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2021 GMC Yukon AT4
Vehicle Details
Body Style
SUV
Engine
5.3L 8Cyl
Exterior Colour
Red
Interior Colour
Black
Transmission
Automatic
Drivetrain
4×4
Stock #
37949A
Discover the 2021 GMC Yukon AT4: A Masterpiece of Power, Comfort, and Safety for the Discerning Driver Seeking Unmatched Performance and Sophistication on Every Journey.
Step into the world of the 2021 GMC Yukon AT4, where power meets elegance in a Cayenne Red Tintcoat that commands attention. This used SUV is designed for those who crave adventure without compromising on luxury. Its robust 8-cylinder engine, paired with a 10-speed automatic transmission, ensures a seamless and powerful driving experience, whether navigating city streets or conquering rugged terrains with its 4x4 drivetrain.
The Yukon AT4 is equipped with advanced safety features, including Blind Spot Monitor, Lane Keeping Assist, and Front Collision Mitigation, offering peace of mind on every drive. The interior is a sanctuary of comfort, featuring heated and cooled leather seats with memory settings, ensuring personalized luxury for both driver and passengers. The third-row seating provides ample space for family or friends, while the power liftgate and remote engine start add convenience to your daily routine.
Stay connected with the premium sound system, Bluetooth, and WiFi hotspot, making every journey enjoyable. The Yukon AT4 is not just an SUV; it's a statement of style and capability, ready to take you wherever your heart desires.
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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Requires Subscription
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Satellite Radio
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Smart Device Integration
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Premium Sound System
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HD Radio
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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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Tire carrier, lockable outside spare winch-type mounted under frame at rear
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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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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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Glass, acoustic, laminated windshield
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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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Wiper, rear intermittent
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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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Pass-Through Rear Seat
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Rear Bench Seat
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Leather Seats
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Mirror Memory
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Seat Memory
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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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Driver Adjustable Lumbar
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Passenger Adjustable Lumbar
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Power Driver Seat
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Power Passenger Seat
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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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Leather Steering Wheel
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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, 8" diagonal multi-colour digital display includes analog 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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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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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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Power outlets, 2, 120-volt located on the rear of the centre console and rear cargo area
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Power outlet, front auxiliary, 12-volt, located in the centre stack of instrument panel
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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, 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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GVWR, 7500 lbs. (3402 kg)
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Keyless Start
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Engine control, stop/start system disable button, non-latching (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
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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, 800 cold-cranking amps
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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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Suspension, rear multi-link with coil springs
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Power Steering
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4-Wheel Disc Brakes
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ABS
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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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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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Requires Subscription
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Telematics
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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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Blind Spot Monitor
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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
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Body StyleSport Utility Vehicle
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DrivetrainFour Wheel Drive
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Trans Order CodeMQC
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Trans Type10
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Trans Description Cont.Automatic
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Transfer Case ModelMagna MP3023/4
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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 Capacity8
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Front Head Room (in)42.3
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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)38.9
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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)34.9
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Third Shoulder Room (in)62.7
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Third Hip Room (in)49.4
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Gross Axle Wt Rating - Front (lbs)3700
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Gross Axle Wt Rating - Rear (lbs)4300
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Curb Weight - Front (lbs)2887
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Curb Weight - Rear (lbs)2657
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Gross Vehicle Weight Rating Cap (lbs)7500
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Gross Combined Wt Rating (lbs)14000
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EnerGuide Estimate - City (L/100 km)14.8
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EnerGuide Estimate - Hwy (L/100 km)11.8
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G/km Of CO2 Emissions317
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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)7700
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Wt Distributing Hitch - Max Tongue Wt. (lbs)770
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Maximum Trailering Capacity (lbs)8200
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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)800
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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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Front Brake Rotor Diam x Thickness (in)17
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Rear Brake Rotor Diam x Thickness (in)17
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Fuel Tank Capacity, Approx (L)91
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Wheelbase (in)120.9
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Length, Overall (in)210
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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)122.9
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Cargo Volume to Seat 2 (ft³)72.6
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Cargo Volume to Seat 3 (ft³)25.5
No matches were found.
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