Automaxx of the Carolinas

1016 N MAIN ST, Summerville, SC 29483
4.8
4.8 out of 5 stars
0view

Used 2021 GMC Yukon XL Denali

96,110 miles
For Sale:$41,350
Estimated payment:$938/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $42,600 and $50,000, while the current price is $41,350.$42,600 - $50,000$41,350
  • Priced at $41,350, this vehicle is $1,250 (3%) below the low end of its fair market value of $42,600.

  • The current fair market price range is between $42,600 to $50,000.

  • It has 96,110 miles, which is 10,310 (12%) above the median mileage of 85,800.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

SequenceDatePrice ChangeCurrent Price
1.1/10/2026 (3 months ago)$43,504
2.1/25/2026 (2 months ago)-$127 (-0.3%)$43,377
3.2/5/2026 (2 months ago)-$380 (-0.9%)$42,997
4.2/11/2026 (2 months ago)-$7 (-0.0%)$42,990
5.2/18/2026 (2 months ago)-$90 (-0.2%)$42,900
6.2/23/2026 (a month ago)-$520 (-1.2%)$42,380
7.3/3/2026 (a month ago)+$619 (+1.5%)$42,999
8.3/13/2026 (a month ago)-$399 (-0.9%)$42,600
9.3/17/2026 (24 days ago)-$100 (-0.2%)$42,500
10.3/24/2026 (16 days ago)-$1,100 (-2.6%)$41,400
11.4/8/2026 (2 days ago)-$50 (-0.1%)$41,350
  • SUV
  • Luxury
  • Very Comfortable
  • Extended Front Legroom
  • Vaulted Headroom
  • Spacious Cargo
  • Condition
    Used
  • Mileage
    96,110miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2021 - 2026)
  • Trim
    Denali
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • MPG
    13 city19 highwayMax range: 532 miles
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Dark Walnut/Very Dark Ash Gray
  • Upholstery
    Leather
  • Size Segment
    Large
  • Doors
    4
  • Max Seating
    8
  • Max Towing Capacity
    7,900lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Ground Clearance
    8inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Arlington, Texas
  • VIN
    1GKS2JKL2MR283488
  • Starting MSRP
    $74,300

Engine6.2L V8 Gasoline 420hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:420 hp @ 5600 rpm
  • Power to Weight Ratio:14.28lbs/hp
  • Max Torque:460 ft.lbf @ 4100 rpm
  • Brand:EcoTec3
  • Displacement:6.2liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Direct Injection
  • Redline:6,000rpm
  • Oil Capacity:7.6liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:4.06
  • Valves:16

