Emerson Chevrolet · Auburn, ME

2021 GMC Yukon AT4

73,966 miles · suv

1 / 10 photos

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021

MakeGMC

ModelYukon

TrimAT4

VIN1GKS2CKD2MR337487

Stock numberW7350

Mileage73,966 miles

BodySport Utility Vehicle [SUV]

Engine5.3L 8-cyl

Cylinders8

Displacement5.3L

Horsepower355

TransmissionAutomatic

Drivetrain4WD

FuelGasoline

MPG15 city / 20 hwy

ExteriorDark SKY Metallic

Interior(1st and 2nd rows only.)

Doors4

Seats8

Vehicle description

2021 GMC Yukon AT4 4WD 5.3L V8 COMES WITH THE COMPLETE EMERSON WARRANTY EMERSON CHEVROLET | HASSLE FREE SINCE 1963 WWW.EMERSONCHEVY.COM Conquer the Maine Elements in Luxury: The 2021 GMC Yukon AT4 4WD has Arrived at Emerson Chevrolet! When it comes to navigating the changing seasons in Maine, you need a vehicle that doesn't just adapt—it dominates. From navigating heavy winter snowfalls along Route 4 to embarking on summer family road trips up to Moosehead Lake, your vehicle needs to be a sanctuary of comfort, a powerhouse of capability, and a fortress of safety. Enter the 2021 GMC Yukon AT4 4WD , now available on the lot at Emerson Chevrolet in Auburn, Maine. This isn't just any large SUV. The AT4 designation represents GMC’s premium off-road breed, seamlessly marrying rugged tactical capability with sophisticated, high-end luxury. If you’ve been searching for a premium three-row vehicle that can haul the family, tow the boat, and conquer dirt roads without breaking a sweat, your destination is 946 Center Street. Unmistakable Presence: Premium Rugged Design The 2021 model year marked a massive, ground-up redesign for the GMC Yukon, introducing a longer wheelbase, vastly improved interior packaging, and a commanding new design language. In the AT4 trim , that design language gets a heavy dose of athletic attitude. The Yukon AT4 stands out immediately from standard SUVs with its distinct, factory-customized exterior elements: Unique Front Fascia & Skid Plate: The AT4 features a redesigned front bumper that optimizes the approach angle for off-road obstacles, complemented by a rugged steel skid plate to protect vital underbody components. Dark Chrome Accents: Replacing the traditional bright chrome found on the Denali, the AT4 utilizes black chrome and gloss-black accents on the grille, windows, and trim for a stealthy, modern aesthetic. Signature Red Recovery Hooks: Prominently displayed on the front bumper, these heavy-duty hooks are both highly functional and a visual badge of honor for GMC's off-road lineup. 20-Inch Machined Aluminum Wheels: Paired with aggressive all-terrain tires, this rolling stock gives the Yukon a muscular stance and exceptional grip on unpredictable terrain. Whether it’s parked outside a downtown Lewiston restaurant or navigating a muddy camp road, the Yukon AT4 looks entirely in its element. The Heart of a Towing Titan: The 5.3L EcoTec3 V8 Underneath the sculpted hood of this Yukon AT4 lives a legendary American powerplant: the 5.3L EcoTec3 V8 engine . Delivering a robust 355 horsepower and 383 lb-ft of torque , this naturally aspirated V8 provides the smooth, linear power delivery that heavy-duty family haulers demand. Engineered for Real-World Capability GMC paired this powerhouse V8 with a highly advanced 10-speed automatic transmission . This combination ensures that the engine is always in its ideal power band, whether you're accelerating past a slow-moving tractor on a two-lane state highway or cruising efficiently down I-95. For Maine drivers, capability is non-negotiable. This Yukon AT4 is equipped with a true 4WD system featuring a two-speed transfer case. You can easily switch between 2WD for dry summer highways, Auto mode for variable winter roads, and 4WD High/Low when the terrain gets truly challenging. Combined with its impressive towing capacity, this SUV is fully prepared to pull your camper, boat, or snowmobile trailers anywhere in New England. First-Class Cabin: Space, Luxury, and Innovation While the exterior of the Yukon AT4 signals rugged capability, opening the door reveals an upscale oasis designed to keep up to eight passengers enveloped in absolute luxury. Thanks to the 2021 redesign, this generation of Yukon offers a massive increase in passenger space—particularly in the third row—and vastly more cargo room than previous generations. AT4-Exclusive Luxury The interior of our 2021 Yukon AT4 features premium, jet-black leather seating surfaces accented with exclusive AT4-specific brandy contrast stitching and embroidered headrests. Heated and Ventilated Front Seats: Stay perfectly comfortable whether it's a humid July afternoon or a sub-zero January morning. Heated Second-Row Captain's Chairs: Your passengers receive the same VIP treatment, keeping everyone warm during extended road trips. Heated Steering Wheel: A mandatory luxury for Maine winters that warms your hands in seconds. A Masterclass in Cargo Utility One of the greatest achievements of the 2021 redesign is the integration of an Independent Rear Suspension . Beyond drastically improving ride quality and handling over bumpy roads, this mechanical upgrade allowed engineers to lower the interior floor. The result? A massive 122.9 cubic feet of maximum cargo space with the second and third rows folded flat. Even with all three rows occupied, you still enjoy a generous cargo area behind the third row for groceries, sports gear, or luggage. High-Tech Connectivity & Advanced Safety A modern premium SUV demands modern technology, and this Yukon AT4 delivers on all fronts. Central Command The dashboard is anchored by a gorgeous, crisp 10.2-inch diagonal premium infotainment system . It operates on a lightning-fast interface that supports Wireless Apple CarPlay® and Android Auto™ . You can effortlessly stream your favorite playlists, access turn-by-turn navigation, and manage hands-free calls without ever plugging in a cable. Comprehensive Driver Assistance Safety is paramount when you are hauling precious cargo. The 2021 Yukon AT4 is packed with proactive safety systems designed to act as an extra pair of eyes on the road: Forward Collision Alert & Automatic Emergency Braking Front Pedestrian Braking Lane Change Alert with Side Blind Zone Alert (vital for highway driving) Rear Cross Traffic Alert (makes backing out of busy parking spaces a breeze) HD Rear Vision Camera with dynamic gridlines for easy parking and trailer hitching Why Buy From Emerson Chevrolet? At Emerson Chevrolet , we take immense pride in curated premium pre-owned vehicles that meet the rigid standards of Maine drivers. Our family-focused dealership on Center Street in Auburn is dedicated to providing an transparent, stress-free buying experience. When you choose to shop with us, you are getting: Thoroughly Inspected Inventory: Every pre-owned vehicle on our lot undergoes a rigorous multi-point safety and mechanical inspection by factory-certified technicians. Tailored Financial Solutions: Our experienced finance team works closely with local Maine credit unions and major national lenders to secure the absolute best rates and terms for your budget. Dedicated Customer Care: From the moment you walk through our doors to years down the road when you come back for routine service, you are treated like family. Experience the AT4 Difference Today Premium three-row SUVs with this level of off-road capability, towing power, and refined luxury do not sit on our lot for long. The 2021 GMC Yukon AT4 is the ultimate year-round companion for anyone looking to elevate their daily drive and weekend adventures. Don't wait! Visit Emerson Chevrolet at 946 Center Street, Auburn, ME, or contact us today to schedule your private test drive. See how the 5.3L V8 feels, explore the massive third row, and experience true premium capability firsthand!

