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) (STD)
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.)
Tow Hitch
Tow Hooks
Locking/Limited Slip Differential
Tires - Rear All-Terrain
4-Wheel Disc Brakes
WiFi Hotspot
Heated Steering Wheel
Keyless Start
Front Collision Warning
ABS
Telematics
Power Steering
Requires Subscription
Security System
Heated Front Seat(s)
Bluetooth Connection
Rear Defrost
Power Driver Seat
Front Side Air Bag
Leather Steering Wheel
Keyless Entry
Power Mirror(s)
Sun/Moonroof
Requires Subscription
Back-Up Camera
3rd Row Seat
Integrated Turn Signal Mirrors
Passenger Vanity Mirror
MP3 Capability
Auto-Dimming Rearview Mirror
Bucket Seats
Evasion Assist
Power Passenger Seat
Cruise Control
Lane Keeping Assist
Front Collision Warning
Blind Spot Monitor
Adaptive Cruise Control
Auxiliary Audio Input
Lane Departure Warning
Driver Illuminated Vanity Mirror
Requires Subscription
Power Liftgate
Back-Up Camera
Leather Seats
Panoramic Roof
Brake Assist
Premium Sound System
Cruise Control
Multi-Zone A/C
Satellite Radio
Driver Adjustable Lumbar
Front Collision Warning
Rear A/C
Passenger Air Bag
Child Safety Locks
Conventional Spare Tire
Auxiliary Audio Input
Tire Pressure Monitor
Heads-Up Display
Floor Mats
Remote Trunk Release
Conventional Spare Tire
Power Folding Mirrors
Variable Speed Intermittent Wipers
WiFi Hotspot
Passenger Air Bag Sensor
Privacy Glass
Seat Memory
Driver Vanity Mirror
Remote Engine Start
Rear Collision Mitigation
Heated Steering Wheel
Requires Subscription
Obsidian rush with red accents, full grain leather seats
3 years siriusxm
ENGINE BLOCK HEATER
Active Suspension
Tires - Front All-Terrain
Air Suspension
Locking/Limited Slip Differential
Power Windows
Wheel Locks
Adaptive Cruise Control
Security System
Cruise Control
Requires Subscription
Power Windows
Front Collision Mitigation
Telematics
Aluminum Wheels
Four Wheel Drive
Active Suspension
MP3 Capability
Fog Lamps
Generic Sun/Moonroof
Requires Subscription
Cross-Traffic Alert
Mirror Memory
Heated Front Seat(s)
Seat-Massage
Daytime Running Lights
Telematics
Rear Bucket Seats
Seat-Massage
Smart Device Integration
Rear A/C
Power Door Locks
Intermittent Wipers
Front Collision Warning
Driver Restriction Features
Security System
Power Windows
Climate Control
Bucket Seats
Brake Assist
Telematics
Luggage Rack
Power Passenger Seat
Automatic Highbeams
Cooled Front Seat(s)
Driver Air Bag
Heated Mirrors
Automatic Parking
Stability Control
Driver Monitoring
Heated Rear Seat(s)
Aerial View Display System
Cruise Control Steering Assist
Front Head Air Bag
Adjustable Steering Wheel
Navigation System
Pass-Through Rear Seat
Universal Garage Door Opener
Driver Monitoring
Rear Head Air Bag
Adaptive Cruise Control
Bluetooth Connection
Running Boards/Side Steps
Security System
Telematics
WiFi Hotspot
Bluetooth Connection
Power Retractable Running Boards
Passenger Illuminated Visor Mirror
Rear Parking Aid
Power Door Locks
Front Collision Mitigation
Traction Control
Steering Wheel Audio Controls
Rain Sensing Wipers
Highlights
Keyless Start
Keyless Start
4 wheel Drive
4 wheel Drive
Anti Lock Braking System
Anti Lock Braking System
Sun / Moonroof
Sun / Moonroof
Premium Sound
Premium Sound
Third Row Seating
Third Row Seating
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
Panoramic Roof
Panoramic Roof
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
Android Auto
Android Auto
Apple Carplay
Apple Carplay
Super Cruise
Super Cruise
Overview
The 2026 GMC Yukon XL AT4 Ultimate is the full-size SUV for those who refuse to compromise. Built for serious capability without sacrificing comfort, this factory-ordered AT4 Ultimate arrives loaded with premium off-road hardware, cutting-edge technology, and luxury-level appointments all wrapped in Summit White with an Obsidian Rush interior. - 6.2L V8 engine paired with 4WD and Air Ride Adaptive Suspension for confident performance on and off the pavement - AT4-specific Red recovery hooks and heavy-duty trailering package with 7-wire harness and 2* receiver for serious towing readiness - 275/60R20 all-terrain tires and power-retractable assist steps with perimeter lighting for rugged utility - 15* diagonal multi-colour Head-Up Display and Bose 18-speaker Surround Sound system for a driver-focused, premium cabin experience - Dual-pane power panoramic sunroof with express-open and power sunshade for an open, airy cabin feel - Heated second-row outboard seats and power-folding third-row 60/40 split-bench seating for versatile, comfortable 7-passenger travel - Hands-free AutoSense Power Liftgate with presence detection for effortless loading - Rear Cross Traffic Braking, Reverse Automatic Braking, and Enhanced Automatic Parking Assist for confident maneuvering in tight spaces - Includes Engine Block Heater and 3 Years SiriusXM practical value adds for Manitoba driving This Yukon XL AT4 Ultimate is a factory order currently arriving soon. Reserve your build today, start your purchase online, or contact our team at Birchwood Chevrolet Buick GMC with any questions. You can also visit us at birchwoodchevrolet.ca to explore your options and get the process started on your terms. See three brands under one roof at Birchwood Chevrolet Buick GMC the only place in Winnipeg where you can compare GMC, Chevrolet, and Buick all in one visit. Save yourself some time, see a great selection, and learn everything you need to know. Your Experience is Everything at Birchwood Chevrolet Buick GMC. Click, call (204) 837-5811, or visit Birchwood Chevrolet Buick GMC at the Birchwood Auto Park, 3965 Portage Avenue West at the Perimeter. Dealer Permit #4240. Dealer permit #4240 #214
Safety