Message from the seller

Certified.
Certification Program Details: 3 month/3000 Miles Certified Warranty
2021 GMC Yukon XL Denali 4WD
Current Odometer 96110
, *ONE OWNER, *Certified Pre-Owned 3 month/ 3,000 Mile Warranty, *AWD/4WD/4x4/Four Wheel Drive/All Wheel Drive, *CLEAN CARFAX, *LOWER THAN AVERAGE MILES, *NO SMOKE SMELL, *3RD ROW SEATS, *NAVIGATION/NAV/GPS, *PANORAMIC SUNROOF, *SUNROOF/MOONROOF, *BACKUP CAMERA, *LEATHER, *HEATED SEATS, *COOLED SEATS, *HEATED STEERING WHEEL, *HEATED 2ND ROW SEATING, *MEMORY SEATS, WOOD GRAIN INTERIOR, *BLUETOOTH, HANDS-FREE, *ANDROID AUTO, *APPLE CARPLAY, *XM RADIO, *USB INPUT, PREMIUM AUDIO SYSTEM, *BOSE SPEAKER UPGRADE, *ONSTAR COMPATIBILITY, *STEERING WHEEL AUDIO CONTROLS, *FOLD AWAY RUNNING BOARDS, *TOW PACKAGE, *ROOF RAILS, *POWER LIFT GATE, *ALLOY WHEELS, *COLLISION AVOIDANCE SYSTEM, *LANE DEPARTURE WARNING, *ULTRA SONIC REAR PARKING ASSIST, *PUSH TO START, *REMOTE START, Automaxx Certified Certified, 4WD, 12-Way Power Seat Adjusters, 15'' Diagonal Multi-Color Head-Up Display, 2 Presets For Outside Rearview Mirrors, 3rd Row 60/40 Power-Folding Split-Bench Seat, Adaptive Cruise Control, Advanced Security Package, Advanced Technology Package, Bright Front & Rear Door Sill Plates, Cargo Convenience Package, Cargo Security Shade (LPO), Chrome Door Handles w/Body-Color Strip, Collapsible Cargo Area Organizer (LPO), Denali Premium Package, Dual Exhaust System, Dual-Pane Panoramic Power Sunroof, Enhanced Automatic Emergency Braking, Galvano Bodyside Moldings, Glass Breakage Sensor, Hands-Free Power Programmable Rear Liftgate, HD Surround Vision, Heated & Ventilated Driver & Front Passenger Seats, Heated 2nd Row Outboard Position Seats, Heated Automatic Steering Wheel, Heated Driver & Front Passenger Seats, Hill Descent Control, Illuminated Front GMC Emblem (LPO), Illuminated Mirror GMC Emblem (LPO), Illumination Package (LPO), Inside Rear-View Auto-Dimming Mirror, Inside Rearview Auto-Dimming Rear Camera Mirror, Outside Heated Power-Adjustable Mirrors, Power Release 2nd Row Bucket Seats, Power Tilt & Telescopic Steering Column, Power-Retractable Assist Steps, Preferred Equipment Group 5SA, Rear Camera Mirror Washer, Rear Pedestrian Alert, Safety Alert Seat, Theft-Deterrent Alarm System, Universal Home Remote, Vehicle Inclination Sensor, Vehicle Interior Movement Sensor, Vertical Cargo Net (LPO), 14 Speakers, 3.23 Rear Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic Emergency Braking, Automatic temperature control, Black Roof Rack Cross Rails, Bodyside moldings, Bose 14-Speaker Surround w/CenterPoint, Brake assist, Bumpers: body-color, Compass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar and GMC connected services capable, Floor Console, Following Distance Indicator, Forward Collision Alert, Four wheel independent suspension, Front & Rear Park Assist, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front Pedestrian Braking, Front reading lights, Fully automatic headlights, Garage door transmitter, HD Radio, Heads-Up Display, Heated door mirrors, Heated front seats, Heated rear seats, Heated steering wheel, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, Leather steering wheel, Low tire pressure warning, Magnetic Ride Control Suspension, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather Seating Surfaces,

  • Comfort & Seating:

    • Heated Seats
    • Heated Steering Wheel
    • Power Seats
    • Ventilated Seats
  • Convenience:

    • 115V Power Outlet
    • Automatic Climate Control
    • Garage Door Opener
    • Head-Up Display
    • Parking Sensors
    • Rain Sensing Wipers
    • Remote Start
  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio
  • Exterior:

    • Heated Mirrors
    • Tinted Windows
  • Other:

    • Trailer Hitch
  • Safety:

    • Automatic Emergency Braking
    • Autonomous Braking
    • Backup Camera
    • Blind Spot Monitor
    • Collision Avoidance
    • Cross Traffic Alert
    • Lane Departure Warning
    • Lane Keeping Assistance
    • Surround View Camera
    • Tire Pressure Monitoring
  • Technology:

    • Android Auto
    • Navigation

  • Air Conditioning

    • Rear air conditioning: automatic climate control
    • Front air conditioning: automatic climate control
    • Front air conditioning zones: dual
    • Rear air conditioning zones: single
    • Air filtration
    • Rear air conditioning: independently controlled
  • Airbags

    • Front airbags: center
    • Airbag deactivation: occupant sensing passenger
    • Side airbags: front
    • Front airbags: dual
    • Side curtain airbags: front
    • Side curtain airbags: third row
    • Side curtain airbags: rear
  • Audio System

