The Seth Wadley Promise is a Lifetime Engine Guarantee, Lifetime Oil Changes, Lifetime Multi-point Inspections, Lifetime Pre-Vacation Vehicle Check-Up, Identity Theft Protection for 1 year, Road Hazard Tire & Wheel Coverage for 1 year, Dent & Ding Coverage for 1 year, Windshield Coverage for 1 year, Towing for 1 year, Enrollment in our Difference Rewards Program. All at NO COST to you! Come Experience the Seth Wadley Difference!!
2026 Onyx Black GMC Yukon XL AT4 Ultimate 4D Sport Utility 4WD EcoTec3 6.2L V8 10-Speed Automatic with Overdrive
The dealer has added these accessories to this vehicle:
- HENNESSEY H600 ($48,900) HENNESSEY H600 625HP SUPERCHARGED 6.2L SERIEL NUMBERED TAHOE ONLY 100 MADE 24" WHEELS CALL FOR FULL DETAILS
- LIFETIME WINDOW TINT ($499) LIFETIME WINDOW TINT

This GMC Yukon XL has many features and is well equipped including, Lifetime Engine Guarantee, Lifetime Oil Changes, 15" Diagonal Multi-Color Head-Up Display, 18 Speakers, 1st and 2nd Rows All-Weather Floor Liners, 3 Years OnStar One, 3.23 Rear Axle Ratio, 3rd Row All-Weather Floor Liners, 3rd row seats: split-bench, 4-Spoke Leather-Wrapped Steering Wheel, 4-Way Power Driver Lumbar Seat Adjuster, 4-Way Power Front Passenger Lumbar Seat Adjuster, 4-Wheel Disc Brakes, 8" Diagonal Rear Touchscreen Climate Control, ABS brakes, Adaptive suspension, Advanced Security Package, Advanced Technology Package, Air Conditioning, Air Ride Adaptive Suspension, All-Weather Cargo Mat, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Audio memory, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic temperature control, AutoSense Hands-Free Power Liftgate, Black Roof-Mounted Luggage Rack Side Rails, Blind Zone Steering Assist with Trailering, Body-Color Door Handles, Bose 18-Speaker Surround with Centerpoint, Brake assist, Bright Front and Rear Door Sill Plates, Bumpers: body-color, Compass, Delay-off headlights, Driver 2-Way Power Upper Shoulder, Driver Attention Assist, Driver door bin, Driver Power Massage Seat, Driver vanity mirror, Dual Exhaust System, Dual front impact airbags, Dual front side impact airbags, Dual-Pane Panoramic Power Sunroof, Electronic Limited Slip Differential (ELSD), Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Enhanced Trailering Technology Package, Exterior Parking Camera Rear, Extra Capacity Cooling System, Floor Liner Package, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front High-Approach Angle Fascia, Front Passenger 2-Way Power Upper Shoulder, Front Passenger Power Massage Seat, Front reading lights, Full Grain Leather Seats, Fully automatic headlights, Garage door transmitter, Glass Breakage Sensor, Headphones, Heads-Up Display, Heated door mirrors, Heated Driver and Front Passenger Seats, Heated front seats, Heated rear seats, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch View, Illuminated entry, Inside Rearview Auo-Dimming Rear Camera Mirror, Integrated Trailer Brake Controller, Leather steering wheel, License Plate Front Mounting Package, Low tire pressure warning, Magnetic Ride Control Suspension, Max Trailering Package, Memory seat, Navigation system: GMC Connected Navigation, Night Vision, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Heated and Ventilated Driver and Front Passenger Seats, Power door mirrors, Power driver seat, Power Liftgate, Power moonroof, Power passenger seat, Power Release 2nd Row Bucket Seats, Power steering, Power Tilt and Telescopic Steering Column, Power windows, Power-Retractable Assist Steps, Preferred Equipment Group 4SG, Premium Capability Package with Active Response 4WD Price include