Major Options / Build: Sunroof/Moonroof, Navigation System, Alloy Wheels, Preferred Package, Third Row Seating, Blind Spot Monitoring, Parking Sensors, Premium Package, Heated Seats, Android Auto, CarPlay, Luxury Package, SL Package, Backup Camera, SLT Package

Additional Description: Onyx Black 2021 GMC Yukon XL SLT RWD 10-Speed Automatic with Overdrive EcoTec3 5.3L V8Max Trailering Package,Preferred Equipment Group 4SA,Rear Media & Nav Package,SLT Luxury Package,SLT Luxury Plus Package,9 Speakers,AM/FM radio: SiriusXM with 360L,Bose 9-Speaker Stereo Audio System Feature,HD Radio,Radio: AM/FM/SiriusXM,Radio: AM/FM/SiriusXM w/Navigation,Rear Seat Media System,SiriusXM w/360L,Air Conditioning,Automatic temperature control,Front dual zone A/C,Rear air conditioning,Rear window defroster,Hands-Free Power Programmable Rear Liftgate,Memory seat,Power driver seat,Power steering,Power windows,Remote keyless entry,Steering wheel mounted audio controls,Universal Home Remote,Four wheel independent suspension,Heated Automatic Steering Wheel,Premium Smooth Ride Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar and GMC connected services capable,Front anti-roll bar,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Rear anti-roll bar,Dual-Pane Panoramic Power Sunroof,Power Liftgate,Brake assist,Electronic Stability Control,Front & Rear Park Assist,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Speed control,Extra Capacity Cooling System,Bright Chrome Bodyside Moldings,Bright Front & Rear Door Sill Plates,Buildable Order Confirmation,Buildable Order Confirmation (DISC),Bumpers: body-color,Chrome Door Handles w/Body-Color Strip,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,In-Vehicle Trailering App,Outside Heated Power-Adjustable Mirrors,Power door mirrors,Roof rack: rails only,Spoiler,Trailer Side Blind Zone Alert,2 Presets For Power Driver Seat,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Compass,Driver door bin,Driver vanity mirror,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Garage door transmitter,HD Surround Vision,Illuminated entry,Inside Rear-View Auto-Dimming Mirror,Lane Change Alert w/Side Blind Zone Alert,Lane Keep Assist w/Lane Departure Warning,Outside temperature display,Overhead console,Passenger vanity mirror,Power Tilt & Telescopic Steering Column,Rear Cross Traffic Alert,Rear Pedestrian Alert,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,Wireless Charging,12-Way Power Seat Adjusters,2 Presets For Outside Rearview Mirrors,3rd Row 60/40 Power-Folding Split-Bench Seat,3rd row seats: split-bench,Front Bucket Seats,Front Center Armrest,Heated & Ventilated Driver & Front Passenger Seats,Heated 2nd Row Outboard Position Seats,Heated Driver & Front Passenger Seats,Heated front seats,Perforated Leather Seating Surfaces,Power passenger seat,Power Release 2nd Row 60/40 Split-Folding Bench Seat,Power Release 2nd Row Bucket Seats,Split folding rear seat,Ventilated front seats,Passenger door bin,Hitch Guidance w/Hitch View,Integrated Trailer Brake Controller,Alloy wheels,Wheels: 20" x 9" 6-Spoke Polished Aluminum,Rain sensing wipers,Rear window wiper,Variably intermittent wipers,3.23 Rear Axle Ratio