    • Radio: voice operated
    • Auxiliary audio input: Bluetooth
    • Radio: touch screen display
    • Internet radio app: Pandora
    • Premium brand: Bose
    • Surround sound: 5.1
    • Antenna type: diversity
    • Antenna type: mast
    • Subwoofer: 1
    • Total speakers: 13
    • Radio: AM/FM
    • Radio data system
    • Speed sensitive volume control
    • Auxiliary audio input: USB
    • Auxiliary audio input: memory card slot
    • Radio: HD radio
    • Auxiliary audio input: iPod/iPhone
    • Satellite radio: SiriusXM
  • Brakes

    • Rear brake type: ventilated disc
    • Front brake width: 1.18
    • Rear brake diameter: 13.6
    • Front brake diameter: 13.5
    • Front brake type: ventilated disc
    • Braking assist
    • Electronic brakeforce distribution
    • ABS: 4-wheel
    • Power brakes
    • Rear brake width: 0.79
  • Comfort Features

    • Floor mat material: carpet
    • Dash trim: wood
    • Heated steering wheel
    • Center console trim: wood
    • Steering wheel trim: leather
    • Door trim: wood
    • Interior accents: woodgrain
    • Floor mats: rear
    • Armrests: rear outboard seats
    • Floor mats: front
    • Floor material: carpet
    • Door sill trim: scuff plate
  • Convenience Features

    • Memorized settings: liftgate
    • Power outlet(s): USB front
    • Power outlet(s): USB-C front
    • Power outlet(s): USB-C rear
    • Power outlet(s): USB-C cargo area
    • Cupholders: front
    • Cupholders: third row
    • Memorized settings: 2 driver
    • Memorized settings: steering wheel
    • Power outlet(s): 115V cargo area
    • One-touch windows: 4
    • Reading lights: front
    • Power outlet(s): 115V rear
    • Cargo area light
    • Cruise control
    • Power steering
    • Multi-function remote: panic alarm
    • Power windows: lockout button
    • Overhead console: front
    • Steering wheel mounted controls: audio
    • Memorized settings: driver seat
    • Universal remote transmitter: garage door opener
    • Memorized settings: side mirrors
    • Push-button start
    • Vanity mirrors: dual illuminating
    • Reading lights: rear
    • Power outlet(s): 12V front
    • Assist handle: rear
    • Remote engine start
    • Center console: front console with armrest and storage
    • Steering wheel: power tilt and telescopic
    • Rearview mirror: auto-dimming
    • Steering wheel mounted controls: cruise control
    • Steering wheel mounted controls: phone
    • Steering wheel mounted controls: multi-function
    • Storage: front seatback
    • Assist handle: front
    • Storage: cargo tie-down anchors and hooks
    • Storage: sunglasses holder
    • Storage: door pockets
    • Multi-function remote: proximity entry system
    • Cupholders: rear
    • Steering wheel mounted controls: voice control
    • Multi-function remote: trunk release
  • Drivetrain

    • 4WD type: part time w/ on demand setting
    • 4WD selector: electronic hi-lo
    • Limited slip differential: rear
    • Axle ratio: 3.23
  • Engine

    • Cylinder deactivation
    • Battery saver
    • Battery: heavy duty
    • Auxiliary oil cooler
    • Battery: maintenance-free
    • Battery rating: 800 CCA
    • Alternator: 220 amps
  • Exterior Features

    • Active grille shutters
    • Rear trunk/liftgate: sensor-activated
    • Rear trunk/liftgate: liftgate
    • Rear trunk/liftgate: power operated
    • Front bumper color: body-color
    • Mirror color: body-color
    • Running boards
    • Door handle color: body-color with chrome accents
    • Rear spoiler: roofline
    • Rear spoiler color: body-color
    • Grille color: chrome
    • Grille color: chrome surround
    • Rear bumper color: body-color
    • Running board color: black
    • Body side moldings: chrome
    • Window trim: chrome
  • In Car Entertainment

    • Connected in-car apps: Google POIs
    • Connected in-car apps: Google search
    • Connected in-car apps: app marketplace integration
    • Infotainment: GMC Infotainment System
    • Infotainment screen size: 10.2 in.
    • Smartphone integration: wireless Apple CarPlay
    • Smartphone integration: wireless Android Auto
  • Instrumentation

