Priced below KBB Fair Purchase Price! 2018 GMC Sierra 1500 SLT Onyx Black8-Speed Automatic with Overdrive, 4WD, Jet Black Leather, 110-Volt AC Power Outlet, 150 Amp Alternator, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 2-Speed Active Electronic AutoTrac Transfer Case, 20 x 9 Polished Aluminum Wheels, 3.42 Rear Axle Ratio, 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Tubular Assist Steps (LPO), Auto-Dimming Inside Rear-View Mirror, Auxiliary External Transmission Oil Cooler, Bose Speaker System, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Color-Keyed Carpeting, Deep-Tinted Glass, Driver & Front Passenger Illuminated Vanity Mirrors, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Enhanced Cooling Radiator, EZ Lift & Lower Tailgate, Front Frame-Mounted Black Recovery Hooks, GMC 4G LTE, Heavier Duty Rear Springs, Heavy-Duty Rear Locking Differential, Increased RGAWR, Integrated Trailer Brake Controller, Leather Wrapped Steering Wheel w/Cruise Controls, LED Cargo Box Lighting, LED Tailamps w/Signature, Manual Tilt/Telescoping Steering Column, Max Trailering Package w/6.2L EcoTec3 V8, Navigation System, OnStar & GMC Connected Services Capable, Power Adjustable Pedals, Power Folding & Adjustable Heated Outside Mirrors, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 4SA, Rear 60/40 Folding Bench Seat (Folds Up), Rear Wheelhouse Liners, Remote Keyless Entry, Remote Vehicle Starter System, Single Slot CD/MP3 Player, SLT Premium Package, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Thin Profile LED Fog Lamps, Trailering Equipment, Universal Home Remote, 10-Way Power Driver's Seat Adjuster, 3.08 Rear Axle Ratio, 4-Wheel Disc Brakes, 40/20/40 Front Split Bench Seat, 6 Speakers, 6-Speaker Audio System, ABS brakes, Adjustable pedals, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, Bodyside moldings, Brake assist, Bumpers: chrome, CD player, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Exterior Parking Camera Rear, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, GMC Connected Access, HD Radio, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Heavy Duty Suspension, High-Intensity Discharge Headlights, Illuminated entry, Leather Appointed Seat Trim, Low tire pressure warning, Memory seat, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power door mirrors, Power driver seat, Power passenger seat, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio data system, Radio: AM/FM/GMC Infotainment System, Rear reading lights, Rear step bumper, Rear window defroster, Remote keyless entry, Security system, SiriusXM Satellite Radio, Speed control, Speed-sensing steering, Split folding rear seat, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Voltmeter, Wheels: 18 x 8.5 Polished Aluminum, 8-Speed Automatic with Overdrive, 4WD, Jet Black Leather, 110-Volt AC Power Outlet, 150 Amp Alternator, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 2-Speed Active Electronic AutoTrac Transfer Case, 20 x 9 Polished Aluminum Wheels, 3.42 Rear Axle Ratio, 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Tubular Assist Steps (LPO), Auto-Dimming Inside Rear-View Mirror, Auxiliary External Transmission Oil Cooler, Bose Speaker System, Chrome Bodyside Moldi