Features & options (255)

3-point seatbelt : Rear seat center 3-point seatbelt
ABS Brakes : 4-wheel antilock (ABS) brakes
Auto headlights : Auto on/off headlight control
Auto high-beam headlights : IntelliBeam auto high-beam headlights
Blind spot : Lane Change Alert with Side Blind Zone Alert blind spot warning
Brake assist system : Brake assist system
Brake type : 4-wheel disc brakes
Camera : HD Surround Vision aerial view camera
Center airbag front : Front center airbag
Child door locks : Manual rear child safety door locks
DRL preference setting : DRL preference setting
Delay off headlights : Delay-off headlights
Distance alert : Following Distance Indicator
Electronic stability control : StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
Fog lights : LED front fog lights
Forward collision warning : Automatic Emergency Braking forward collision mitigation
Front camera : Front mounted camera
Front impact airbag driver : Driver front impact airbag
Front impact airbag passenger : Passenger front impact airbag
Front side impact airbag driver : Seat mounted side impact driver airbag
Front side impact airbag passenger : Seat mounted side impact front passenger airbag
Gauge cluster display size (inches) : Gauge cluster display size: 8.00
Head up display : Head-up display
Headlight type : Reflector headlights
Headlights : LED low and high beam headlights
Height adjustable seatbelts : Front height adjustable seatbelts
High mount stop light : High mounted center stop light
Hill control : Hill Descent Control (HDC)
Hill start assist : Hill Start Assist (HSA)
Illuminated entry : Illuminated entry
Illuminated ignition switch : Illuminated ignition switch
Immobilizer : Immobilizer
Instrumentation display : Digital/analog instrumentation display
Interior courtesy lights : Fade interior courtesy lights
LED brake lights : LED brake lights
Lane departure : Lane Keep Assist with Lane Departure Warning
Left camera : Left side camera
Low tire pressure warning : Tire specific low air pressure warning
Multiple headlights : Multiple enclosed headlights
Number of airbags : 7 airbags
Occupancy sensor : Airbag occupancy sensor
Overhead airbags : Curtain first, second and third-row overhead airbags
Parking sensors : Front and Rear Park Assist front and rear parking sensors
Pedestrian detection : Front Pedestrian Braking
Perimeter approach lighting : Remote activated perimeter approach lighting with puddle lights
Rain detecting wipers : Rainsense rain detecting wipers
Rear camera : HD Rear Vision Camera rear mounted camera
Rear collision warning : Rear Cross-Traffic Alert collision warning
Rear pedestrian detection : Rear Pedestrian Alert rear pedestrian detection warning
Remote panic alarm : Remote panic alarm
Restricted driving mode/alerts : Teen Driver restricted driving mode/alerts
Right camera : Right side camera
Running lights : LED daytime running lights
Seatbelt pretensioners : Front seatbelt pretensioners
Seatbelt pretensioners number : 2 seatbelt pre-tensioners
Security system : Security system
Turn signal in door mirrors : Turn signal indicator in door mirrors
Vehicle tracker : Vehicle tracker with vehicle slowdown
Air conditioning : Yes
Armrests front center : Front seat center armrest
Armrests rear : Second-row center armrest
Bench seats : Third-row split-bench seat
Cabin air filter : Cabin air filter
Climate control : Automatic climate control
Cooled front seats : Ventilated driver and front passenger seats
Driver lumbar : Driver seat with 4-way power lumbar
Driver seat direction : Driver seat with 8-way directional controls
Dual-zone front climate control : Dual-zone front climate control
Floor coverage : Full floor coverage
Floor covering : Full carpet floor covering
Floor mats : Carpet front and rear floor mats
Folding second-row seats : 60-40 folding second-row seats
Fore and aft second-row seat : Second-row seats with manual fore and aft
Front head restraint control : Manual front seat head restraint control
Front head restraints : Height adjustable front seat head restraints
Front passenger lumbar : Front passenger seat with 4-way power lumbar
Front seat upholstery : Leather front seat upholstery
Front seatback upholstery : Leatherette front seatback upholstery
Headliner coverage : Full headliner coverage
Headliner material : Cloth headliner material
Heated front seats : Heated driver and front passenger seats
