2021 GMC YUKON AT4
Popular Features
Vehicle Description
This 2021 GMC Yukon AT4 delivers premium full-size performance with a commanding presence on any road. Finished in White exterior with a Jet Black interior, this 4WD SUV combines rugged capability with refined comfort, powered by a 5.3L V8 engine paired with a smooth 10-speed automatic transmission. With approximately 99,000 miles, this Yukon has been well-maintained and backed by a clean vehicle history.
- Clean Vehicle History
- Heated Leather Seating
- Power Panoramic Sunroof
- OnStar Connected Services
- Power Liftgate
- Satellite Radio
- Rear Bucket Seats
- Max Trailering Package
- Technology Package
- Rear Media and Navigation Package
The AT4 trim elevates this Yukon with premium features that enhance every journey. Heated and ventilated leather seats provide all-day comfort, while the dual-pane panoramic sunroof floods the cabin with natural light. Advanced technology includes Apple CarPlay and Android Auto integration, a 15-inch head-up display, and OnStar connectivity for peace of mind. Safety features are comprehensive, featuring automatic emergency braking, lane keep assist, rear cross traffic alert, and a 360-degree surround vision system. The adaptive suspension and magnetic ride control deliver a composed ride, whether navigating city streets or venturing off the beaten path.
This Yukon AT4 offers the space, capability, and luxury you expect in a premium full-size SUV. Come explore its impressive interior, commanding driving position, and innovative features firsthand—we`re confident this vehicle will exceed your expectations.
Estimate Payments
| VIN | 1GKS2CKD9MR155074 |
| Stock Number | WC3369 |
| Condition | USED |
| Year | 2021 |
| Make | GMC |
| Model | Yukon |
| Package | AT4 |
| Mileage | 99,000 mileage |
| Body Style | Sport Utility |
| Engine | 5.3L 8 Cyl. Gas |
| MPG - City | 15 |
| MPG - Highway | 20 |
| Transmission | Automatic |
| Drive Type | 4 Wheel |
| Color | White Frost |
| Interior | Jet Black |
| Engine | |
| Engine Type | 5.3L 8 Cyl. Gas |
| Horsepower | 355 @ 5600 rpm |
| Torque | 383 @ 4100 rpm |
| Fuel | |
| Type | |
| Capacity | 24.0 Gallons |
| Drivetrain | |
| Driven Wheels | 4 Wheel |
| Technical Specifications | |
| Curb Weight - Front | 2887 lbs |
| Curb Weight - Rear | 2657 lbs |
| Length, Overall | 210 in |
| Width, Max w/o mirrors | 81 in |
| Height, Overall | 76.5 in |
| Gross Vehicle Weight | 7,001 lbs |
- Hill Start Assist
- Hill Descent Control
- StabiliTrak, stability control system with brake assist includes traction control and electronic trailer sway control
- Daytime Running Lamps, LED
- 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
- 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
- Hitch Guidance
- 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
MECHANICAL (25)
- 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, 7500 lbs. (3402 kg)
- Keyless Start, push-button
- Automatic Stop/Start (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.)
- 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.)
- Engine air filtration monitor
- Fuel, gasoline, E15
- Air cleaner, high-capacity
- Electronic Precision Shift
- Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing
- Battery, 800 cold-cranking amps
- Alternator, 220 amps
- 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
- 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, single system, single-outlet
- Mechanical Jack with tools
EXTERIOR (18)
- Wheels, 20" x 9" (50.8 cm x 22.9 cm) 6-spoke machined aluminum with Carbon Grey Metallic accents
- 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
- Fog lamps, front LED
- Lamps, stop and tail, LED
- Mirrors, outside heated power-adjustable, power-folding driver-side auto-dimming, integrated turn signal indicators and puddle lighting
- Mirror caps, body-color
- 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
- Liftgate, rear power programmable hands-free with GMC logo projection
- Door handles, body-color
ENTERTAINMENT (2)
- Audio system feature, Bose 9-speaker stereo
- HD Radio
INTERIOR (26)
- Memory settings recalls 2 "driver" presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column
- Seats, heated second row, outboard positions
- Seat adjusters, 12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar
- Safety Alert Seat
- Console, floor with storage area, cup holders
- Floor covering, color-keyed carpeting
- Sill plates, bright, front and rear doors (AT4-specific with logo.)
- Steering column, power tilt and telescopic
- Steering wheel, leather-wrapped
- Steering wheel, heated, automatic
- Driver Information Center, enhanced, 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
- Following Distance Indicator
- Remote Start
- Universal Home Remote includes garage door opener, programmable
- Wireless charging (Standard on vehicles built before 7-12-2021. Vehicles built on or after 7-12-2021, will have (00C) Not Equipped with Wireless Charging which removes Wireless Charging and its content. See dealer for details. The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see my.gmc.com/learnAbout/wireless-charging or consult your carrier.)