    • Warnings and reminders: low battery
    • Customizable instrument cluster
    • Instrument cluster screen size: 8 in.
    • Head-up display
    • Clock
    • Gauge: tachometer
    • Compass
    • Digital odometer
    • External temperature display
    • Multi-function display
    • Fuel economy display: MPG
    • Fuel economy display: range
    • Warnings and reminders: low oil level
    • Warnings and reminders: low fuel level
    • Warnings and reminders: maintenance due
    • Trip odometer
  • Lights

    • Daytime running lights: LED
    • Front fog lights: LED
    • Taillights: LED
    • Headlights: auto high beam dimmer
    • Exterior entry lights: puddle lamps
    • Exterior entry lights: approach lamps
    • Headlights: LED
    • Headlights: wiper activated
    • Headlights: auto delay off
    • Headlights: auto on/off
  • Mirrors

    • Side mirrors: integrated turn signals
    • Side mirror adjustments: power
    • Side mirrors: heated
    • Side mirror adjustments: reverse gear tilt
    • Side mirror adjustments: power folding
    • Side mirrors: driver side auto-dimming
  • Roof

    • Roof rails: chrome
  • Safety

    • Rearview monitor: in dash
    • Cross traffic alert: rear
    • Pre-collision warning system: vibrating driver seat
    • Pre-collision warning system: audible warning
    • Pre-collision warning system: visual warning
    • Lane keeping assist
    • Camera system: surround view
    • Check rear seat reminder
    • Pre-collision warning system: pedestrian detection
    • Automatic emergency braking: front pedestrian
    • Rear pre-collision warning system: pedestrian detection
    • Automatic emergency braking: front
    • Child safety door locks
    • Child seat anchors: LATCH system
    • Parking sensors: rear
    • Blind spot safety: sensor/alert
    • Lane deviation sensors
    • Parking sensors: front
    • Programmable safety key
  • Seatbelts

    • Seatbelt pretensioners: front
    • Seatbelt force limiters: front
    • Emergency locking retractors: rear
    • Seatbelt warning sensor: front
    • Third row seatbelts: 3-point
    • Rear seatbelts: 3-point
    • Front seatbelts: 3-point
    • Emergency locking retractors: front
  • Seats

    • Passenger seat power adjustments: 4-way power lumbar
    • Driver seat power adjustments: height
    • Passenger seat power adjustments: height
    • Third row headrests: 2
    • Driver seat: ventilated
    • Passenger seat: heated
    • Driver seat: heated
    • Driver seat power adjustments: 12
    • Rear headrests: 2
    • Front headrests: 2
    • Third row seat type: 40-60 split bench
    • Passenger seat power adjustments: 12
    • Front seat type: bucket
    • Rear seat type: bucket
    • Third row seat folding: power
    • Rear seat manual adjustments: reclining
    • Rear headrests: adjustable
    • Driver seat power adjustments: 4-way power lumbar
    • Upholstery: leather-trimmed
    • Passenger seat: ventilated
    • Third row headrests: adjustable
    • Front headrests: adjustable
    • Rear seat: heated
    • Upholstery accents: perforated
    • Driver seat power adjustments: reclining
    • Passenger seat power adjustments: reclining
    • Third row seat folding: split
    • Third row seat folding: flat
    • Rear seat: power return
  • Security

    • Anti-theft system: alarm
    • Power door locks: anti-lockout
    • Anti-theft system: vehicle immobilizer
    • Power door locks: auto-locking
  • Stability and Traction

    • Off-road driving assist: hill descent
    • Stability control
    • Traction control
    • Hill holder control
    • Roll stability control
    • Trailer stability control
  • Steering

    • Steering ratio: 15.7
  • Suspension

    • Front shock type: monotube
    • Rear shock type: monotube
    • Front suspension classification: independent
    • Rear suspension classification: independent
    • Rear suspension type: multi-link
    • Rear spring type: coil
    • Front stabilizer bar
    • Rear stabilizer bar
    • Front spring type: coil
    • Driver adjustable suspension: ride control
    • Active suspension
    • Front struts
    • Rear struts
    • Suspension control: magnetic
    • Front suspension type: upper and lower control arms
  • Telematics

