New 2026 GMC Yukon XL AT4
- VIN: 1GKS2HKD6TR335107
- Stock: 2G260219
Basic Info
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Exterior:White
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Drivetrain:4WD
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Interior:Forest Storm With Mahogany Accents
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Transmission:10-Speed Automatic with Overdrive
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Engine:EcoTec3 5.3L V8
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Fuel Efficiency:14 CITY / 19 HWY
Key Features
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3rd Row Seat
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AWD
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Adaptive Cruise Control
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Android Auto
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Apple CarPlay
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Backup Camera
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Blind Spot Monitor
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Bluetooth
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Fog Lights
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Forward Collision Warning
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Heated Seats
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Keyless Entry
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Lane Departure Warning
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Leather Seats
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Memory Seats
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Navigation System
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Parking Sensors / Assist
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Power Liftgate
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Power Seats
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Rain Sensing Wipers
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Rear A/C
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Remote Start
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Satellite Radio Ready
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Side-Impact Air Bags
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Sunroof / Moonroof
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Technology Package
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Tow Package
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WiFi Hotspot
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Wireless Phone Charging
Description
Mills Value Price -Home of the Lifetime Powertrain Warranty* At No Charge- See Dealer For Details -No Hidden Fees -Guest Satisfaction #1.
Discover the ultimate in versatility and capability with this stunning 2026 GMC Yukon XL AT4. Equipped with an EcoTec3 5.3L V8 engine and a 10-Speed Automatic with Overdrive transmission, this 4WD SUV delivers exceptional performance and efficiency, with an EPA-estimated 14 city/19 highway MPG.
- ENGINE BLOCK HEATER
- AT4 8-PASSENGER PREMIUM OFF-ROAD PACKAGE: Includes Super Cruise, Max Trailering Package, Premium Capability Package with Active Response 4WD, power sunroof, and power-retractable assist steps with perimeter lighting
This Yukon XL AT4 is packed with premium features to elevate your driving experience, including a Bose 10-Speaker Surround Sound system, 16.8" Diagonal Premium GMC Infotainment System, Super Cruise hands-free driving technology, and an Adaptive Suspension with Magnetic Ride Control.
Designed for both on-road comfort and off-road capability, the Yukon XL AT4 boasts a robust 4-wheel independent suspension, Electronic Limited Slip Differential, and Air Ride Adaptive Suspension. The exterior is enhanced with a bold, rugged styling, including a front high-approach angle fascia, power-retractable assist steps, and a roof-mounted luggage rack.
Inside, the spacious 8-passenger cabin offers premium leather seating with heated and ventilated front seats, a heated steering wheel, and a dual-pane panoramic sunroof to let in abundant natural light.
This 2026 GMC Yukon XL AT4 is the ultimate combination of power, versatility, and luxury. Experience it for yourself today at Mills Value Price.
Mills price includes all public incentives and Dealer Doc Fee of $275. Tax, Title and License is additional. You may qualify for significant additional incentive programs. Trade Assist, Conquest, or owner loyalty incentives require specific ownership guidelines and are not included in listed price. You may qualify for these additional incentives. See sales consultant for complete details.
Discover the ultimate in versatility and capability with this stunning 2026 GMC Yukon XL AT4. Equipped with an EcoTec3 5.3L V8 engine and a 10-Speed Automatic with Overdrive transmission, this 4WD SUV delivers exceptional performance and efficiency, with an EPA-estimated 14 city/19 highway MPG.
- ENGINE BLOCK HEATER
- AT4 8-PASSENGER PREMIUM OFF-ROAD PACKAGE: Includes Super Cruise, Max Trailering Package, Premium Capability Package with Active Response 4WD, power sunroof, and power-retractable assist steps with perimeter lighting
This Yukon XL AT4 is packed with premium features to elevate your driving experience, including a Bose 10-Speaker Surround Sound system, 16.8" Diagonal Premium GMC Infotainment System, Super Cruise hands-free driving technology, and an Adaptive Suspension with Magnetic Ride Control.
Designed for both on-road comfort and off-road capability, the Yukon XL AT4 boasts a robust 4-wheel independent suspension, Electronic Limited Slip Differential, and Air Ride Adaptive Suspension. The exterior is enhanced with a bold, rugged styling, including a front high-approach angle fascia, power-retractable assist steps, and a roof-mounted luggage rack.
