2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [0]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [1]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [2]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [3]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [4]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [5]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [6]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [7]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [8]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [9]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [10]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [11]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [12]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [13]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [14]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [15]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [16]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [17]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [18]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [19]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [20]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [21]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [22]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [23]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [24]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [25]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [26]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [27]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [28]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [29]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [30]

2026 GMC Yukon XL AT4 4WD 4dr AT4 Gas V8 5.3L/ [31]

Details

Exterior Color: Onyx Black
Interior Color: Forest Storm with Mahogany Accents
Body Style: SUV
Transmission: 10-Speed Automatic

Stock: T261144
VIN: 1GKS2HKD3TR457939
Mileage: 7
Engine: Gas V8 5.3L/
City MPG:
Highway MPG:

Highlights

Keyless Start
Keyless Start
4 wheel Drive
4 wheel Drive
Anti Lock Braking System
Anti Lock Braking System
Premium Sound
Premium Sound
Heated Seats
Heated Seats
Power Seat(s)
Power Seat(s)
Remote Start
Remote Start
Universal Garage Door Opener
Universal Garage Door Opener
Backup Camera / Assist
Backup Camera / Assist
Cross-Traffic Alert
Cross-Traffic Alert
Multi-Zone A/C
Multi-Zone A/C
Rear A/C
Rear A/C
Cruise Control
Cruise Control
Keyless Entry
Keyless Entry
Navigation
Navigation
Third Row Seating
Third Row Seating
Satellite Radio
Satellite Radio
Rain Sensing Wipers
Rain Sensing Wipers
Steering Wheel Controls
Steering Wheel Controls
Bluetooth
Bluetooth
Back-Up Camera
Back-Up Camera
Power Liftgate
Power Liftgate
Cooled Seat(s)
Cooled Seat(s)
Power Folding Mirrors
Power Folding Mirrors
Blind Spot Monitor
Blind Spot Monitor
Lane Departure Warning
Lane Departure Warning
Park Assist
Park Assist
Lane Keeping Assist
Lane Keeping Assist
Wifi
Wifi
Adaptive Cruise
Adaptive Cruise
Smartphone Integration
Smartphone Integration

Overview

The 2026 GMC Yukon XL AT4 combines full-size capability, rugged styling, and premium comfort with an extended-length body that provides exceptional passenger and cargo space. Powered by a strong 6.2L V8 engine producing 420 horsepower and 460 lb.-ft. of torque, the Yukon XL AT4 delivers confident performance for everyday driving and towing. Its four-wheel-drive system, AT4-tuned suspension, and off-road-focused equipment help provide enhanced capability on challenging terrain and in changing road conditions. The exterior features distinctive AT4 styling, red recovery hooks, dark accents, and large 20-inch wheels wrapped in all-terrain tires for a bold, adventure-ready appearance. Inside, the spacious three-row cabin offers premium materials, heated and ventilated front seats, and generous room for passengers across all three rows. A large 16.8-inch diagonal infotainment touchscreen provides access to navigation, entertainment, vehicle settings, and smartphone connectivity, while available Google built-in services add convenient connected features. The addition of the AT4 Premium Package provides advanced technology features, power retractable steps and a panoramic sunroof. Super Cruise hands-free driver assistance is available to make compatible highway driving more convenient, while a comprehensive suite of safety and driver-assistance technologies helps provide added confidence. With its combination of powerful V8 performance, advanced technology, rugged AT4 capability, and the impressive cargo capacity of the Yukon XL, the 2026 GMC Yukon XL AT4 is an excellent choice for families seeking a versatile full-size SUV built for both adventure and everyday luxury.

