Duffy's Auto Brokerage LLC

16263 Southeast 272nd Street, Kent, WA 98042
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Used 2020 GMC Yukon XL SLT

130,816 miles
For Sale:$29,987
Estimated payment:$680/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $23,600 and $27,800, while the current price is $29,987.$23,600 - $27,800$29,987
  • Priced at $29,987, this vehicle is $2,187 above the high end of its fair market value of $27,800.

  • The current fair market price range is between $23,600 to $27,800.

  • It has 130,816 miles, which is close to the median mileage of 123,000.

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
  • SUV
  • Extended Front Legroom
  • Vaulted Headroom
  • Spacious Cargo
  • Condition
    Used
  • Mileage
    130,816miles
  • Aggregate Ratings
    3.4
    3.4 out of 5 stars
  • Generation
    3(2015 - 2020)
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • MPG
    14 city21 highwayMax range: 651 miles
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Upholstery
    Leather
  • Size Segment
    Large
  • Doors
    4
  • Max Seating
    8
  • Max Towing Capacity
    8,000lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Ground Clearance
    7.9inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Arlington, Texas
  • VIN
    1GKS2GKC3LR240649
  • Starting MSRP
    $63,500

Engine5.3L V8 Gasoline 355hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:355 hp @ 5600 rpm
  • Power to Weight Ratio:16.47lbs/hp
  • Max Torque:383 ft.lbf @ 4100 rpm
  • Brand:EcoTec3
  • Displacement:5.3liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Direct Injection
  • Redline:5,800rpm
  • Oil Capacity:7.6liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:3.78
  • Valves:16

Message from the seller

â›” PLEASE READ, PLEASE CALL, PLEASE CONFIRM, PLEASE CONFIRM VEHICLES OPTIONS & EQUIPMENT BEFORE PURCHASING. â›”

⚠️Vehicles are often moved from one dealership to another WITHOUT prior notice. We STRONGLY URGE you to call or email to verify availability of any used vehicle prior to coming in. Auburn WA South Phone Number (253) 630-7777. Auburn WA North Phone Number (253) 737-4655. PLEASE don't waste your time by skipping this simple step. ⚠️

⚠️ Finally in our best efforts to curb Catalytic Converter theft from ourselves and our clients, we have engraved the catalytic converter with the Vehicle Identification Number on this vehicle. The engraved Vehicle Identification Number is then highlighted with heat resistant Bright Orange Fluorescent Paint. The cost of $199.00 will be added to the listed selling price at the time of sale. ⚠️.

Recent Arrival!

4WD.

14/21 City/Highway MPG 6-Speed Automatic Electronic with Overdrive 4WD Onyx Black

Clean CARFAX.

* Based on opinions and should be considered as general guidance only.

  • Reliability (3)
    3 out of 5 stars
    Generally considered reliable, but some owners have reported minor electrical glitches or transmission concerns. Overall, it's a solid performer but not without potential small issues.
  • Maintenance (3)
    3 out of 5 stars
    Maintenance costs are typical for a large SUV, with routine service being straightforward. However, parts can be more expensive than smaller vehicles, and fuel economy is a significant ongoing cost.
  • Technology (4)
    4 out of 5 stars
    Equipped with a user-friendly infotainment system, Apple CarPlay/Android Auto, and a good array of safety features. The interface is intuitive and responsive.
  • Comfort (4)
    4 out of 5 stars
    Excellent comfort for long trips, with spacious seating in all three rows and a quiet cabin. The ride quality is generally good, absorbing most road imperfections well.
  • Dynamics (3)
    3 out of 5 stars
    The 2020 GMC Yukon XL SLT offers a smooth ride for its size, but it still feels like a large SUV to maneuver, especially in tight spaces. The handling is predictable but not agile.