Inside, the spacious 8-passenger cabin offers premium leather seating with heated and ventilated front seats, a heated steering wheel, and a dual-pane panoramic sunroof to let in abundant natural light.
This 2026 GMC Yukon XL AT4 is the ultimate combination of power, versatility, and luxury. Experience it for yourself today at Mills Value Price.
Mills price includes all public incentives and Dealer Doc Fee of $275. Tax, Title and License is additional. You may qualify for significant additional incentive programs. Trade Assist, Conquest, or owner loyalty incentives require specific ownership guidelines and are not included in listed price. You may qualify for these additional incentives. See sales consultant for complete details.
Vehicle Details
Exterior
- Tires, 275/60R20SL all-terrain, blackwall
- Tire carrier, lockable outside spare winch-type mounted under frame at rear
- Active Aero Shutters, upper
- Fascia, front high-approach angle
- 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
Interior
- 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, heated second row, outboard positions
- Seat adjuster, driver 8-way power
- Seat adjuster, driver 4-way power lumbar
- Safety Alert Seat
- Console, floor with storage area, cup holders (Replaced with (DCH) power-sliding center console when (CWM) Technology Package is ordered.)
- 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, wrapped
- Driver Information Center, 11" diagonal multi-color digital high-contrast display with local backlight dimming
- Display, automatic occupant sensing
- Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
- 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
- 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
Entertainment
- Audio system feature, Bose 10-speaker Surround with CenterPoint
Mechanical
- Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 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
- Fuel, gasoline, E15 (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
- 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 (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
- Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (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
- 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.)
- 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
Safety
- 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
- 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)
Tech Specs
- Vehicle Name: GMC Yukon XL
- Body Style: Sport Utility Vehicle
- Body Code:
- Drivetrain: Four Wheel Drive
- Passenger Capacity: 8
- Gross Axle Wt Rating - Front: 3800
- Gross Axle Wt Rating - Rear: 4300
- Curb Weight - Front: 3001
- Curb Weight - Rear: 2722
- Gross Vehicle Weight Rating Cap: 7700
- Fuel Economy Est-Combined: 16
- EPA Fuel Economy Est - City: 14
- EPA Fuel Economy Est - Hwy: 19
- Tons/yr of CO2 Emissions @ 15K mi/year: 9.4
- EPA Greenhouse Gas Score: 3
- Gross Combined Wt Rating: 14000
- Dead Weight Hitch - Max Trailer Wt.: 5000
- Dead Weight Hitch - Max Tongue Wt.: 500
- Wt Distributing Hitch - Max Trailer Wt.: 7500
- Wt Distributing Hitch - Max Tongue Wt.: 750
- Fifth Wheel Hitch - Max Trailer Wt.:
- Fifth Wheel Hitch - Max Tongue Wt.:
- Maximum Trailering Capacity: 8000
- Engine Order Code: L84
- Engine Type: Gas V8
- Displacement: 5.3L/- TBD -
- Fuel System: Direct Injection
- SAE Net Horsepower @ RPM: 355 @ 5600
- SAE Net Torque @ RPM: 383 @ 4100
- Trans Order Code: MHS
- Trans Type: 10
- Trans Description Cont.: Automatic
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.69
- Second Gear Ratio (:1): 2.98
- Third Gear Ratio (:1): 2.14
- Fourth Gear Ratio (:1): 1.77
- Fifth Gear Ratio (:1): 1.52
- Sixth Gear Ratio (:1): 1.27