- USB charging-only ports, 4, (2) located on rear of center console and (2) in 3rd row
- Defogger, rear-window electric
- Theft-deterrent system, electrical, unauthorized entry
- Power outlets, 2, 120-volt located on the rear of the center console and rear cargo area
- Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel
- Mirror, inside rearview auto-dimming
- 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
- GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
| License Plate Front Mounting Package | Max Trailering Package |
| Preferred Equipment Group 4SB | Rear Media & Nav Package |
| Technology Package | 9 Speakers |
| AM/FM radio: SiriusXM with 360L | Bose 9-Speaker Stereo Audio System Feature |
| HD Radio | Radio: AM/FM/SiriusXM |
| Radio: AM/FM/SiriusXM w/Navigation | Rear Seat Media System |
| SiriusXM w/360L | Air Conditioning |
| Automatic temperature control | Front dual zone A/C |
| Rear air conditioning | Rear window defroster |
| Hands-Free Power Programmable Rear Liftgate | Memory seat |
| Power driver seat | Power steering |
| Power windows | Remote keyless entry |
| Steering wheel memory | Steering wheel mounted audio controls |
| Universal Home Remote | Adaptive suspension |
| Auto-leveling suspension | Four wheel independent suspension |
| Heated Automatic Steering Wheel | Magnetic Ride Control Suspension |
| 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 |
| Front & Rear Park Assist | Hill Descent Control |
| Auto High-beam Headlights | Delay-off headlights |
| Front fog lights | Fully automatic headlights |
| Panic alarm | Security system |
| Speed control | Extra Capacity Cooling System |
| Heavy-Duty Air Filter | Auto-dimming door mirrors |
| Bright Front & Rear Door Sill Plates | Bumpers: body-color |
| Front High-Approach Angle Fascia | Heated door mirrors |
| IntelliBeam Automatic High Beam On/Off | Outside Heated Power-Adjustable Mirrors |
| Polished Exhaust Tip | Power door mirrors |
| Red Horizontal-Mounted Recovery Hooks | Roof rack: rails only |
| Spoiler | Trailer Side Blind Zone Alert |
| Turn signal indicator mirrors | 15 Diagonal Multi-Color Head-Up Display |
| Apple CarPlay/Android Auto | Auto-dimming Rear-View mirror |
| Automatic Emergency Braking | Compass |
| Driver door bin | Driver vanity mirror |
| Following Distance Indicator | Forward Collision Alert |
| Front Pedestrian Braking | Front reading lights |
| Garage door transmitter | HD Surround Vision |
| Heated steering wheel | Illuminated entry |
| Inside Rear-View Auto-Dimming Mirror | Lane Change Alert w/Side Blind Zone Alert |
| Lane Keep Assist w/Lane Departure Warning | Leather steering wheel |
| Outside temperature display | Overhead console |
| Passenger vanity mirror | Power Tilt & Telescopic Steering Column |
| Rear Cross Traffic Alert | Rear Pedestrian Alert |
| Rear reading lights | Rear seat center armrest |
| Safety Alert Seat | Tachometer |
| Telescoping steering wheel | Tilt steering wheel |
| Trip computer | Voltmeter |
| 12-Way Power Seat Adjusters | 2 Presets For Outside Rearview Mirrors |
| 3rd Row 60/40 Power-Folding Split-Bench Seat | 3rd row seats: split-bench |
| Front Bucket Seats | Front Center Armrest |
| Heated & Ventilated Driver & Front Passenger Seats | Heated 2nd Row Outboard Position Seats |
| Heated Driver & Front Passenger Seats | Heated front seats |
| Heated rear seats | Perforated Leather Seating Surfaces |
| Power passenger seat | Power Release 2nd Row 60/40 Split-Folding Bench Seat |
| Power Release 2nd Row Bucket Seats | Split folding rear seat |
| Ventilated front seats | Black Roof-Mounted Luggage Rack Side Rails |
| Passenger door bin | Hitch Guidance w/Hitch View |
| In-Vehicle Trailering App | Integrated Trailer Brake Controller |
| Alloy wheels | Wheels: 20 x 9 6-Spoke Machined Aluminum |
| Rain sensing wipers | Rear window wiper |
| Variably intermittent wipers | 3.23 Rear Axle Ratio |
| **CLEAN VEHICLE HISTORY** | Heated Leather Seating |
| Power Sunroof | OnStar |
| Satellite Radio | Leather Seats |
| Rear Bucket Seats |