  • Comfort & Seating:

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

    • 115V Power Outlet
    • Adjustable Pedals
    • Automatic Climate Control
    • Garage Door Opener
    • 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
    • Tire Pressure Monitoring
  • Technology:

    • Android Auto

  • 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
    • Antenna type: diversity
    • Antenna type: mast
    • In-Dash CD: single disc
    • In-Dash CD: MP3 Playback
    • Subwoofer: 1
    • Total speakers: 8
    • Radio: AM/FM
    • Radio data system
    • Speed sensitive volume control
    • Auxiliary audio input: jack
    • Auxiliary audio input: USB
    • Radio: HD radio
    • Auxiliary audio input: iPod/iPhone
    • Satellite radio: SiriusXM
  • Brakes

    • Rear brake type: ventilated disc
    • Front brake width: 1.2
    • Rear brake width: 0.8
    • Rear brake diameter: 13.6
    • Front brake diameter: 13
    • Front brake type: ventilated disc
    • Braking assist
    • Electronic brakeforce distribution
    • ABS: 4-wheel
    • Power brakes
  • Comfort Features

    • Floor mat material: carpet
    • Heated steering wheel
    • Steering wheel trim: leather
    • Armrests: rear folding
    • Armrests: rear center with cupholders
    • Floor mats: rear
    • Floor mats: front
    • Floor material: carpet
  • Convenience Features

    • Memorized settings: liftgate
    • Cupholders: front
    • Cupholders: third row
    • Memorized settings: 2 driver
    • Memorized settings: steering wheel
    • Power outlet(s): 12V cargo area
    • One-touch windows: 4
    • Reading lights: front
    • Power outlet(s): 12V rear
    • Power outlet(s): 115V rear
    • Memorized settings: adjustable pedals
    • Cargo area light
    • Cruise control
    • Power steering
    • Multi-function remote: panic alarm
    • Power windows: lockout button
    • Courtesy lights: door
    • Footwell lights
    • Overhead console: front
    • Steering wheel mounted controls: audio
    • Memorized settings: driver seat
    • Universal remote transmitter: garage door opener
    • Memorized settings: side mirrors
    • Adjustable pedals: power
    • 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
    • Conversation mirror
    • Steering wheel mounted controls: cruise control
    • Steering wheel mounted controls: phone
    • Steering wheel mounted controls: multi-function
    • Power outlet(s): 115V front
    • Storage: front seatback
    • Assist handle: front
    • Storage: cargo tie-down anchors and hooks
    • Storage: sunglasses holder
    • Storage: cargo net
    • 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
    • Axle ratio: 3.08
    • Locking differential: rear
    • 4WD selector: electronic
  • Engine

    • Cylinder deactivation
    • Battery saver
    • Battery: heavy duty
    • Auxiliary oil cooler
    • Alternator: 150 amps
    • Battery: maintenance-free
    • Battery rating: 720 CCA
  • 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
    • Rear spoiler: roofline
    • Rear spoiler color: body-color
    • Grille color: chrome surround
    • Grille color: black
    • Rear bumper color: body-color
    • Running board color: black
    • 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
    • Smartphone integration: Apple CarPlay
    • Smartphone integration: Android Auto
    • Infotainment: GMC Infotainment System
    • Infotainment screen size: 8 in.
  • Instrumentation

    • Warnings and reminders: low battery
    • Instrument cluster screen size: 4.2 in.
    • Clock
    • Gauge: tachometer
    • 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
    • Warnings and reminders: turn off headlights
    • Trip odometer
  • Lights

    • Daytime running lights: LED
    • Front fog lights
    • Headlights: auto high beam dimmer
    • Exterior entry lights: puddle lamps
    • Exterior entry lights: approach lamps
    • Headlights: wiper activated
    • Headlights: auto delay off
    • Headlights: auto on/off
    • Headlights: halogen
  • 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: black
  • 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
    • Check rear seat reminder
    • Automatic emergency braking: front
    • Child safety door locks
    • Child seat anchors: LATCH system
    • Camera system: rearview
    • 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
    • Rear seat folding: split
    • Front headrests: 2
    • Third row seat type: 40-60 split bench
    • Passenger seat power adjustments: 12
    • Front seat type: bucket
    • Rear seat type: 60-40 split bench
    • 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

    • Stability control
    • Traction control
    • Hill holder control
    • Roll stability control
    • Trailer stability control
  • Steering

