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2023 GMC Yukon XL AT4
Vehicle Details
Body Style
SUV
Engine
5.3L 8Cyl
Exterior Colour
Black
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock #
54P25-974
The 2023 GMC Yukon XL AT4 4WD is a rugged, full-size SUV built for drivers who want maximum space and true off-road capability in one package. Its extended wheelbase provides impressive room for passengers and cargo, making long road trips or hauling bulky gear feel effortless. The AT4 trim adds an adventurous edge with features like off-road-tuned suspension, skid plates, and all-terrain tires, giving it confidence on rough trails while still maintaining a smooth, composed ride on pavement. Inside, the cabin is upscale and comfortable, offering modern tech, premium materials, and thoughtful storage throughout. With strong V8 power and standard four-wheel drive, the 2023 Yukon XL AT4 delivers capability, comfort, and commanding presence all in one.
Packages & Options
Standard Equipment
Technical Specifications
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AM/FM Stereo
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Auxiliary Audio Input
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Bluetooth Connection
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MP3 Player
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Smart Device Integration
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Premium Sound System
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Requires Subscription
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Satellite Radio
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Telematics
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WiFi Hotspot
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Aluminum Wheels
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Tires - Front All-Terrain
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Tires - Rear All-Terrain
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Conventional Spare Tire
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Luggage Rack
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Active Aero Shutters, upper
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Fascia, front high-approach angle
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Running Boards/Side Steps
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Headlamps, LED
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Fog Lamps
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Lamps, stop and tail, LED
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Heated Mirrors
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Integrated Turn Signal Mirrors
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Power Folding Mirrors
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Power Mirror(s)
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Mirror caps, body-colour
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Glass, acoustic, laminated windshield
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Glass, windshield shade band
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Privacy Glass
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Glass, driver and front passenger laminated front door window
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Intermittent Wipers
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Rain Sensing Wipers
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Variable Speed Intermittent Wipers
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Power Liftgate
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Remote Trunk Release
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Door handles, body-colour
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Bucket Seats
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Leather Seats
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Mirror Memory
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Seat Memory
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Pass-Through Rear Seat
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Rear Bench Seat
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3rd Row Seat
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Heated Front Seat(s)
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Cooled Front Seat(s)
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Heated Rear Seat(s)
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Safety Alert Seat
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Console, floor with storage area, cup holders
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Floor Mats
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Floor covering, colour-keyed carpeting
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Sill plates, bright, front and rear doors (AT4-specific with logo.)
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Adjustable Steering Wheel
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Steering column lock, electrical (Beginning with start of regular production, vehicles will be forced to include (R7N) Not Equipped with Steering Column Lock, which removes Steering Column Lock. See dealer for details.)
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Heated Steering Wheel
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Cruise Control
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Front Collision Warning
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Steering Wheel Audio Controls
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Driver Information Centre, enhanced, 12" diagonal multi-colour digital display includes analogue speedometer and tachometer gauges
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Following Distance Indicator
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Bluetooth Connection
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Smart Device Integration
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Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
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Power Windows
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Power Door Locks
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Keyless Entry
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Remote Engine Start
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Universal Garage Door Opener
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Wireless charging (Beginning October 31, 2022 through November 20, 2022, certain vehicles will be forced to include (00C) Not Equipped with Wireless Charging, which removes Wireless Charging. See dealer for details or the window label for the features on a specific vehicle.)
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Auxiliary Audio Input
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MP3 Player
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USB charging-only ports, 4, (2) located on rear of centre console and (2) in 3rd row
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A/C
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Climate Control
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Multi-Zone A/C
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Rear A/C
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Rear Defrost
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Security System
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Auto-Dimming Rearview Mirror
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Driver Illuminated Vanity Mirror
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Driver Vanity Mirror
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Passenger Illuminated Visor Mirror
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Passenger Vanity Mirror
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Assist handles, overhead, driver and front passenger, located in headliner
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Assist handles, front passenger A-pillar and second row outboard B-pillar
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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
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GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)
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8 Cylinder Engine
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Gasoline Fuel
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10-Speed A/T
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A/T
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Rear axle, 3.23 ratio
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Keyless Start
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Automatic Stop/Start
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Engine control, stop/start system disable button, non-latching
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Engine air filtration monitor
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Fuel, gasoline, E15
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Air cleaner, high-capacity
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Locking/Limited Slip Differential
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Electronic Precision Shift
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Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
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Battery, 730 cold-cranking amps with 80 amp hour rating
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Alternator, 220 amps
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Four Wheel Drive
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Tow Hitch
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Tow Hooks
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Skid plate, front
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Cooling, auxiliary external transmission oil cooler, heavy-duty air-to-oil
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Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator
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Active Suspension
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Suspension, front coil-over-shock with stabilizer bar
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Power Steering
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4-Wheel Disc Brakes
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ABS
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Exhaust, single system, single-outlet (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
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Mechanical Jack with tools
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Automatic Highbeams
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Blind Spot Monitor
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Cross-Traffic Alert
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Front Collision Mitigation
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Front Collision Warning
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Lane Departure Warning
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Lane Keeping Assist
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Rear Parking Aid
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Automatic Highbeams
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Front Collision Mitigation
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Front Collision Warning
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Hill Start Assist
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Hill Descent Control
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Brake Assist
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Stability Control
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Traction Control
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Trailer sway control
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Daytime Running Lights
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Driver Air Bag
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Front Head Air Bag
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Front Side Air Bag
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Passenger Air Bag
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Rear Head Air Bag
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Passenger Air Bag Sensor
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Rear Seat Reminder
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Requires Subscription
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Telematics
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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
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Rear Parking Aid
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Cross-Traffic Alert
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Lane Departure Warning
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Lane Keeping Assist
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Back-Up Camera
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Hitch Guidance
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Blind Spot Monitor
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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
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Child Safety Locks
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Driver Restriction Features
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Tire Pressure Monitor
No matches were found.
