2021 GMC Yukon AT4
134,658 miles · suv
Complete vehicle specifications
Vehicle description
This 2021 GMC Yukon AT4 in striking white delivers impressive capability and refined comfort for families who demand both performance and luxury. With its powerful EcoTec3 5.3L V8 engine and smooth 10-speed automatic transmission, this four-wheel-drive SUV combines commanding presence with responsive handling on any terrain. The Jet Black and Brandy leather interior creates an inviting cabin backed by serious off-road credentials through the AT4 trim's rugged engineering. - Power Release Second Row Bucket Seats - AT4 Premium Plus Package - Heated & Ventilated Leather Front Seats - Dual-Pane Panoramic Power Sunroof - 15" Head-Up Display with Apple CarPlay/Android Auto - Advanced Safety Suite: Automatic Emergency Braking, Lane Keep Assist, Trailer Side Blind Zone Alert - Bose 9-Speaker Premium Audio with SiriusXM - Power-Folding Third Row Seats - Illumination Package with Illuminated GMC Emblems - Magnetic Ride Control Adaptive Suspension This well-equipped Yukon represents an excellent opportunity to own a versatile three-row SUV with genuine capability and upscale appointments. Schedule a test drive today to experience the commanding comfort and confidence this AT4 delivers.
Features & options (212)
- 1st, 2nd and 3rd row head airbags
- 4-wheel ABS Brakes
- 60-40 Third Row Seat
- ABS and Driveline Traction Control
- Anti-theft alarm system
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Auxiliary Engine Cooler : Yes
- Auxiliary Transmission Cooler : Yes
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise control
- Cruise controls on steering wheel
- Daytime running lights
- Driver seat memory
- Driver's side electrochromatic auto-dimming mirrors
- Dual illuminated vanity mirrors
- Dual reverse tilt mirrors
- Electrochromatic rearview mirror
- External temperature display
- Folding : Power fold-into-floor
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Fuel Consumption: City: 16 mpg
- Fuel Consumption: Highway: 20 mpg
- GMC Infotainment System
- Heated driver mirror
- Heated passenger mirror
- Leather seat upholstery
- Leather steering wheel trim
- Machined aluminum rims w/ painted accents
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Memorized Settings including steering wheel
- OnStar and GMC connected services capable
- Passenger Airbag
- Power liftgate
- Power remote w/tilt down driver mirror adjustment
- Power remote w/tilt down passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Privacy glass: Deep
- Proximity remote trunk release
- Rear Air Conditioning : with rear controls
- Rear Heat : with rear controls
- Rear seats center armrest
- Rear spoiler: Lip
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Running Boards : Fixed
- Side airbag
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed Sensitive Audio Volume Control
- Split rear bench
- Stability controll with anti-roll
- Surround Audio
- Tachometer
- Total Number of Speakers: 9
- Trailer hitch
- Trip computer
- Tumble forward rear seats
- Turn signal in mirrors
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 9
- Illumination Package (LPO)
- License Plate Front Mounting Package
- 9 Speakers
- AM/FM radio: SiriusXM with 360L
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
- Rear window defroster
- Memory seat
- Power driver seat
- Power steering
- Remote keyless entry
- Steering wheel memory
- Steering wheel mounted audio controls
- Adaptive suspension
- Auto-leveling suspension
- Electronic Limited Slip Differential (eLSD)
- Four wheel independent 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
- Brake assist
- Electronic Stability Control
- Front & Rear Park Assist
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Illuminated Front GMC Emblem (LPO)
- Illuminated Mirror GMC Emblem (LPO)
- IntelliBeam Automatic High Beam On/Off
- Power door mirrors
- Roof rack: rails only
- Spoiler
- Trailer Side Blind Zone Alert
- Turn signal indicator mirrors
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Driver door bin
- Driver vanity mirror
- Floor Console
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- Garage door transmitter
- 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
- Rear Cross Traffic Alert
- Rear reading lights
- Rear seat center armrest
- Telescoping steering wheel
- Tilt steering wheel
- Voltmeter
- 3rd row seats: split-bench
- Front Center Armrest
- Heated front seats
- Heated rear seats
- Perforated Leather Seating Surfaces
- Power passenger seat
- Power Release 2nd Row Bucket Seats
- Split folding rear seat
- Ventilated front seats
- Passenger door bin
- Hitch Guidance w/Hitch View
- In-Vehicle Trailering App
- Integrated Trailer Brake Controller
- Alloy wheels
- Rain sensing wipers
- Rear window wiper
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- AT4 Premium Plus Package
- Max Trailering Package
- Preferred Equipment Group 4SB
- Premium Capability Package w/Active Response 4WD
- Rear Media & Nav Package
- Technology Package
- 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
- Hands-Free Power Programmable Rear Liftgate
- Universal Home Remote
- Air Ride Adaptive Suspension
- Heated Automatic Steering Wheel
- Magnetic Ride Control Suspension
- Dual-Pane Panoramic Power Sunroof
- Hill Descent Control
- Extra Capacity Cooling System
- Heavy-Duty Air Filter
- Bright Front & Rear Door Sill Plates
- Front High-Approach Angle Fascia
- Outside Heated Power-Adjustable Mirrors
- Power-Retractable Assist Steps
- Red Horizontal-Mounted Recovery Hooks
- 15" Diagonal Multi-Color Head-Up Display
- HD Surround Vision
- Power Tilt & Telescopic Steering Column
- Rear Pedestrian Alert
- Safety Alert Seat
- 12-Way Power Seat Adjusters
- 2 Presets For Outside Rearview Mirrors
- 3rd Row 60/40 Power-Folding Split-Bench Seat
- Front Bucket Seats
- Heated & Ventilated Driver & Front Passenger Seats
- Heated 2nd Row Outboard Position Seats
- Heated Driver & Front Passenger Seats
- Power Release 2nd Row 60/40 Split-Folding Bench Seat
- Black Roof-Mounted Luggage Rack Side Rails
- Wheels: 20" x 9" 6-Spoke Machined Aluminum
- Included Options
- By BenInKentucky
- on
- 7/14/2026 10:14:58 PM
- Power Liftgate
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Vehicle price analysis
Where this price sits
Among the lowest-priced · 100% of 3 similar listings ask more than this car.
Price vs. median
Price range
AutosXchange Insights
- Compared with 3 used 2021–2022 GMC Yukon AT4 listings within 50 mi.
- Priced $3,592 below the median of 3 similar listings within 50 miles of Byron, Georgia.
- Not adjusted for mileage (too few of these listings have mileage close to this car's).
- Lowest price of 4 similar listings within 50 miles.
- Has about 41,000 more miles than similar listings.
- About 22,443 miles per year of age (U.S. average is roughly 12,000–14,000).
- Stock # 684038A — mention it when you call or text.
Price history
Price tracked by AutosXchange since Nov 7, 2026. No price change at this dealership since Nov 7 ($36,700).
AutosXchange Intel Hub: Price changes for this model in Georgia · This model in the Intel Hub · Market movers in Georgia
Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 9); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
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