Onyx Black 2021 GMC Yukon SLT 4WD 10-Speed Automatic with Overdrive EcoTec3 5.3L V84WD, 12-Way Power Seat Adjusters, 2 Presets For Power Driver Seat, 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 9 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bodyside moldings, Bose 9-Speaker Stereo Audio System Feature, Brake assist, Bright Chrome Bodyside Moldings, Bright Front & Rear Door Sill Plates, Bumpers: body-color, Chrome Door Handles w/Body-Color Strip, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Following Distance Indicator, Forward Collision Alert, Four wheel independent suspension, Front & Rear Park Assist, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front reading lights, Fully automatic headlights, Garage door transmitter, Hands-Free Power Programmable Rear Liftgate, HD Radio, Heated & Ventilated Driver & Front Passenger Seats, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, Illuminated entry, Inside Rear-View Auto-Dimming Mirror, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Leather steering wheel, License Plate Front Mounting Package, Low tire pressure warning, Memory seat, Not Equipped w/Automatic Stop/Start, Not Equipped w/Steering Column Lock, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather Seating Surfaces, Power door mirrors, Power driver seat, Power Liftgate, Power passenger seat, Power steering, Power windows, Preferred Equipment Group 4SA, Premium Smooth Ride Suspension, Radio: AM/FM/SiriusXM, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear window defroster, Rear window wiper, Remote keyless entry, Roof rack: rails only, Safety Alert Seat, Security system, SiriusXM w/360L, Speed control, Speed-sensing steering, Split folding rear seat, Spoiler, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Universal Home Remote, Variably intermittent wipers, Ventilated front seats, Voltmeter, Wheels: 20 x 9 6-Spoke Polished Aluminum, Wheels: 22 Multi-Spoke Gloss Black (LPO), Wheels: 22 x 9 Steel Interim (LPO), 4WD.