    • Turns lock-to-lock: 3.4
    • Steering ratio: 17.3
  • Suspension

    • Front suspension classification: independent
    • Rear suspension type: multi-link
    • Rear suspension classification: solid live axle
    • Rear spring type: coil
    • Front spring type: coil
    • Rear shock type: gas
    • Front stabilizer bar: diameter 36 mm
    • Front struts
    • Rear stabilizer bar: diameter 28 mm
    • Front suspension type: upper and lower control arms
    • Front shock type: twin-tube gas
  • 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
  • Tires and Rims

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

  • Seating:

    • Seating Rows:3
    • Standard Seating:8
    • Max Seating:8
    • Head Room (front):42.8in.
    • Leg Room (front):45.3in.
    • Shoulder Room (front):64.8in.
    • Hip Room (front):60.8in.
    • Head Room (rear):39.1in.
    • Leg Room (rear):39.7in.
    • Shoulder Room (rear):65.1in.
    • Hip Room (rear):60.3in.
    • Head Room (3rd row):38.5in.
    • Leg Room (3rd row):34.5in.
    • Shoulder Room (3rd row):62.6in.
  • Measurements:

    • Length:224.4in.
    • Width:80.5in.
    • Height:74.4in.
    • Ground Clearance:7.9in.
    • Wheelbase:130in.
    • Front Track:68.7in.
    • Rear Track:68.7in.
  • Interior Dimensions:

    • Passenger Volume:122.4cuft
    • Cargo Volume:39.3cuft
    • Cargo Volume (rear seats down):121.7cuft
    • Cargo Volume (3rd row down):76.7cuft
  • Weight:

    • Curb Weight:5,846lbs
    • Gross Weight:7,500lbs
    • Gross Combined Weight:12,000lbs
  • Wheels & Tires:

    • Wheel Diameter:18.0 x 8.5in.
    • Wheel Diameter (rear):18.0 x 8.5in.
    • Tire:P265/65R18
    • Tire (rear):P265/65R18
  • Performance:

    • Power to Weight Ratio:16.47lbs/hp
    • Angle of Approach:15.3degree
    • Angle of Departure:20.9degree
    • Turning Circle:43ft.
    • Max Payload:1,630lbs
    • Towing Capacity:6,000lbs
    • Max Towing Capacity:8,000lbs
  • Fuel Tank:

    • Fuel Tank Volume:31gallon

All warranties have now EXPIRED

  • Corrosion Perforation
    6 years/100,000 miles
  • Roadside Assistance
    5 years/60,000 miles
  • Courtesy Transportation
    5 years/60,000 miles
  • Transferable Powertrain Limited Warranty
    5 years/60,000 miles
  • Corrosion
    3 years/36,000 miles
  • Bumper-to-Bumper
    3 years/36,000 miles
  • First Scheduled Maintenance
    1 years/unlimited miles

  • 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:LGMXT05.3382
  • Federal Tier 3 Bin 125:

    • Air Pollution Score:3
    • Greenhouse Gas Score:2
    • Fuel Type:Gasoline
    • Epa Underhood Id:LGMXT05.3382

2020 GMC Yukon XL

The 2020 GMC Yukon XL is a full-size, extended-wheelbase SUV designed for families and those needing significant passenger and cargo space. Building on the Yukon's inherent capabilities, the XL variant adds an extra dose of practicality, making it a compelling option for hauling people, gear, and towing.

