2020 GMC Sierra 3500HD Denali Ultimate 4WD

  • Used
  • Diesel
$48,998Details
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    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    114,341 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Transmission
    10-Speed Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT49WEYXLF121080
    Stock Number
    5984
    • Show Me the CARFAX Good Value Badge

    The highlights

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear

    A closer look at what’s included

    • Engine: Duramax 6.6L Turbo-Diesel V8
      • 220 Amp Alternator
      • Transmission: Allison 10-Speed Automatic
      • GVWR: 12,100 lbs
      • 3.42 Rear Axle Ratio
      • Dual Heavy-Duty 70 Amp Battery
      • Winter Grille Cover
      • Exhaust Brake
      • Engine Block Heater
      • Capped Fuel Fill
    • Denali Ultimate Package
      • Technology Package
      • Power Sunroof
    • Technology Package
      • HD Surround Vision w/2 Trailer View Camera Provisions
      • Auto-Dimming Inside Rearview Mirror w/Camera
      • Bed View Camera
      • Multicolor 15" Diagonal Head-Up Display
    • Gooseneck/5th Wheel Package
      • Gooseneck/5th Wheel Prep Package
      • Bed View Camera
    • Driver Alert Package II
      • Forward Collision Alert
      • Lane Departure Warning
      • Automatic Emergency Braking
      • IntelliBeam Automatic High Beam On/Off
      • Following Distance Indicator
    • Front Bucket Seats
      • 10-Way Power Driver Seat Adjuster w/Lumbar
      • 10-Way Power Passenger Seat Adjuster w/Lumbar
      • Driver Memory
      • Heated Driver & Front Outboard Passenger Seats
      • Ventilated Driver & Front Passenger Seats
      • 2nd Row Heated Outboard Seats
      • Floor-Mounted Center Console
    • Tires: LT275/65R20 AT BW
      • Spare LT275/70R18 AT BW Tire
    • Radio: AM/FM w/Prem GMC Infotainment System & Navi
      • Bose Premium 7 Speaker Sound System
      • SiriusXM w/360L
      • HD Radio
    • X31 Off-Road Package
      • Hill Descent Control
      • Skid Plates
      • Off-Road Suspension
    • Preferred Equipment Group 5SA
      • Driver Alert Package I
      • Driver Alert Package II
      • Safety Alert Seat
      • Radio: AM/FM w/Prem GMC Infotainment System & Navi
      • Floor-Mounted Center Console
      • Compass Located In Instrument Cluster
      • Electric Rear-Window Defogger
      • Power Door Locks
      • Remote Vehicle Starter System
      • Keyless Open & Start
      • OnStar & GMC Connected Services Capable
      • 4G LTE Wi-Fi Hotspot Capable
      • GMC Connected Access Capable
      • 12-Volt Rear Auxiliary Power Outlet
      • 120-Volt Instrument Panel Power Outlet
      • 120-Volt Bed Mounted Power Outlet
      • 2 USB Ports
      • 2 USB Ports Inside Console
      • 2nd Row Dual USB Charge-Only Ports
      • HD Rear Vision Camera
      • Heated Driver & Front Outboard Passenger Seats
      • Ventilated Driver & Front Passenger Seats
      • Spray-On Pickup Bed Liner w/Denali Logo
      • 2nd Row Heated Outboard Seats
      • 6" Rectangular Chromed Tubular Assist Steps
      • Steering Wheel Audio Controls
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Electrical Lock Control Steering Column
      • Unauthorized Entry Theft-Deterrent System
      • Universal Home Remote
      • Deep-Tinted Glass
      • Power Sliding Rear Window w/Defogger
      • Signature Denali Grille w/High Gloss Black Mesh
      • Power Front Windows w/Driver Express Up/Down
      • Power Front Passenger Windows w/Express Up/Down
      • Power Rear Windows w/Express Down
      • Wireless Charging
      • LED Cargo Area Lighting
      • Rear Wheelhouse Liners
      • Chrome Recovery Hooks
      • Polished Exhaust Tip
      • X31 Off-Road Package
      • Integrated Trailer Brake Controller
      • ProGrade Trailering System
      • 2-Speed Active Transfer Case
    • Driver Alert Package I
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
    • ProGrade Trailering System
      • Hitch Guidance w/Hitch View
      • In-Vehicle Trailering System App
    Included Options
    • Pickup Bed
    • Federal Emissions Override
    • Trailer Tire Pressure Monitor Sensors
    • Wheels: 20" Multi-Dimensional Polished Aluminum
    • Front License Plate Kit
    • Black Front & Rear Molded Splash Guards
    • California State Emissions Requirements
    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • Sunroof sunshade: manual
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/65SR20.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/65SR20.0E
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 8.0"
    • Smart device integration: Apple CarPlay/Android Auto
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Wireless phone connectivity: Bluetooth
    • Front center armrest
    • Front seats: bucket
    • Genuine wood console insert
    • Genuine wood door panel insert
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 2-way driver lumbar support
    • Power 2-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel economy fuel type: gasoline
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 445hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Torque: 910 lb.-ft. @ 1,600RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 284mm (11.2")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • Door mirrors: chrome
    • Heated door mirrors
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Tailpipe finisher: polished
    • Trailer hitch receiver
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,573kg (7,877lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine horsepower: 445hp @ 2,800RPM
    • Engine torque: 910 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,054mm (80.9")
    • Exterior length: 6,349mm (249.9")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,676mm (66.0")
    • GVWR: 5,488kg (12,100lbs)
    • Payload: 1,898kg (4,185lbs)
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Towing capacity: 9,072kg (20,000lbs)
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,037mm (158.9")
    • Appearance: analog
    • Auto high-beam headlights
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front: HD Surround Vision yes
    • Exterior parking camera left: HD Surround Vision yes
    • Exterior parking camera rear: HD Surround Vision yes
    • Exterior parking camera right: HD Surround Vision yes
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: Front and Rear Park Assist front and rear
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Forward Collision Alert with Automatic Braking mitigation
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control
    Recent Arrival!
    *SERVICED AND INSPECTED*