- Seventh Gear Ratio (:1): 1.00
- Eighth Gear Ratio (:1): 0.85
- Ninth Gear Ratio (:1): 0.69
- Tenth Gear Ratio (:1): 0.63
- Reverse Ratio (:1): 3.23
- Clutch Size:
- Trans Power Take Off:
- Trans PTO Access:
- Transfer Case Model: - TBD -
- Transfer Case Gear Ratio (:1), High: 1.00
- Transfer Case Gear Ratio (:1), Low: - TBD -
- Transfer Case Power Take Off:
- Cold Cranking Amps @ 0° F (Primary): 730
- Cold Cranking Amps @ 0° F (2nd):
- Maximum Alternator Capacity (amps): 220
- Maximum Alternator Watts: - TBD -
- Total Cooling System Capacity: - TBD -
- Engine Oil Cooler:
- Frame Type: Ladder
- Suspension Type - Front: Coil-Over Shock
- Suspension Type - Rear: Multi-Link
- Spring Capacity - Front: - TBD -
- Spring Capacity - Rear: - TBD -
- Axle Type - Front: Independent
- Axle Type - Rear: Semi-Floating
- Axle Capacity - Front: - TBD -
- Axle Capacity - Rear: - TBD -
- Axle Ratio (:1) - Front: 3.23
- Axle Ratio (:1) - Rear: 3.23
- Shock Absorber Diameter - Front: - TBD -
- Shock Absorber Diameter - Rear: - TBD -
- Stabilizer Bar Diameter - Front: - TBD -
- Stabilizer Bar Diameter - Rear: - TBD -
- Front Tire Order Code: QAE
- Rear Tire Order Code: QAE
- Spare Tire Order Code: XCQ
- Front Tire Size: 275/60R20SL
- Rear Tire Size: 275/60R20SL
- Spare Tire Size: P265/70R17
- Front Tire Capacity: - TBD -
- Rear Tire Capacity: - TBD -
- Spare Tire Capacity: - TBD -
- Revolutions/Mile @ 45 mph - Front: - TBD -
- Revolutions/Mile @ 45 mph - Rear: - TBD -
- Revolutions/Mile @ 45 mph - Spare: - TBD -
- Front Wheel Size: 20 x 9
- Rear Wheel Size: 20 x 9
- Spare Wheel Size: 17 x - TBD -
- Front Wheel Material: Aluminum
- Rear Wheel Material: Aluminum
- Spare Wheel Material: Steel
- Steering Type: Pwr Rack & Pinion
- Steering Ratio (:1), On Center: - TBD -
- Steering Ratio (:1), At Lock: - TBD -
- Turning Diameter - Curb to Curb: 43.3
- Turning Diameter - Wall to Wall: - TBD -
- Brake Type: Pwr
- Brake ABS System: 4-Wheel
- Brake ABS System (Second Line):
- Disc - Front (Yes or ): Yes
- Disc - Rear (Yes or ): Yes
- Front Brake Rotor Diam x Thickness: 13.5 x 1.2
- Rear Brake Rotor Diam x Thickness: 13.6 x 1.0
- Drum - Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 28
- Aux Fuel Tank Capacity, Approx:
- Fuel Tank Location:
- Aux Fuel Tank Location:
- Front Head Room: 42.3
- Front Leg Room: 44.5
- Front Shoulder Room: 65.5
- Front Hip Room: 61.5
- Second Head Room: 38.9
- Second Leg Room: 42
- Second Shoulder Room: 64.7
- Second Hip Room: 61.3
- Third Head Room: 38.2
- Third Leg Room: 36.7
- Third Shoulder Room: 62.8
- Third Hip Room: 49.4
- Wheelbase: 134
- Length, Overall: 225.2
- Width, Max w/o mirrors: 81
- Height, Overall: 76.5
- Overhang, Front: - TBD -
- Overhang, Rear w/bumper: - TBD -
- Ground to Top of Load Floor: - TBD -
- Ground Clearance, Front: - TBD -
- Ground Clearance, Rear: - TBD -
- Rear Door Type: Liftgate
- Rear Door Opening Height: - TBD -
- Rear Door Opening Width: - TBD -
- Side Door Type:
- Side Door Opening Height:
- Side Door Opening Width:
- Step Up Height - Front: - TBD -
- Step Up Height - Side: - TBD -
- Cargo Area Length @ Floor to Console: - TBD -
- Cargo Area Length @ Floor to Seat 1: - TBD -
- Cargo Area Length @ Floor to Seat 2: - TBD -
- Cargo Area Length @ Floor to Seat 3: - TBD -
- Cargo Area Length @ Floor to Seat 4:
- Cargo Area Width @ Beltline: - TBD -
- Cargo Box Width @ Wheelhousings: 49.5
- Cargo Box (Area) Height: - TBD -
- Cargo Volume to Seat 1: 144.5
- Cargo Volume to Seat 2: 93.6
- Cargo Volume to Seat 3: 41.5
- Cargo Volume to Seat 4:
- Model Group: Yukon
- Vehicle Segment: Large Sport Utility
- Vehicle Type: Sport Utility
- Engine Displacement Units: 5.3
- Engine Camshaft: OHV
- Engine Block Type: aluminum