Highlights

  • Engine Options:
    • 5.3L V8: This standard engine delivers a robust 355 horsepower and 383 lb-ft of torque, providing ample power for everyday driving and towing. It's paired with a smooth-shifting 6-speed automatic transmission.
    • 6.2L V8 (Denali Trim Only): Found exclusively on the Denali, this larger engine boasts 420 horsepower and 460 lb-ft of torque. It comes with a more responsive 10-speed automatic transmission, offering quicker acceleration and enhanced performance.
  • Safety Features:
    • Forward Collision Alert: Uses sensors to detect potential frontal collisions and provides visual and audible warnings, helping drivers react sooner.
    • Automatic Emergency Braking: Can automatically apply the brakes in certain situations to help avoid or mitigate a frontal collision, even if the driver doesn't react.
    • Lane Keep Assist with Lane Departure Warning: Gently guides the vehicle back into its lane if it detects unintentional drifting and alerts the driver when the vehicle starts to veer out of its lane.
    • Rear Cross Traffic Alert: Warns the driver of approaching vehicles when backing out of a parking spot or driveway.
    • Side Blind Zone Alert: Detects vehicles in the driver's blind spots and illuminates a warning indicator in the side mirror.
    • StabiliTrak, Electronic Stability Control System: Helps maintain control of the vehicle during slippery conditions or sudden maneuvers by applying braking force to individual wheels and reducing engine power when necessary.
  • Trim Summary:
    • SLE: The entry-level trim offers a good balance of comfort and functionality, featuring a standard 5.3L V8, ample seating for up to nine passengers, and a range of modern convenience features.
    • SLT: This mid-tier trim steps up the luxury and technology, adding premium leather seating, heated and ventilated front seats, a power-folding second-row seat, and more advanced infotainment options.
    • Denali: The pinnacle of the Yukon XL lineup, the Denali exudes luxury with its exclusive 6.2L V8 engine, Magnetic Ride Control adaptive suspension for a smoother ride, a premium Bose audio system, unique styling elements, and a higher level of interior refinement.
  • Extended-Wheelbase Practicality: The "XL" designation signifies a significantly longer wheelbase and overall length compared to the standard Yukon. This translates to a cavernous cargo area behind the third row, offering exceptional utility for hauling luggage, groceries, sports equipment, or even flat-pack furniture.

What to Expect

Owning a 2020 GMC Yukon XL generally means experiencing a comfortable and capable full-size SUV. The ride quality, especially with the Magnetic Ride Control on the Denali, is often praised for its composure on highways and its ability to absorb road imperfections. The cabin is typically quiet, allowing for relaxed conversations even at speed.

  • Maintenance: As with most large SUVs with V8 engines, expect regular oil changes, tire rotations, and fluid checks. The 5.3L V8 is generally considered reliable, but like any engine, it requires consistent upkeep. Brake wear, suspension components, and exhaust systems are typical areas for inspection and potential replacement over time, particularly with higher mileage.
  • Insurance: Insurance costs for a vehicle of this size and capability can be higher than for smaller sedans or crossovers. Factors such as the engine size (the 6.2L in the Denali may incur higher premiums), safety features, and the vehicle's overall value will influence your premiums. It's advisable to get quotes from multiple insurance providers to find the best coverage at a competitive rate.

Potential Considerations

  • Fuel Economy: The substantial size and weight of the Yukon XL, coupled with its V8 engines, mean that fuel economy is not its strong suit. Expect mileage figures that are on the lower side, especially in city driving conditions.
  • Maneuverability: While equipped with a good turning radius for its class, the extended length of the Yukon XL can make parking and navigating tight urban spaces a more deliberate process. Drivers accustomed to smaller vehicles will need to adjust.
  • Third-Row Comfort: While the Yukon XL offers ample space, the third-row seating, while more usable than in many smaller SUVs, can still feel a bit snug for adults on longer journeys. It's more ideally suited for children or shorter trips for adults.
  • Interior Materials (Non-Denali): While the SLT and Denali offer premium interiors, the SLE's cabin, while functional, may not feel as upscale as some competitors in its class.

Overall Summary

The 2020 GMC Yukon XL is a highly competent and spacious full-size SUV that excels at transporting large families and their gear with comfort and capability. Its range of V8 engines provides ample power, and the availability of advanced safety features enhances peace of mind. While its fuel consumption and size require consideration, for those prioritizing passenger and cargo volume, towing prowess, and a commanding presence on the road, the Yukon XL remains a compelling choice in its segment.

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Listed on March 20, 2026 (20 days ago)
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Used 2020 GMC Yukon XL SLT for sale in Kent, WA 98042 | Cruz.com