    • Electronic messaging assistance: with read function
    • Electronic messaging assistance: voice operated
    • Satellite communications: voice guided directions
    • Wi-Fi: hotspot
    • Driver assistance app: roadside assistance
    • Smart device app function: maintenance status
    • Smart device app compatibility: myGMC with Connected Access
    • Satellite communications: OnStar
    • Wireless data link: Bluetooth
    • Hands-free phone call integration: voice operated
    • Navigation system: touch screen display
    • Navigation data: real time traffic
    • Navigation system: voice operated
  • Tires and Rims

    • Tire type: all season
    • Spare tire mount location: underbody
    • Spare wheel type: steel
    • Tire Pressure Monitoring System
    • Spare tire size: full-size
    • Wheels: painted aluminum alloy
  • Towing and Hauling

    • Tow/Haul mode
    • Trailer hitch
    • Auxiliary transmission fluid cooler
    • Trailer wiring: 7-pin
  • Windows

    • Rear wiper: intermittent
    • Liftgate window: manual flip-up
    • Window defogger: rear
    • Front wipers: variable intermittent
    • Power windows: safety reverse
    • Front wipers: rain sensing
    • Rear privacy glass
    • Solar-tinted glass
    • Rear wiper: with washer
    • Laminated glass: acoustic windshield

  • Abs Four Wheel
  • Airbags Front Driver
  • Airbags Front Passenger
  • Airbags Side Impact
  • Airbags Side Curtain
  • Brake Assist
  • Daytime Running Lights
  • Electronic Stability Control
  • Electronic Traction Control
  • Tire Pressure Monitoring System
  • Rollover Stability Control

  • California LEV-III ULEV125:

    • Air Pollution Score:3
    • Greenhouse Gas Score:2
    • Fuel Type:Gasoline
    • Epa Underhood Id:MGMXT06.2375
  • Federal Tier 3 Bin 125:

    • Air Pollution Score:3
    • Greenhouse Gas Score:2
    • Fuel Type:Gasoline
    • Epa Underhood Id:MGMXT06.2375

2021 GMC Yukon XL: A Detailed Overview

The 2021 GMC Yukon XL represents a significant redesign for GMC's full-size, extended-length SUV, offering a more refined and capable package for families and those needing substantial passenger and cargo space. This generation moves beyond simply being a larger Suburban clone, introducing unique styling, updated powertrains, and a more luxurious interior experience.

Highlights

  • Engine Options:

    • 5.3L EcoTec3 V8: The standard engine delivers robust performance with 355 horsepower and 383 lb-ft of torque, providing ample power for everyday driving and towing. It features Dynamic Fuel Management for improved efficiency.
    • 6.2L EcoTec3 V8: Optional on higher trims, this powerhouse churns out 420 horsepower and 460 lb-ft of torque, offering exhilarating acceleration and superior towing capabilities.
    • 3.0L Duramax Turbo-Diesel: A new addition to the Yukon XL lineup, this diesel engine provides 277 horsepower and an impressive 460 lb-ft of torque, prioritizing fuel efficiency and exceptional low-end grunt for towing. It's paired with a 10-speed automatic transmission for smooth power delivery.
  • Safety Features: The 2021 Yukon XL is equipped with a comprehensive suite of standard and available safety technologies designed to protect occupants and assist the driver.

    • Standard:
      • Automatic Emergency Braking: Detects potential frontal collisions and automatically applies the brakes if the driver doesn't respond.
      • Forward Collision Alert: Warns the driver of an impending frontal collision.
      • Lane Keep Assist with Lane Departure Warning: Helps keep the vehicle centered in its lane and alerts the driver if the vehicle drifts out of its lane without signaling.
      • Following Distance Indicator: Displays the distance to the vehicle ahead, helping drivers maintain a safe following distance.
      • Front Pedestrian Braking: Automatically applies braking if a pedestrian is detected in the vehicle's path and the driver doesn't react.
    • Available:
      • Adaptive Cruise Control: Automatically adjusts vehicle speed to maintain a set distance from the vehicle ahead.
      • Lane Change Alert with Side Blind Zone Alert: Detects vehicles in your blind spots and alerts you during lane changes.
      • Rear Cross Traffic Alert: Warns you of approaching traffic when backing out of a parking space.
      • HD Surround Vision: Provides a bird's-eye view of the area around the vehicle, aiding in parking and maneuvering.
      • Rear Pedestrian Alert: Warns the driver of pedestrians behind the vehicle when in reverse.
  • Trim Levels: The 2021 GMC Yukon XL offers a tiered trim structure, each building upon the previous with enhanced features and premium appointments.