3 Years of OnStar Digital Services up to 3 years of Super Cruise, Safety Services, and up to 72GB vehicle data plan for Wi-Fi, In-Vehicle Apps, and Voice & Maps apps. Connected by OnStar. Info at onstar.ca (Requires (UE1) OnStar and (UKL) Super Cruise. Term begins on vehicle delivery date. Paid subscription(s) required after trial period expires. OnStar links to emergency services. Services are dependent on compatible wireless networks provided by third-party wireless service providers, working vehicle electrical systems, cell reception, 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. In-Vehicle Apps only provides wireless connectivity for select in-vehicle apps. Apps supported by the plan are subject to change at any time; may be provided by third parties; and may require accounts and/or subscriptions. The In-Vehicle Wi-Fi Hotspot service provided by TELUS is subject to the TELUS Mobility Service Terms, Fair Use Policy and Privacy Policy (found at: telus.com/mobilityserviceterms, and telus.com/fairusepolicy, and https://www.telus.com/en/about/privacy, respectively). Speed and signal strength may vary with your configuration, Internet traffic, environmental conditions, applicable network management and other factors. For a description of TELUS' network management practices, please see telus.com/optimization. The vehicle must be on or in accessory power mode to use the In-Vehicle Wi-Fi Hotspot.)
Blind Zone Steering Assist with Trailering
Display, automatic occupant sensing
Driver Attention Assist
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
Hill Start Assist
Hitch View with image adjustment, Pan/Zoom
Interior Camera (requires future vehicle software update)
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
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
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
Cooling system, extra capacity (Deleted when (LZ0) Duramax 3.0L Turbo-Diesel engine is ordered.)
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
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, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
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
Interior
5G Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)
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 18-speakers Surround Sound with CentrePoint
Console, floor, power-sliding centre with drawer, secure storage, manual sliding armrest and cup holders for second row; deletes (UBC) 2 USB charge/data ports within centre console
Door locks, power programmable with lockout protection
Floor covering, colour-keyed carpeting
Head-Up Display, 15" diagonal multi-colour
Keyless Open includes extended range Remote Keyless Entry
LPO, Sport Pedal Cover Kit (dealer-installed)
Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area
Rear Seat Media System includes dual rear seat-mounted 12.6" diagonal colour-touch LCD HD screens, two Bluetooth headphones with 2 HDMI ports on the back of the centre console
Safety Alert Seat
Seat adjuster, driver 8-way power
Seat adjuster, front passenger 8-way power
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, front bucket
Seats, heated driver and front passenger
Seats, second row bucket, power release
Sensor, glass breakage
Sensor, vehicle interior movement will detect movement within the cabin of the vehicle
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 lock, electrical
Steering wheel controls mounted audio, Driver Information Centre, Adaptive Cruise Control, Forward Collision Alert following gap button and heated steering wheel
Universal Home Remote includes garage door opener, programmable
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
8" diagonal rear touchscreen climate control located on back of centre console
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.)
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
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.)
Rear Camera Mirror, inside rearview auto-dimming with full camera display
Remote Start
Seat adjuster, driver 4-way power lumbar
Seat adjuster, front passenger 4-way power
Seat trim, Full Grain Leather
Seat, driver power massage
Seat, front passenger power massage
Seats, heated and ventilated driver and front passenger, perforated
Seats, heated second row, outboard positions
Seats, third row 60/40 split-bench, power-folding
Sensor, vehicle inclination will detect vehicle being towed or jacked up
Sill plates, bright, front and rear doors (AT4/AT4 Ultimate-specific with logo.)
Smart Trailer Integration Indicator
Steering column, power tilt and telescopic
Steering wheel, heated
Super Cruise a hands-free driver assistance feature for use on compatible roads, includes automatic lane changing and trailering capability (Includes a 3-Year trial.)
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
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
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
Sunroof, power Panoramic, dual-pane, tilt-sliding with express-open and close and power sunshade
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 Talos Bronze Metallic
Wipers, front intermittent, Rainsense
Assist steps, power-retractable with perimeter lighting
Door handles, body-colour
Fog lamps, front LED
Glass, deep-tinted
Glass, windshield shade band
LPO, Wheel locks, set of 4 (dealer-installed) (Deleted when any 22" or 24" LPO wheels are ordered. Note that LPO 22" or 24" wheels will come with wheel locks without the LPO code (SFE). Not available with (SPZ) Black wheel locks, LPO.)
Mirror caps, painted (Gloss Black.)
Rear Camera Washer
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
New 2026 GMC Yukon XL4WDAT4 Ultimate
AT4 Ultimate| Employee Pricing On Now |4WD 4dr AT4 UltimateSUV4WD10-Speed AutomaticGas V8 6.2L/
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