- Engine Cylinder Count: 8
- Engine Valve Count: 2
- Country of Origin: United States Mpv Active
Details
- Navigation system: GMC Connected Navigation
- AT4 8-Passenger Premium Off-Road Package
- License Plate Front Mounting Package
- Max Trailering Package
- Preferred Equipment Group 4SB
- Premium Capability Package with Active Response 4WD
- 10 Speakers
- AM/FM radio: SiriusXM with 360L
- Audio memory
- Bose 10-Speaker Surround with CenterPoint
- Radio: 16.8" Diagonal Premium GMC Infotainment 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
- Panic alarm
- Security system
- Speed control
- Super Cruise
- Engine Block Heater
- Extra Capacity Cooling System
- Heavy-Duty Air Filter
- Auto-dimming door mirrors
- 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
- Power door mirrors
- Power-Retractable Assist Steps
- Spoiler
- Turn signal indicator mirrors
- 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
- Front reading lights
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- 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 Heated and Ventilated Driver and Front Passenger Seats
- Perforated Leather Seating Surfaces
- Power passenger seat
- 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
- Alloy wheels
- Wheels: 20" x 9" Machined and Painted
- Rain sensing wipers
- Rear window wiper
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- Driver Air Bag
- Passenger Air Bag
- Front Side Air Bag
- Front Head Air Bag
- Rear Head Air Bag
- Climate Control
- Multi-Zone A/C
- A/C
- Rear A/C
- Security System
- ABS
- Cruise Control
- Rear Defrost
- Locking/Limited Slip Differential
- Child Safety Locks
- Four Wheel Drive
- 8 Cylinder Engine
- Floor Mats
- Gasoline Fuel
- Daytime Running Lights
- Keyless Entry
- Power Door Locks
- Heated Mirrors
- Power Mirror(s)
- Navigation System
- Running Boards/Side Steps
- 3rd Row Seat
- Power Driver Seat
- Power Passenger Seat
- Pass-Through Rear Seat
- Leather Seats
- Bucket Seats
- Power Steering
- Adjustable Steering Wheel
- Tires - Front All-Terrain
- Tires - Rear All-Terrain
- Conventional Spare Tire
- Traction Control
- Aluminum Wheels
- Power Windows
- Intermittent Wipers
- A/T
- Premium Sound System
- Satellite Radio
- Fog Lamps
- Heated Front Seat(s)
- Privacy Glass
- Variable Speed Intermittent Wipers
- Rain Sensing Wipers
- Steering Wheel Audio Controls
- Luggage Rack
- Auto-Dimming Rearview Mirror
- Integrated Turn Signal Mirrors
- Driver Vanity Mirror
- Passenger Vanity Mirror
- Driver Illuminated Vanity Mirror
- Passenger Illuminated Visor Mirror
- Mirror Memory
- Rear Parking Aid
- Driver Adjustable Lumbar
- Seat Memory
- Active Suspension
- Remote Trunk Release
- Tow Hitch
- Tow Hooks
- Tire Pressure Monitor
- Universal Garage Door Opener
- Bluetooth Connection
- Telematics
- Remote Engine Start
- Back-Up Camera
- Stability Control
- Brake Assist
- Keyless Start
- Heated Rear Seat(s)
- Cooled Front Seat(s)
- Power Folding Mirrors
- Passenger Air Bag Sensor
- Blind Spot Monitor
- Lane Departure Warning
- Automatic Parking
- Heated Steering Wheel
- Cross-Traffic Alert
- Lane Keeping Assist
- WiFi Hotspot
- 10-Speed A/T
- Adaptive Cruise Control
- Smart Device Integration
- Driver Restriction Features
- Aerial View Display System
- Front Collision Mitigation
- Front Collision Warning
- Automatic Highbeams
- Requires Subscription
- Evasion Assist
- Rear Collision Mitigation
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Disclaimer:
Prices exclude Tax, Title, License Fees. Final Price includes a $275 Document Fee. While we strive to ensure the accuracy of the information on this site, we cannot guarantee absolute accuracy. Please confirm eligibility of all incentives and final pricing with the dealer.