Options

Onyx black
LPO ALL-WEATHER CARGO MAT (dealer-installed)
ENGINE BLOCK HEATER
AT4 PREMIUM PACKAGE includes (CWM) Technology Package (C3U) Panoramic power sunroof and (B3L) power-retractable assist steps with perimeter lighting
TRANSMISSION 10-SPEED AUTOMATIC electronically controlled with overdrive includes Traction Select System including tow/haul (STD)
LPO BLACK NAMEPLATES (dealer-installed)
LPO ALL-WEATHER FLOOR LINERS 3RD ROW (dealer-installed)
Aluminum Wheels
Locking/Limited Slip Differential
Tires - Rear All-Terrain
Active Suspension
Tow Hooks
Tires - Front All-Terrain
MP3 Capability
Power Mirror(s)
Running Boards/Side Steps
Smart Device Integration
Power Folding Mirrors
Bluetooth Connection
Luggage Rack
Power Liftgate
Navigation System
Rain Sensing Wipers
Premium Sound System
WiFi Hotspot
Intermittent Wipers
Satellite Radio
WiFi Hotspot
Bucket Seats
Front Collision Mitigation
Requires Subscription
Power Door Locks
Pass-Through Rear Seat
Passenger Air Bag
Lane Departure Warning
Multi-Zone A/C
Pass-Through Rear Seat
Front Collision Mitigation
Automatic Highbeams
Mirror Memory
Driver Vanity Mirror
Cross-Traffic Alert
Brake Assist
Adjustable Steering Wheel
Power Windows
Auxiliary Audio Input
Power Passenger Seat
Evasion Assist
Heated Rear Seat(s)
Climate Control
Front Collision Warning
MP3 Capability
Front Side Air Bag
Stability Control
Rear Bench Seat
Security System
Rear Defrost
Rear A/C
Front Collision Warning
Passenger Vanity Mirror
Front Head Air Bag
Traction Control
Cooled Front Seat(s)
3rd Row Seat
Passenger Illuminated Visor Mirror
Child Safety Locks
Rear Head Air Bag
Front Collision Warning
Power Driver Seat

Forest storm with mahogany accents, perforated leather seating surfaces
LPO ILLUMINATED FRONT BLACK GMC EMBLEM (dealer-installed)
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) (STD)
LPO AT4 BLACK APPEARANCE PACKAGE includes (R88) Illuminated front Black GMC emblem LPO and (RIK) Black nameplates LPO (dealer-installed)
LPO ALL-WEATHER FLOOR LINERS 1ST AND 2ND ROWS (dealer-installed)
LPO FLOOR LINER PACKAGE (dealer-installed) (Includes (RIA) 1st and 2nd row all-weather floor liners LPO (RIB) 3rd row all-weather floor liners LPO and (CAV) all-weather cargo mat LPO.
3 YEARS SIRIUSXM SiriusXM Extended Service subscription will stop at the end of the applicable subscription period unless you decide to continue service. Plan is non-transferable and non-refundable. Service subject to the SiriusXM Customer Agreement and Privacy Policy visit siriusxm.ca/terms to see complete terms and how to cancel which includes online methods or calling 1-888-539-7474. Some services content and features are subject to device capabilities an active data connection enabled in the vehicle and location availability. All fees content and features are subject to change. Content varies by subscription plan. SiriusXM and related logos are trademarks of Sirius XM Radio Inc. and its respective subsidiaries.)
Power Steering
Four Wheel Drive
ABS
4-Wheel Disc Brakes
Keyless Start
Tow Hitch
Integrated Turn Signal Mirrors
Fog Lamps
Remote Trunk Release
Privacy Glass
Daytime Running Lights
Conventional Spare Tire
Conventional Spare Tire
Variable Speed Intermittent Wipers
Bluetooth Connection
Heated Mirrors
Power Windows
Auxiliary Audio Input
Heated Steering Wheel
Front Collision Warning
Heated Front Seat(s)
Power Windows
Telematics
Requires Subscription
Passenger Air Bag Sensor
Power Door Locks
MP3 Capability
Steering Wheel Audio Controls
Blind Spot Monitor
Telematics
Driver Illuminated Vanity Mirror
Remote Engine Start
Floor Mats
Rear Parking Aid
Aerial View Display System
Lane Keeping Assist
Driver Adjustable Lumbar
Heated Steering Wheel
Auto-Dimming Rearview Mirror
Rear Collision Mitigation
Heated Front Seat(s)
Automatic Parking
Back-Up Camera
Adaptive Cruise Control
Driver Air Bag
Telematics
Cruise Control
Universal Garage Door Opener
Auxiliary Audio Input
Driver Restriction Features
Brake Assist
Tire Pressure Monitor
Rear A/C
Adaptive Cruise Control
Requires Subscription
Leather Seats
Seat Memory
Keyless Entry
Power Passenger Seat
Cruise Control
Requires Subscription

