12 Speakers, 120-Volt Interior Power Outlet, 16-Way Power Driver Seat Adjuster w/Lumbar, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 3.23 Rear Axle Ratio, Adaptive suspension, Air Conditioning, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-Locking Rear Differential, Automatic temperature control, Bed View Camera, Bose Premium Series w/12-Speaker System, Buckle to Drive, Bumpers: body-color, Chrome Recovery Hooks, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Delay-off headlights, Denali Premium Suspension w/Adaptive Ride Control, Dual Active Exhaust, Dual Exhaust System, Electric Rear-Window Defogger, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Engine Block Heater, Floor-Mounted Center Console, Forward Collision Alert, Front fog lights, Front Pedestrian Braking, Front Rain-Sensing Wipers, Full Grain Leather Seat Trim, Fully automatic headlights, GMC Connected Access Capable, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, Illuminated entry, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Multicolor 15" Diagonal Head-Up Display, MultiPro Tailgate Audio System by Kicker (LPO), Navigation System, OnStar & GMC Connected Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power moonroof, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 5SB, Premium audio system: GMC Infotainment System, Push Button Start, Rain sensing wipers, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear step bumper, Rear Wheelhouse Liners, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, SiriusXM w/360L, Split folding rear seat, Spray-On Pickup Bedliner w/Denali Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Super Cruise, Theft Deterrent System (Unauthorized Entry), Traction control, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Trailer Tire Pressure Monitor System, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Vader Chrome Header w/Signature Denali Grille, Variably intermittent wipers, Ventilated Driver & Front Passenger Seats, Wheels: 22" 7-Spoke Ultra-Bright Machined, Wi-Fi Hotspot Capable, Wireless Apple CarPlay/Wireless Android Auto, Wireless Charging. Odometer is 24385 miles below market average! 23/27 City/Highway MPG Onyx Black 3.0L I6 2024 GMC Sierra 1500 4D Crew Cab 4WD Denali Ultimate