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Shortline Buick GMC · Aurora, CO

2021 GMC Yukon XL Denali

98,803 miles · suv

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelYukon XL
TrimXL Denali
Stock numberP17858
Mileage98,803 miles
BodySport Utility Vehicle [SUV]
Engine6.2L V8 engine
Cylinders8
Displacement6.2L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
MPG13 city / 19 hwy
ExteriorOnyx Black
Doors4
Towing7400

Vehicle description

Summary Shortline has something for everyone! Vehicle Details Experience premium capability with this 2021 GMC Yukon XL 1500 Denali 4WD, now available in Aurora, CO. Powered by a robust 6.2L V8 gasoline engine, this full-size SUV delivers commanding performance and confident towing readiness while providing the upscale comforts expected from the Denali trim. The extended XL body offers expansive interior space for passengers and cargo, making it ideal for family road trips or hauling gear. Step inside to find refined leather seats that provide premium comfort and support, complemented by thoughtful technology and convenience features. The GMC Yukon XL Denali includes XM Radio for endless entertainment options, remote start for convenience in any season, and driver-assist systems such as Lane Keep Assist and Cross-Traffic Alert to enhance situational awareness and safety on busy roads and parking lots. Exterior styling showcases Denali-specific touches and a commanding presence, while the 4WD system ensures confidence in varied Colorado conditions. Practical roof storage and versatile cargo configurations further extend utility for active lifestyles. Located in Aurora, CO, this GMC Yukon XL Denali is an attractive choice for buyers seeking a powerful V8 SUV with premium amenities and advanced safety features. Contact us to schedule a test drive and experience the capability and refinement of this Denali firsthand. Equipment This unit stays safely in its lane with Lane Keep Assist. Start this model from inside with remote start. This model's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. See what's behind you with the back up camera on this GMC Yukon XL. The vehicle comes equipped with Android Auto for seamless smartphone integration on the road. Keep your hands warm all winter with a heated steering wheel in this GMC Yukon XL . This model offers Apple CarPlay for seamless connectivity. The GMC Yukon XL's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The installed navigation system will keep you on the right path. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the GMC Yukon XL. Anywhere on the planet, you will have hundreds of digital stations to choose from.The vehicle offers Android Auto for seamless smartphone integration. Packages Preferred Equipment Group 5SA: Bright Front and Rear Door Sill Plates; 2 Presets For Outside Rearview Mirrors; 12-Way Power Seat Adjusters; 3rd Row 60/40 Power-Folding Split-Bench Seat; Safety Alert Seat; Chrome Door Handles with Body-Color Strip; Hill Descent Control; 6.2L EcoTec3 V8 Engine; 20" X 9" 6-Spoke Polished Aluminum Wheels; Heated Automatic Steering Wheel; Heated Driver and Front Passenger Seats; Universal Home Remote; Heated 2nd Row Outboard Position Seats; Hands-Free Power Programmable Rear Liftgate; 2-Speed Electronic Autotrac Active Transfer Case; GMC Pro Safety Plus; Dual Exhaust System; AM/FM/SiriusXM Radio with Navigation; HD Surround Vision; Heated and Ventilated Driver and Front Passenger Seats; Power Tilt and Telescopic Steering Column; 15" Diagonal Multi-Color Head-Up Display; Rear Pedestrian Alert; Magnetic Ride Control Suspension; Inside Rearview Auto-Dimming Mirror; Power Release 2nd Row Bucket S

Features & options (123)