Mechanical

4-wheel drive
Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
Battery, 730 cold-cranking amps (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
Differential, mechanical limited-slip
Engine air filtration monitor
Exhaust, dual system with dual twin polished stainless-steel tips
GVWR, 7700 Lbs. (3493 kg)
Mechanical Jack with tools
Recovery hooks, Red, horizontal-mounted
Steering, power
Suspension, Magnetic Ride Control
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

Air filter, heavy-duty
Automatic Stop/Start
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
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.)
Electronic Precision Shift
Engine control, stop/start system disable button non-latching
Fuel, gasoline, E15 (Standard with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine only.)
Keyless Start, push-button
Rear axle, 3.23 ratio
Skid plate, front
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing

Interior

5G Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Air conditioning, rear
Air filter, pollutant and fine dust
Assist handles, overhead, driver and front passenger, located in headliner
Audio System, 16.8" diagonal Premium GMC Infotainment System with high contrast display and local backlight dimming, with Google built-in compatibility, including navigation capability, colour touch-screen, multi-touch display, connected apps, personalized profiles for each driver's settings, and Natural Voice Recognition
Defogger, rear-window electric
Driver Information Centre, 11" diagonal multi-colour digital high-contrast display with local backlight dimming
Floor mats, colour-keyed carpeted first and second row, removable (Premium AT4/AT4 Ultimate-specific. Deleted when LPO floor mats or LPO floor liners are ordered.)
Keyless Open includes extended range Remote Keyless Entry
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.)
Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area
Safety Alert Seat
Seat adjuster, driver 8-way power
Seat adjuster, front passenger 8-way power
Seats, front bucket
Seats, heated driver and front passenger
Seats, second row 60/40 split-folding bench, power release (Not available with (DCH) power-sliding centre console.)
Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)
Steering column lock, electrical
Steering wheel controls mounted audio, Driver Information Centre, Adaptive Cruise Control, Forward Collision Alert following gap button and heated steering wheel
Steering wheel, wrapped
Universal Home Remote includes garage door opener, programmable
USB ports, 2 type-A and C, charge and data, located on front console
Visors, driver and front passenger illuminated vanity mirrors
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
Window, power with front passenger Express-Up/Down
Wireless Apple CarPlay/Wireless Android Auto

Adaptive Cruise Control
Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants
Assist handles, front passenger A-pillar and second row outboard B-pillar
Audio system feature, Bose 10-speaker Surround with CentrePoint
Console, floor with storage area, cup holders (Replaced with (DCH) power-sliding centre console when (CWM) Technology Package is ordered.)
Door locks, power programmable with lockout protection
Floor covering, colour-keyed carpeting
Key card (Requires (UE1) OnStar.)
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
Mirror, inside rearview auto-dimming (Replaced by (DRZ) Rear Camera Mirror when (CWM) Technology Package is ordered.)
Remote Start
Seat adjuster, driver 4-way power lumbar
Seat adjuster, front passenger 4-way power
Seat trim, Perforated Leather
Seats, heated and ventilated driver and front passenger, perforated
Seats, heated second row, outboard positions
Seats, third row 60/40 split-bench, power-folding
SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.ca which includes full terms and how to cancel. All fees, content, features, and availability are subject to change.)
Steering column, power tilt and telescopic
Steering wheel, heated
Theft-deterrent system, electrical, unauthorized entry
USB ports, 2 type-A and C, charge and data located inside centre console (Standard with (D07) floor console only.)
USB ports, 2 type-C, charge-only, located in third row
Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
Window, power with driver Express-Up/Down
Windows, power, rear with Express-Down
Wireless Phone Charging, for portable devices

