Onyx Black 2018 GMC Sierra 1500 Denali 4WD 8-Speed Automatic with Overdrive EcoTec3 6.2L V8 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, 3.23 Rear Axle Ratio, 3.42 Rear Axle Ratio, 4-Wheel Disc Brakes, 6 Rectangular Chromed Tubular Assist Steps, 7 Speakers, 8 Multi-Color Customizable Driver Display, ABS brakes, Active Noise Cancellation, Adaptive suspension, Adjustable pedals, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Automatic temperature control, Body Color Lower Front Bumper, Body Color Rear Bumper w/Cornersteps, Bodyside moldings, Bose Speaker System, Brake assist, Bumpers: body-color, CD player, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Chrome Recovery Hooks, Color-Keyed Carpeting, Compass, Deep-Tinted Glass, Delay-off headlights, Denali Ultimate Package, Driver & Front Passenger Illuminated Vanity Mirrors, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Stability Control, Enhanced Driver Alert Package, Exterior Parking Camera Rear, EZ Lift & Lower Tailgate, Floor Mounted Console, Forward Collision Alert, Front & Rear All-Weather Floor Mats, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Front Full Feature Power Reclining Bucket Seats, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, GMC 4G LTE, GMC Connected Access, HD Radio, Heated & Ventilated Front Bucket Seats, Heated door mirrors, Heated front seats, Heated steering wheel, Illuminated entry, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off Headlight, Lane Keep Assist, Leather Wrapped Heated Steering Wheel, Low Speed Forward Automatic Braking, Low tire pressure warning, MagneRide Magnetic Ride Control Suspension, Manual Tilt/Telescoping Steering Column, Memory seat, Navigation System, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather Appointed Seat Trim, Polished Exhaust Tip, Power