Heated rear seats : Heated rear seats
Heated steering wheel : Heated steering wheel
Interior accents : Chrome and metal-look interior accents
Laminated window : Laminated side window glass
Number of memory settings : 2 memory settings
Passenger seat direction : Front passenger seat with 8-way directional controls
Power driver seat controls : Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
Power passenger seat controls : Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control
Rear climate control : Rear climate control system with separate controls
Rear head restraint control : 2 rear seat head restraints
Rear head restraints : Fixed rear head restraints
Rear headliner/pillar ducts : Rear headliner/pillar climate control ducts
Rear seat upholstery : Leather rear seat upholstery
Rear seatback upholstery : Carpet rear seatback upholstery
Rear under seat ducts : Rear under seat climate control ducts
Reclining second-row seats : Manual reclining second-row seats
Seating capacity : 8
Second-row seat folding position : Tumble forward second-row seat
Second-row seats : Split-bench second-row seat
Second-row seats fixed or removable : Fixed second-row seats
Split front seats : Bucket front seats
Steering wheel material : Leather steering wheel
Steering wheel telescopic : Power telescopic steering wheel
Steering wheel tilt : Power tilting steering wheel
Third-row head restraint number : 2 third-row head restraints
Third-row head restraints : Fixed third-row head restraints
Third-row seat facing : Front facing third-row seat
Third-row seat fixed or removable : Fixed third-row seats
Third-row seat upholstery : Leather rear seat upholstery
Third-row seatback upholstery : Carpet third-row seatback upholstery
Third-row seats folding : 60-40 folding third-row passenger seat
Tinted windows : Deep tinted windows
12V power outlets : 1 12V power outlet
Accessory power : Retained accessory power
All-in-one key : All-in-one remote fob and ignition key
Auto door locks : Auto-locking doors
Auto-dimming door mirror driver : Auto-dimming driver side mirror
Battery charge warning : Battery charge warning
Beverage holders : Front beverage holders
Beverage holders rear : Rear beverage holders
Capless fuel filler : Capless fuel filler
Cargo access : Proximity cargo area access release
Cargo floor type : Carpet cargo area floor
Cargo light : Cargo area light
Clock : Digital clock
Compass : Compass
Concealed cargo storage : Cargo area concealed storage
Cruise control : Cruise control with steering wheel mounted controls
Day/Night rearview mirror : Day/Night rearview mirror
Door ajar warning : Rear cargo area ajar warning
Door bins front : Driver and passenger door bins
Door bins rear : Rear door bins
Door locks : Power door locks with 2 stage unlocking
Door mirror with tilt-down in reverse : Power driver and passenger door mirrors with tilt down in reverse
Driver foot rest : Driver foot rest
Driver information center : Driver information center
Engine hour meter : Engine hour meter
Engine temperature warning : Engine temperature warning
Engine/electric motor temperature gauge : Engine/electric motor temperature gauge
First-row windows : Power first-row windows
Floor console : Full floor console
Floor console storage : Covered floor console storage
Fob engine controls : Smart key with hands-free access and push button start
Folding door mirrors : Power folding door mirrors
Front reading lights : Front reading lights
Front windshield solar coating : Front windshield solar coating
Garage door opener : Garage door opener
Glove box : Locking glove box
Headlights on reminder : Headlights on reminder
Heated door mirrors : Heated driver and passenger side door mirrors
Ignition type : Push-button
Interior 120V AC power outlets : 2 interior 120V AC power outlets
Key in vehicle warning : Key in vehicle warning
Keyfob cargo controls : Keyfob trunk control
Keyfob keyless entry : Keyfob keyless entry
Keyfob remote start : Keyfob remote start
Low level warnings : Low level warning for oil, coolant, fuel, washer fluid and brake fluid
Memory settings : Memory settings include: door mirrors and steering wheel
Number of beverage holders : 10 beverage holders
Oil pressure gauge : Oil pressure gauge
Oil pressure warning : Oil pressure warning
Onboard power supply (kW) : 0.400 kW
One-touch down window : Front and rear one-touch down windows