Exterior

Active Aero Shutters, upper
AutoSense Power Liftgate hands-free, presence detection
Fascia, front high-approach angle
Glass, acoustic, laminated windshield
Glass, driver and front passenger laminated front door window
Headlamps, LED, with LED Daytime Running Lamps includes enhanced animation
Mirror caps, painted (Gloss Black.)
Rear Camera Washer
Tire carrier, lockable outside spare winch-type mounted under frame at rear
Tires, 275/60R20SL all-terrain, blackwall
Wheels, 20" x 9" (50.8 cm x 22.9 cm) machined and painted Carbon Flash Metallic
Wipers, front intermittent, Rainsense

Assist steps, Black with Gloss Black insert (Deleted when (B3L) power-retractable assist steps, (RGM) AT4 Premium Package or (PCR) AT4 8-Passenger Premium Off-Road Package are ordered.)
Door handles, body-colour
Fog lamps, front LED
Glass, deep-tinted
Glass, windshield shade band
Luggage rack side rails, roof-mounted, Black
Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
Tail lamps, LED includes animated lighting
Tire, spare P265/70R17 all-season, blackwall
Wheel, full-size spare, 17" (43.2 cm) steel
Wiper, rear intermittent

Safety

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
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
Enhanced Automatic Parking Assist includes semi-automatic steering, applying limited braking, as well as shifting gears into a detected parallel or perpendicular parking space
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.)
HD Surround Vision (Enables and includes Surround Vision Recorder and Security Recordings.)
Hill Start Assist
IntelliBeam, automatic high beam on/off
Intersection Automatic Emergency Braking intersection alert, braking
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
OnStar services capable (See onstar.ca for details and limitations. Services vary by model. Service plan required.)
Rear Pedestrian Alert
Reverse Automatic Braking
StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Trailer sway control

Blind Zone Steering Assist
Display, automatic occupant sensing
Enhanced Automatic Emergency Braking
Forward Collision Alert
Front Pedestrian and Bicyclist Braking
Hill Descent Control
Hitch Guidance
Interior Camera (Enables Cabin Glance View and Interior Security Recording View.)
Lane Keep Assist with Lane Departure Warning
OnStar Basics (OnStar Fleet Basics for Fleet) Drive more confidently with up to 8 years of core OnStar services including mobile app commands, connectivity for select apps that provide in-vehicle voice assistance and navigation with real-time traffic, and Automatic Crash Response. (Requires (UE1) OnStar. Term begins on vehicle delivery date. Paid subscription required after expiry. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, GPS signal and other factors outside GM control. Changes in technology and wireless networks may limit or prevent the operation of certain services. Services, connectivity, and capabilities have additional terms and limitations and are subject to change, and will vary by model, vehicle configuration, software version, conditions, and geographical and technical restrictions. Compatible smartphone required for mobile app commands. Not all vehicles may transmit all crash data; OnStar links to emergency services; Voice and Maps apps are subject to change at any time and may be provided by third parties. Non-refundable and no cash value. See onstar.ca/en/info for terms and details.)
Rear Cross Traffic Braking
Rear Seat Reminder
Side Bicyclist Alert
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behaviour. 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
Traffic Sign Recognition

Disclaimer

Pricing shown does not include taxes, including sales taxes or luxury taxes (where applicable). Prices represent the selling price minus current incentives and include air conditioning charge, freight, tire levy (where applicable), dealer-installed options, accessories, pre-delivery, administration charges and other retailer charges and exclude taxes, license and insurance. All prices are in Canadian Dollars unless otherwise stated and all financing is OAC. Please contact the dealership for more information.

Every effort is made to ensure the accuracy of the content. In the event of a discrepancy, error and/or omission or vehicle prices, please contact the dealership to confirm all information and pricing.

In the event of a discrepancy, error and/or omission or vehicle prices, please contact the dealership to confirm all information and pricing.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.