*WOW! JULY 4TH CLEARANCE SELLATHON IS GOING ON NOW!! *THIS IS THE ONE! FLAWLESS CARFAX ONE OWNER AND SUPER RARE 2021 YUKON AT4 4x4 PREMIUM PKG PKG w/ALL THE OPTIONS, BRAND NEW BRAKES ALL AROUND, 4 NEW TIRES, BRAND NEW FACTORY UPGRADED CAT CONVERTER w/02 SENSORS, FULL SYNTHETIC TUNE-UP, HEATED/COOLED LEATHER SEATS w/MEMORY, DUAL REAR DVD ENTERTAINMENT TV SYSTEMS, SURROUND View CAMERAS w/PARKING SENSORS, AT4 OFF-ROAD PKG w/BRAND NEW OFF-ROAD TIRES and TPM SENSORS, FORWARD COLLISION WARNING, LANE KEEPING SYSTEM, ADAPTIVE CRUISE CONTROL, BLINDSPOT ALERT, NAVIGATION, HEATED/COOLED LEATHER SEATS, TRAILER TOW PKG w/HITCH GUIDANCE, PANORAMIC MOON ROOF, APPLE CAR PLAY, ANDROID AUTO, 12-Way Power Seat Adjusters, 15 Diagonal Multi-Color Head-Up Display, Presets For Outside Rearview Mirrors, 3rd Row 60/40 Power-Folding Split-Bench Seat, 4-Wheel Disc ABS Brakes, Air Ride Adaptive Suspension, Apple CarPlay and Android Auto, AT4 Premium Plus Pkg, Auto-dimming Rear-View mirror, Automatic temperature control, Bose 9-Speaker Stereo Audio System, Brake assist, Dual-Pane Panoramic Power Sunroof, Electronic Limited Slip Differential, Emergency communication system: OnStar and GMC connected services, Extra Capacity Cooling System, Forward Collision Alert, Front & Rear Park Assist, Front High-Approach Angle Fascia, Front Pedestrian Braking, Front reading lights, Fully Auto headlights, Hands-Free Power Programmable Rear Liftgate, HD Surround Vision, Heated & Ventilated Driver & Front Passenger Seats, Heated 2nd Row Outboard Position Seats, Heated Automatic Steering Wheel, Heated Driver & Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Inside Rear-View Auto-Dimming Mirror, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Leather steering wheel, Low tire pressure warning, Magnetic Ride Control Suspension, Max Trailering Pkg, Navigation System, Heated Power-Adjustable Mirrors, Overhead airbag, Perforated Leather Seating Surfaces, Power driver seat, Power Liftgate, Power Release 2nd Row 60/40 Split-Folding Bench Seat, Power Tilt & Telescopic Steering Column, Power-Retractable Assist Steps, Preferred Equipment Group 4SB, Premium Capability Pkg w/Active Response 4WD, Radio: AM/FM/SiriusXM w/Navigation, Rear air conditioning, Rear Media & Nav Package, Rear Pedestrian Alert, Rear Seat Medi