One-touch up window : Driver and passenger one-touch up windows
Overhead console : Mini overhead console
Passenger doors rear left : Conventional left rear passenger door
Passenger doors rear right : Conventional right rear passenger door
Rear cargo door : Power liftgate rear cargo door
Rear reading lights : Rear reading lights
Rear seat check warning : Rear Seat Reminder rear seat check warning
Rear seat direction : Front facing rear seat
Rear window defroster : Rear window defroster
Rear windshield : Fixed rear windshield
Rear windshield wipers : Rear windshield wipers
Rearview mirror : Auto-dimming rear view mirror
Seatback storage pockets : 2 seatback storage pockets
Second-row windows : Power second-row windows
Service interval warning : Service interval indicator
Smart device remote start : Smart device remote start
Speedometer : Redundant digital speedometer
Steering mounted audio control : Steering wheel mounted audio controls
Tachometer : Tachometer
Tailgate control : Tailgate/power door lock
Temperature display : Exterior temperature display
Third-row fold into floor seats : Power fold into floor third-row seat
Third-row windows : Fixed third-row windows
Tire pressure : Tire Fill Alert tire pressure fill assist
Transmission fluid temperature warning : Transmission fluid temp warning
Transmission temperature gauge : Transmission fluid temperature gauge
Trip computer : Trip computer
Trip odometer : Trip odometer
Trunk hatch : Trunk/hatch auto-latching
Trunk lid trim : Plastic trunk lid trim
Turn signal warning : Turn signal on warning
Valet key : Valet key
Variable panel light : Variable instrument panel light
Visor driver expandable coverage : Driver visor with expandable coverage
Visor driver mirror : Driver visor mirror
Visor illuminated driver mirror : Illuminated driver visor mirror
Visor illuminated passenger mirror : Illuminated passenger visor mirror
Visor passenger expandable coverage : Passenger visor with expandable coverage
Visor passenger mirror : Passenger visor mirror
Voltmeter : Voltmeter
Wipers : Variable intermittent front windshield wipers
Wireless device charging : Front wireless smart device charging
Body panels : Galvanized steel/aluminum body panels with side impact beams
Bodyside cladding : Black bodyside cladding
Bumper insert : Metal-look front and black rear bumper inserts
Bumper rub strip front : Black front bumper rub strip
Bumper rub strip rear : Black rear bumper rub strip
Bumpers front : Body-colored front bumper
Bumpers rear : Body-colored rear bumper
Door handle material : Body-colored door handles
Door mirror style : Body-colored door mirrors
Door mirror type : Standard style side mirrors
Grille style : Metal-look grille
License plate front bracket : Front license plate bracket
Number of doors : 4 doors
Paint : Metallic paint
Rear bumper step : Rear bumper step
Roof rails : Roof rails
Shutters : Active grille shutters
Side steps : Side assist steps
Skid plate : 1 underbody skid plate
Spare tire : Full-size spare tire with steel wheel
Spare tire location : Crank-down spare tire
Special paint : Monotone paint
Spoiler : Rear lip spoiler
Tires : P275/60SR20 AT BSW front and rear tires
Tow hooks front : 2 front tow hooks
Towing brake controller : Trailer brake controller
Towing class : Class IV tow rating
Towing hitch : Trailer hitch
Towing trailer sway : Trailer Sway Control (TSC) trailer sway control
Towing wiring harness : Trailer wiring harness
Trailer light malfunction warning : Trailer light malfunction warning
Vehicle to trailer hitching assist : Hitch Guidance with Hitch View vehicle to trailer hitching assist
Wheels : 20 x 9-inch front and rear machined w/painted accents aluminum wheels
Window Trim : Black side window trim
Emissions : LEV3-ULEV125 emissions
Emissions tiers : Tier 2 Bin 5 emissions
Fuel economy (city/highway/combined) : 16/20/18 MPG
Amplifier : Amplifier
Antenna : Window grid audio antenna
Digital signal processor : Digital signal processor
External memory : GMC Infotainment System external memory control
Number of first-row screens : 2 total number of 1st row displays
Primary display size : 10.2 inch primary display
Primary display touchscreen : Primary monitor touchscreen
HD Surround Vision
15" Diagonal Multi-Color Head-Up Display
Rear Pedestrian Alert
ProGrade Trailering System
Extra Capacity Cooling System

