2026 GMC Yukon AT4 4WD

The 2026 GMC Yukon AT4 at Sam Boswell Buick GMC is a full-size off-road SUV engineered for rugged capability, professional-grade performance, and advanced technology. Powered by a strong V8 engine with available four-wheel drive and an off-road-tuned suspension, the Yukon AT4 delivers impressive towing capacity, confident handling, and reliable performance on highways, trails, and challenging terrain. Its bold exterior design features the signature AT4 grille, blacked-out accents, LED lighting, premium alloy wheels, and aggressive body lines, giving it a commanding and adventure-ready presence. With three-row seating, spacious cargo capacity, and GMCs professional-grade trailering technology, the 2026 GMC Yukon AT4 combines utility, style, and capability for families and outdoor enthusiasts. Inside, the 2026 GMC Yukon AT4 offers a refined and feature-rich cabin with leather-appointed seating, heated and ventilated front seats, and a large touchscreen infotainment system with Apple CarPlay, Android Auto, and available navigation. Advanced safety and driver-assist technologies including forward collision alert, lane keep assist, blind spot monitoring, adaptive cruise control, and rear cross traffic alert provide confidence and peace of mind on every drive. Combining off-road capability, luxury comfort, modern technology, and GMC professional-grade durability, the 2026 GMC Yukon AT4 at Sam Boswell Buick GMC is a versatile and feature-packed full-size SUV built for adventure and everyday driving. Summit White 2026 GMC Yukon AT4 4WD 10-Speed Automatic with Overdrive EcoTec3 6.2L V8 4WD, 15" Diagonal Multi-Color Head-Up Display, Advanced Security Package, Air Ride Adaptive Suspension, AT4 Black Appearance Package, AT4 Premium Package, AT4 Premium Plus Package, Black Nameplates, Blind Zone Steering Assist with Trailering, Dual-Pane Panoramic Power Sunroof, Electronic Limited Slip Differential (ELSD), Enhanced Trailering Technology Package, Extra Capacity Cooling System, Floor Console, Glass Breakage Sensor, Hitch View, Illuminated Front Black GMC Emblem, Inside Rearview Auo-Dimming Rear Camera Mirror, Integrated Trailer Brake Controller, Max Trailering Package, Navigation system: GMC Connected Navigation, Power Release 2nd Row Bucket Seats, Power-Retractable Assist Steps, Premium Capability Package with Active Response 4WD, Rear Seat Media System, Smart Trailer Integration Indicator, Technology Package, Theft-Deterrent Alarm System, Trailer Camera Provisions, Trailering Assist Guidelines, Vehicle Inclination Sensor, Vehicle Interior Movement Sensor, Wired Auxiliary Trailer Camera. Recent Arrival!

Additional Information

Navigation system: GMC Connected Navigation,Advanced Security Package,AT4 Black Appearance Package,AT4 Premium Package,AT4 Premium Plus Package,Enhanced Trailering Technology Package,Max Trailering Package,Premium Capability Package with Active Response 4WD,Technology Package,10 Speakers,AM/FM radio: SiriusXM with 360L,Audio memory,Bose 10-Speaker Surround with CenterPoint,Radio: 16.8" Diagonal Premium GMC Infotainment System,Rear Seat Media System,SiriusXM with 360L,Air Conditioning,Automatic temperature control,Front dual zone A/C,Rear air conditioning,Rear window defroster,4-Way Power Driver Lumbar Seat Adjuster,AutoSense Hands-Free Power Liftgate,Memory seat,Power driver seat,Power steering,Power windows,Remote keyless entry,Steering wheel memory,Steering wheel mounted audio controls,Adaptive suspension,Air Ride Adaptive Suspension,Auto-leveling suspension,Electronic Limited Slip Differential (ELSD),Four wheel independent suspension,Magnetic Ride Control Suspension,Power Tilt and Telescopic Steering Column,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,Exterior Parking Camera Rear,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Glass Breakage Sensor,Panic alarm,Security system,Theft-Deterrent Alarm System,Speed control,Super Cruise,Extra Capacity Cooling System,Heavy-Duty Air Filter,Auto-dimming door mirrors,Black Nameplates,Body-Color Door Handles,Bright Front and Rear Door Sill Plates,Bumpers: body-color,Dual Exhaust System,Front High-Approach Angle Fascia,Heated door mirrors,Illuminated Front Black GMC Emblem,Power door mirrors,Power-Retractable Assist Steps,Spoiler,Turn signal indicator mirrors,15" Diagonal Multi-Color Head-Up Display,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Blind Zone Steering Assist with Trailering,Compass,Driver Attention Assist,Driver door bin,Driver vanity mirror,Floor Console,Front reading lights,Garage door transmitter,Heated steering wheel,Illuminated entry,Inside Rearview Auo-Dimming Rear Camera Mirror,Mobile Service Plus,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trip computer,Vehicle Inclination Sensor,Vehicle Interior Movement Sensor,Voltmeter,Wired Auxiliary Trailer Camera,3rd row seats: split-bench,4-Way Power Front Passenger Lumbar Seat Adjuster,Front Bucket Seats,Front Center Armrest,Heated Driver and Front Passenger Seats,Heated front seats,Heated rear seats,Perforated Leather Seating Surfaces,Power passenger seat,Power Release 2nd Row Bucket Seats,Split folding rear seat,Ventilated front seats,Black Roof-Mounted Luggage Rack Side Rails,Passenger door bin,Hitch View,Integrated Trailer Brake Controller,Red Horizontal-Mounted Recovery Hooks,Smart Trailer Integration Indicator,Trailering Assist Guidelines,Alloy wheels,Wheels: 20" x 9" Machined and Painted,Rain sensing wipers,Rear window wiper,Variably intermittent wipers,3.23 Rear Axle Ratio