    • SLE: The entry-level trim, offering essential comfort and convenience features, a robust V8 engine, and a good foundation of safety technology.
    • SLT: Steps up the luxury with features like perforated leather-appointed seating, a larger infotainment display, heated and ventilated front seats, and more advanced driver-assistance systems.
    • AT4: This off-road focused trim boasts unique styling cues, a standard 5.3L V8 engine (with the 6.2L and diesel available), a two-speed transfer case, skid plates, all-terrain tires, and an available air ride adaptive suspension for increased ground clearance.
    • Denali: The pinnacle of the Yukon XL lineup, the Denali exudes luxury with premium leather seating, authentic wood and aluminum accents, a larger standard 6.2L V8 engine, magnetic ride control, and a premium Bose audio system.
  • Notable Aspects:

    • Independent Rear Suspension: A significant upgrade from previous generations, this provides a more comfortable ride, improved handling, and a lower load floor for easier cargo access.
    • Spacious Interior: The XL designation means significantly more cargo volume, particularly behind the third row, making it ideal for hauling luggage, sports equipment, or even large groceries.
    • Advanced Infotainment: Large, intuitive touchscreens with Apple CarPlay and Android Auto integration are standard, keeping occupants connected and entertained.
    • Panoramic Sunroof: Available on higher trims, it floods the cabin with natural light and enhances the sense of spaciousness.
    • Power-Folding Second and Third Rows: Simplifies cargo management and provides a flat load floor.

What to Expect

Ownership of a 2021 GMC Yukon XL is generally characterized by a comfortable and commanding driving experience. Its size requires a learning curve for maneuvering in tight spaces, but the available parking aids and surround-view cameras make it manageable. The cabin is exceptionally quiet, allowing for easy conversation and a relaxing commute.

Maintenance: As with any large SUV, routine maintenance will include oil changes, tire rotations, and fluid checks. GMC generally offers competitive maintenance schedules. The advanced powertrains, particularly the Duramax diesel, may have specific maintenance requirements that should be followed closely to ensure longevity. Extended warranties and maintenance packages are often available and can be beneficial for this type of vehicle.

Insurance: Insurance costs for a 2021 GMC Yukon XL will likely be higher than for smaller sedans or SUVs due to its size, value, and powerful engine options. Factors such as your driving record, location, chosen trim level, and optional features will influence the final premium. It's advisable to get quotes from multiple insurance providers to find the best coverage at a competitive price.

Potential Considerations

  • Size and Maneuverability: While the extended wheelbase offers significant advantages in space, it can make parking and navigating tight urban environments challenging for some drivers.
  • Fuel Economy: Despite the efficiency improvements, the large V8 engines will naturally consume more fuel than smaller vehicles. The Duramax diesel offers a significant improvement in this area.
  • Third-Row Comfort (Middle Seat): While the third row offers more legroom than some competitors, the middle seating position in the second row, if not equipped with captain's chairs, can be less comfortable for longer journeys for adults.
  • Infotainment System Glitches: While generally user-friendly, some owners have reported occasional minor software glitches with the infotainment system, which are often resolved with software updates.

Overall Summary

The 2021 GMC Yukon XL is a highly capable and luxurious full-size SUV that excels in providing ample passenger and cargo space. Its redesigned platform, comfortable ride, potent engine options (including the efficient Duramax diesel), and comprehensive suite of safety features make it a compelling choice for families, road-trippers, and those who require versatility. While its size demands attention, the Yukon XL delivers a refined and commanding presence on the road, making it a strong contender in its segment.

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Listed on January 9, 2026 (3 months ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.

This Used 2021 GMC Yukon XL Denali is available for drivers in Charleston, Summerville, North Charleston, Goose Creek, Moncks Corner, Ladson, Hanahan, Ridgeville ...