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 100 miles of Auburn, Maine

Asking price$44,483Dealer asking price · 73,198 mi

Market value$42,484Market value · based on 3 comparable cars

vs. market Fair price+4.7%Fair price · based on 3 comparable cars

Where this price sits

In the typical middle range · 33% of 3 similar listings ask more than this car.

Market value $42,484

This car$44,483

$41,995lowest$45,495highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$1,999 above the market value of $42,484

Price range

$41,995$45,495

3rd lowest price of 4 similar listings within 100 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

Compared with 3 used 2021–2022 GMC Yukon AT4 listings within 100 mi.
Priced $1,999 above the market value of 3 comparable cars — compare options, condition and history.
3rd lowest price of 4 similar listings within 100 miles.
Has about 12,000 fewer miles than similar listings.
About 12,200 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # W7350 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 7, 2026. No price change at this dealership since Nov 7 ($44,483).

AutosXchange Intel Hub: Price changes for this model in Maine · This model in the Intel Hub · Market movers in Maine

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2021–2022 Yukon AT4 · used · any miles · within 100 miles of Auburn, Maine. All 3 comparable cars for sale, nearest first.

2021 GMC Yukon AT4 for sale at Maine's Auto Connection in Windham, ME

Good deal

54 photosCARFAX

2021 GMC Yukon AT4

$41,995est. $723/mo

$2,488 less than this car

105,033 mi
4WD
6-Speed Automatic
Gasoline
SUV

Maine's Auto Connection · Windham, ME · 21 mi away

0 viewsStock # 8863982999

Check availability Call

2021 GMC Yukon AT4 for sale at Arundel Ford in Arundel, ME

Fair price

25 photosCARFAX

2021 GMC Yukon AT4

$42,484est. $732/mo

$1,999 less than this car

85,012 mi
4WD
10-Speed Automatic
Gasoline
SUV

Arundel Ford · Arundel, ME · 47 mi away

0 viewsStock # 20245A

Check availability Call

2022 GMC Yukon AT4 4x4 for sale at McGovern Toyota of Concord in Bow, NH

Great dealPrice drop −$1,300

36 photosCARFAX

2022 GMC Yukon AT4 4x4

$45,495~~$46,795~~est. $783/mo

$1,012 more than this car

73,249 mi
4WD
10-Speed Automatic
Gasoline
SUV

McGovern Toyota of Concord · Bow, NH · 92 mi away

0 viewsStock # TT431

Check availability Call

2021 GMC Yukon AT4105,033 miles · Maine's Auto Connection · Windham, ME · 21 mi away$41,995$2,488 less than this car

2021 GMC Yukon AT485,012 miles · Arundel Ford · Arundel, ME · 47 mi away$42,484$1,999 less than this car

Pre-Owned 2022 GMC Yukon AT4 4x4 vehicle photo

Pre-Owned 2022 GMC Yukon AT4 4x473,249 miles · McGovern Toyota of Concord · Bow, NH · 92 mi away$45,495$1,012 more than this car

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works