatic headlights, foglights, automatic wipers, a spray-in bedliner, a rearview camera, blind-spot monitoring with rear cross-traffic alert, keyless entry and ignition, front bucket seats.