    This 2020 GMC Sierra 3500HD is equipped with
    Engine: 6.6L V8 Duramax Turbo Diesel
    Transmission: 10 Speed Allision Automatic
    Bed Length: 6'6" Box
    Axle Ratio: 3.42
    Towing Capacity: 20,000lbs

    KEY FEATURES:

    Driver Alert Package II
    Forward Collision Alert
    Lane Departure Warning
    Automatic Emergency Braking
    IntelliBeam Headlamps
    Following Distance Indicator
    Safety Alert Seat

    Remote Engine Start
    Remote Keyless Entry w/ Push Button Start
    Heated & Ventilated Front Power Bucket Seats
    Driver Seat Memory
    Heated Leather Wrapped Steering Wheel
    Multi-Color Head Up Display
    Heated Rear Outboard Seats w/ Storage Package
    Dual Zone Automatic Climate Control
    Trailer Brake Controller
    Wireless Charging
    Rear Camera Mirror
    2 Speed AutoTrac Transfer Case

    8" GMC Premium Infotainment System Touchscreen Display w/ Navigation
    Bose Premium Sound System
    Apple CarPlay/ Android Auto
    Bluetooth Audio Streaming
    AM/FM/SXM Radio
    USB/AUX Ports

    Automatic LED Headlamps
    LED Foglamps
    Power Folding /Extending Heated Exterior Mirrors
    Lane Change Alert w/ Side Blind Zone Alert
    Power Sunroof
    Power Sliding Rear Window
    Spray On Bedliner
    Stamped Bed Holes w/Caps
    MultiPro Tailgate
    HD Surround Vision Camera w/ Bed View Camera
    Front & Rear Park Assist
    Auto Locking Rear Differential


    2020 GMC Sierra 3500HD Denali

    Peace of mind

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    Vehicle history report

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    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
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    Don K Whitefish is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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    KBB.com Consumer Reviews

    Kelley Blue Book Logo4.2out of 5 overall
    • 5.0

      2020 GMC Denali 3500 HD Duramax is a BEAST!

      by Merlinsmerc on Friday, January 22, 2021

      Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck!…
    • 5.0

      Love our truck

      by Ron on Friday, December 11, 2020

      The truck doesn’t have a sun roof which it was suppose to have…
    • 2.0

      In shop for 13 weeks so far!

      by Whip on Monday, September 09, 2024

      My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.…
    Based on 6 consumer ratings for 2020–2026 models. Privacy