  • Heated Steering Wheel
  • Remote Start
  • 3rd Row Seating
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Heated Seats
  • Keyless Entry
  • Keyless Ignition System
  • Leather Seats
  • Power Tailgate/Liftgate
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Satellite Radio
  • Tow Hitch/Tow Package
  • Entertainment System
  • Cruise Control
  • Rear head restraint control : 2 rear seat head restraints
  • Third-row head restraint number : 2 third-row head restraints
  • Individual driver and front passenger seats provide generous room and comfort.
  • Floor mats protect the vehicle floor covering from dirt and wear and can easily be removed for cleaning.
  • Rear seatback upholstery : Carpet rear seatback upholstery
  • Third-row seatback upholstery : Carpet third-row seatback upholstery
  • Interior accents : Chrome and metal-look interior accents
  • Headliner material : Cloth headliner material
  • Rear head restraints : Fixed rear head restraints
  • Second-row seats fixed or removable : Fixed second-row seats
  • Third-row head restraints : Fixed third-row head restraints
  • Third-row seat fixed or removable : Fixed third-row seats
  • Third-row seat facing : Front facing third-row seat
  • Carpet flooring enhances the interior appearance and provides an added layer of sound insulation.
  • Full coverage flooring enhances the interior appearance and provides an added layer of sound insulation.
  • Headliner coverage : Full headliner coverage
  • Keep it clean. Leather third-row seat upholstery resists spills, cleans easily and makes a stylish interior.
  • Your driving glove. A leather wrapped steering wheel brings the touch of luxury to your drive.
  • This provides an attractive appearance with the look of leather.
  • Front seatback upholstery : Leatherette front seatback upholstery
  • Front head restraint control : Manual front seat head restraint control
  • This feature provides increased comfort for rear seat passengers.
  • Manual rear seat adjustment aids passenger comfort.
  • Bench seats : Third-row split-bench seat
  • Onboard power supply (kW) : 0.400 kW
  • Number of beverage holders : 10 beverage holders
  • Maximum roof rack load : 220 lbs. maximum roof rack load
  • Covering the floor with carpet provides a quality appearance and added durability.
  • Passenger doors rear left : Conventional left rear passenger door
  • Passenger doors rear right : Conventional right rear passenger door
  • Clock : Digital clock
  • This feature helps to keep the driver informed about the status of systems on the vehicle.
  • The addition of a visor mirror increases the functionality of the visor.
  • Rear windshield : Fixed rear windshield
  • Third-row windows : Fixed third-row windows
  • Beverage holders prevent spills and free the driver's hands, which increases safe operation of the vehicle.
  • Rear seat direction : Front facing rear seat
  • Oil pressure gauge
  • Oil pressure warning
  • Covering these areas with plastic provides a quality appearance and added durability.
  • This makes it easier to read in low light conditions.
  • This feature helps to remove frost/ice/snow for increased visibility.
  • Speedometer : Redundant digital speedometer
  • Smart device remote start
  • Tachometer
  • A trip odometer is useful for keeping track of distance traveled during a trip or between fill-ups.
  • The variable intermittent setting allows the wipers to be adjusted based on the amount of moisture the vehicle is driving through.
  • Voltmeter
  • Number of doors : 4 doors
  • Protects the exterior surface of the side of the vehicle from scratches, abrasions and incidental contact.
  • Bumper rub strip rear : Black rear bumper rub strip
  • Door mirror style : Body-colored door mirrors
  • Bumpers front : Body-colored front bumper
  • Bumpers rear : Body-colored rear bumper
  • Door handle material : Chrome door handles
  • Bumper insert : Metal-look front and rear bumper inserts
  • Bumper rub strip front : Metal-look front bumper rub strip
  • Grille style : Metal-look grille
  • Window Trim : Metal-look side window trim
  • Special paint : Monotone paint
  • All-season tires offer an economical, effective choice for most driving conditions.
  • Roof rails
  • Door mirror type : Standard style side mirrors
  • Vehicle to trailer hitching assist
  • Fuel economy (city/highway/combined) : 14/19/16 MPG
  • This helps reduce exhaust pollutants, thereby contributing to a cleaner environment.
  • Emissions tiers : Tier 2 Bin 5 emissions
  • Primary display size : 10.2 inch primary display
  • Speakers number : 14 speakers
  • Satellite trial : 3 month satellite trial subscription
  • Radio : AM/FM/SiriusXM with 360Lsatellite
  • This stereo system offers noticeably improved fidelity and listening satisfaction compared to a non-amplified audio system.
  • Seek scan
  • Valves per cylinder : 2
  • Horsepower : 420 HP @5600 RPM
  • Displacement liters : 6.2 L
  • The alternator maintains the battery charge and supplies electrical power for the ignition system and accessory equipment.
  • Aluminum construction is lightweight, providing weight savings that contribute to better handling and fuel economy.
  • Powertrain type : ICE
  • Battery type : Lead acid battery
  • Rack-and-pinion steering responds quickly to driver input and provides good road feel.
  • Coil springs are versatile because they are adaptable to a variety of mounting locations.
  • A regular ride suspension satisfies the desire of most drivers for a compliant, quiet ride.
  • Two-Speed Transfer Case
  • Seatbelt pretensioners number : 2 seatbelt pre-tensioners
  • Gauge cluster display size (inches) : Gauge cluster display size: 10.20
  • This safety feature is more easily visible to following drivers and helps them react quicker to a slowing or stopped vehicle.
  • This convenience feature makes it easier to find the ignition at night.
  • This headlamp layout provides improved lighting due to the dedicated task assigned to each bulb.
  • Rear pedestrian detection : Rear Pedestrian Alert rear pedestrian detection warning
  • Perimeter approach lighting : Remote activated perimeter approach lighting with puddle lights
  • Smart device integration : Apple CarPlay/Android Auto smart device wireless mirroring
  • Mobile app access : MyGMC Mobile App mobile app access
  • DriveType: Four Wheel Drive
  • City: 13 MPG
  • Hwy: 19 MPG
  • Combined: 16 MPG
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 28 gal
  • Fuel Type: Gasoline Fuel
  • Horse Power: 420
  • Rear Wheel: Single
  • Trailering Capacity: 7400 lbs

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 50 miles of Aurora, Colorado
Asking price$37,840Dealer asking price · 98,803 mi
Market value$41,034Market value · based on 4 comparable cars
vs. market-7.8%Not rated · prices vary widely

Where this price sits

Among the lowest-priced · 75% of 4 similar listings ask more than this car.

$24,971lowest$48,999highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-7.8%
−25%Market value+25%
Not rated · comparable prices vary too widely$3,194 below the market value of $41,034

Price range

$37,840
$24,971$48,999
2nd lowest price of 5 similar listings within 50 milesTick marks the market value · range of 4 similar listings

AutosXchange Insights

  • Compared with 4 used 2020–2022 GMC Yukon XL Denali listings within 50 mi.
  • Priced $3,194 below the market value of 4 comparable cars.
  • 2nd lowest price of 5 similar listings within 50 miles.
  • Has about 17,000 fewer miles than similar listings.
  • About 16,467 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # P17858 — 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 5, 2026. No price change at this dealership since Nov 5 ($37,840).

$37.6k$37.7k$37.8k$37.9k$38.0k$38.1kNov 5Nov 6Nov 8Nov 9Nov 11Nov 12

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

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 2020–2022 Yukon XL Denali · used · any miles · within 50 miles of Aurora, Colorado. All 4 comparable cars for sale, nearest first.

More GMC Yukon near Aurora

All years and trims. Nearest first.