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Vehicle NameGMC Yukon XL
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Body StyleSport Utility Vehicle
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DrivetrainFour Wheel Drive
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Trans Order CodeMHS
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Trans Type10
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Trans Description Cont.Automatic
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Transfer Case Gear Ratio (:1), High1.00
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Transfer Case Gear Ratio (:1), Low2.69
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Passenger Capacity7
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Front Head Room (in)40.4
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Front Leg Room (in)44.5
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Front Shoulder Room (in)66
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Front Hip Room (in)61.5
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Second Head Room (in)37.5
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Second Leg Room (in)42
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Second Shoulder Room (in)64.8
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Second Hip Room (in)61.3
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Third Head Room (in)38.2
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Third Leg Room (in)36.7
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Third Shoulder Room (in)62.8
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Third Hip Room (in)49.4
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Gross Axle Wt Rating - Front (lbs)3800
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Gross Axle Wt Rating - Rear (lbs)4300
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Curb Weight - Front (lbs)2983
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Curb Weight - Rear (lbs)2713
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Gross Vehicle Weight Rating Cap (lbs)7700
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Gross Combined Wt Rating (lbs)14000
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EnerGuide Estimate - City (L/100 km)16.0
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EnerGuide Estimate - Hwy (L/100 km)12.7
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G/km Of CO2 Emissions339
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Dead Weight Hitch - Max Trailer Wt. (lbs)5000
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Dead Weight Hitch - Max Tongue Wt. (lbs)500
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Wt Distributing Hitch - Max Trailer Wt. (lbs)7500
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Wt Distributing Hitch - Max Tongue Wt. (lbs)750
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Maximum Trailering Capacity (lbs)8000
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Engine Order CodeL84
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Engine TypeGas V8
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Displacement5.3L
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Fuel SystemDirect Injection
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SAE Net Horsepower @ RPM355 @ 5600
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SAE Net Torque @ RPM383 @ 4100
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Cold Cranking Amps @ 0° F (Primary)730
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Maximum Alternator Capacity (amps)220
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Frame TypeLadder
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Suspension Type - FrontCoil-Over Shock
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Suspension Type - RearMulti-Link
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Axle Type - FrontIndependent
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Axle Type - RearSemi-Floating
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Axle Ratio (:1) - Front3.23
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Axle Ratio (:1) - Rear3.23
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Front Tire Order CodeQAE
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Rear Tire Order CodeQAE
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Spare Tire Order CodeXCQ
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Front Tire Size275/60R20
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Rear Tire Size275/60R20
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Spare Tire SizeP265/70R17
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Front Wheel Size (in)20 x 9
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Rear Wheel Size (in)20 x 9
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Spare Wheel Size (in)17
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Front Wheel MaterialAluminum
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Rear Wheel MaterialAluminum
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Spare Wheel MaterialSteel
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Steering TypePwr Rack & Pinion
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Turning Diameter - Curb to Curb (ft)39.7
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Brake TypePwr
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Brake ABS System4-Wheel
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Disc - FrontYes
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Disc - RearYes
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Rear Brake Rotor Diam x Thickness (in)17
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Fuel Tank Capacity, Approx (L)106
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Wheelbase (in)134.1
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Length, Overall (in)225.2
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Width, Max w/o mirrors (in)81
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Height, Overall (in)76.5
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Rear Door TypeLiftgate
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Cargo Box Width @ Wheelhousings (in)49.4
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Cargo Volume to Seat 1 (ft³)144.7
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Cargo Volume to Seat 2 (ft³)93.8
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Cargo Volume to Seat 3 (ft³)41.5
No matches were found.
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