2026 GMC YUKON XL AT4 Ultimate

• Trailer sway control
• IntelliBeam, automatic high beam on/off
• Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's manual for more information.)
• Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• Rear Seat Reminder
• Interior Camera (requires future vehicle software update)
• Hitch Guidance
• Hitch View with image adjustment, Pan/Zoom
• Hill Descent Control
• Hill Start Assist
• Front Pedestrian and Bicyclist Braking
• Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space
• Reverse Automatic Braking
• Rear Cross Traffic Braking
• Rear Pedestrian Alert
• Side Bicyclist Alert
• Traffic Sign Recognition
• Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in Settings or Teen Driver menu
• Door locks, rear child security, manual
• LATCH system (Lower Anchors and Tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)

MECHANICAL (27)

• Engine, 6.2L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm)
• Rear axle, 3.23 ratio
• GVWR, 7700 Lbs. (3493 kg)
• Keyless Start, push-button
• Automatic Stop/Start
• Engine control, stop/start system disable button, non-latching
• Engine air filtration monitor
• Air filter, heavy-duty
• Electronic Precision Shift
• Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
• Battery, 730 cold-cranking amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
• Alternator, 220 amps (Standard with (L87) 6.2L EcoTec3 V8 engine only.)
• 4-wheel drive
• Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver
• Trailer brake controller, integrated
• Recovery hooks, Red, horizontal-mounted
• Skid plate, front
• Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
• Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
• Cooling system, extra capacity (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
• Suspension, Air Ride Adaptive
• Suspension, front coil-over-shock with stabilizer bar
• Suspension, rear multi-link with coil springs
• Steering, power,
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Exhaust, dual system with dual twin polished stainless-steel tips
• Mechanical Jack with tools

EXTERIOR (20)

• Tires, 275/60R20SL all-terrain, blackwall
• Tire carrier, lockable outside spare winch-type mounted under frame at rear
• Sunroof, power Panoramic, dual-pane, tilt-sliding with express-open and close and power sunshade
• Active Aero Shutters, upper
• Fascia, front high-approach angle
• Assist steps, power-retractable with perimeter lighting
• Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation
• Fog lamps, front LED
• Tail lamps, LED includes animated lighting
• Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
• Mirror caps, painted (Gloss Black.)
• Rear Camera Washer
• Glass, acoustic, laminated windshield
• Glass, windshield shade band
• Glass, deep-tinted
• Glass, driver and front passenger laminated front door window
• Wipers, front intermittent, Rainsense
• Wiper, rear intermittent
• AutoSense Power Liftgate hands-free, presence detection
• Door handles, body-color

ENTERTAINMENT (1)

• Audio system feature, Bose 18-speaker Surround with CenterPoint

INTERIOR (34)

• Memory settings recalls 2 "driver" presets for power driver seat and outside rearview mirrors (Also includes memory settings for the power tilt and telescopic steering column.)
• Seats, third row 60/40 split-bench, power-folding
• Seat, driver 2-way power upper shoulder and 2-way power back bolster
• Seat, front passenger 2-way power upper shoulder and 2-way power back bolster
• Seats, heated second row, outboard positions
• Seat adjuster, driver 8-way power
• Seat adjuster, driver 4-way power lumbar
• Safety Alert Seat
• Console, floor, power-sliding center with drawer, secure storage, manual sliding armrest and cup holders for second row; deletes (UBC) 2 USB charge/data ports within center console
• Floor covering, color-keyed carpeting
• Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)
• Steering column, power tilt and telescopic
• Steering column lock, electrical
• Steering wheel, leather-wrapped, 4-spoke
• Driver Information Center, 11" diagonal multi-color digital high-contrast display with local backlight dimming
• Head-Up Display, 15" diagonal multi-color
• Display, automatic occupant sensing
• Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
• Smart Trailer Integration Indicator
• Sensor, vehicle inclination will detect vehicle being towed or jacked up
• Sensor, vehicle interior movement will detect movement within the cabin of the vehicle
• Remote Start
• Universal Home Remote includes garage door opener, programmable
• Wireless Phone Charging, for portable devices
• USB ports, 2 type-C, charge-only, located in third row
• 8" diagonal rear touchscreen climate control located on back of center console
• Air filter, pollutant and fine dust
• Defogger, rear-window electric
• Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
• Visors, driver and front passenger illuminated vanity mirrors
• Assist handles, overhead, driver and front passenger located in headliner
• Assist handles, front passenger A-pillar and second row outboard B-pillar
• Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
• LPO, Sport Pedal Cover Kit (dealer-installed)