Used 2020 GMCSierra 3500HD SLT Truck Duramax V8 Turbodiesel

    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Odometer
    191,120 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT49UEY6LF144411
    Stock Number
    F1654A
    GMC Sierra 3500HD
    • Show Me the CARFAX 1-Owner Badge
    • Certified

    Included Packages & Accessories

    • Suspension Package
    • 6 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: Premium GMC Infotainment System
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • Memory seat
    • Power driver seat
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel mounted audio controls
    • Speed-sensing steering
    • Traction control
    • 4-Wheel Disc Brakes
    • ABS brakes
    • Dual front impact airbags
    • Dual front side impact airbags
    • Front anti-roll bar
    • Front wheel independent suspension
    • Low tire pressure warning
    • Occupant sensing airbag
    • Overhead airbag
    • Pickup Bed
    • Brake assist
    • Electronic Stability Control
    • Lane Departure Warning System
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Speed control
    • 220 Amp Alternator
    • Engine Block Heater
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • Auto-dimming door mirrors
    • Bumpers: chrome
    • Front License Plate Kit
    • Heated door mirrors
    • Power door mirrors
    • Rear step bumper
    • Turn signal indicator mirrors
    • Winter Grille Cover
    • 2 USB Ports (First Row)
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Compass
    • Driver door bin
    • Driver vanity mirror
    • Front reading lights
    • Heated steering wheel
    • Illuminated entry
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Voltmeter
    • Heated front seats
    • Perforated Leather-Appointed Front Seat Trim
    • Power passenger seat
    • Split folding rear seat
    • Front Center Armrest w/Storage
    • Passenger door bin
    • Variably intermittent wipers
    • Driver Alert Package I
    • Driver Alert Package II
    • Gooseneck/5th Wheel Package
    • Gooseneck/5th Wheel Prep Package
    • Preferred Equipment Group 4SA
    • SLT Convenience Package
    • SLT Preferred Package
    • SLT Premium Plus Package
    • 6-Speaker Audio System Feature
    • Bose Premium 7 Speaker Sound System
    • HD Radio
    • Radio: AM/FM w/Prem GMC Infotainment System & Navi
    • Radio: AM/FM w/Premium GMC Infotainment System
    • SiriusXM w/360L
    • Steering Wheel Audio Controls
    • Electric Rear-Window Defogger
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • Driver Memory
    • Power Front Passenger Windows w/Express Up/Down
    • Power Front Windows w/Driver Express Up/Down
    • Power Rear Windows w/Express Down
    • Remote Vehicle Starter System
    • Universal Home Remote
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Keyless Open & Start
    • Power Door Locks
    • Perimeter Lighting
    • Unauthorized Entry Theft-Deterrent System
    • 2-Speed Active Transfer Case
    • 6" Rectangular Chromed Tubular Assist Steps
    • Chrome Surround Grille w/High Gloss Black Mesh
    • IntelliBeam Automatic High Beam On/Off
    • LED Cargo Area Lighting
    • ProGrade Trailering System
    • Spray-On Pickup Bed Liner w/GMC Logo
    • 2nd Row Dual USB Charge-Only Ports
    • 4.2" Diagonal Color Display Driver Info Center
    • 4G LTE Wi-Fi Hotspot Capable
    • Automatic Emergency Braking
    • Bed View Camera
    • Compass Located In Instrument Cluster
    • Floor-Mounted Center Console
    • Following Distance Indicator
    • Forward Collision Alert
    • Front 40/20/40 Split-Bench Seat w/Storage
    • GMC Connected Access Capable
    • Lane Change Alert w/Side Blind Zone Alert
    • OnStar & GMC Connected Services Capable
    • Rear Cross Traffic Alert
    • Safety Alert Seat
    • Ultrasonic Front & Rear Park Assist
    • Wireless Charging
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • 2nd Row Heated Outboard Seats
    • Front Bucket Seats
    • Heated Driver & Front Outboard Passenger Seats
    • Ventilated Driver & Front Passenger Seats
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Integrated Trailer Brake Controller
    • Deep-Tinted Glass
    • Power Sliding Rear Window w/Defogger

    Included Packages & Options

    • SLT Premium Plus Package$5,915
      • SLT Convenience Package
      • SLT Preferred Package
      • Driver Alert Package I
      • Driver Alert Package II
      • 6" Rectangular Chromed Tubular Assist Steps
      • Spray-On Pickup Bed Liner w/GMC Logo
    • SLT Convenience Package$1,570
      • Front Bucket Seats
      • Floor-Mounted Center Console
      • Ventilated Driver & Front Passenger Seats
      • Power Sliding Rear Window w/Defogger
      • Universal Home Remote
      • 2nd Row Heated Outboard Seats
    • Gooseneck/5th Wheel Package$1,340
      • Gooseneck/5th Wheel Prep Package
      • Spray-On Pickup Bed Liner w/GMC Logo
      • Bed View Camera
    • SLT Preferred Package$1,070
      • Radio: AM/FM w/Prem GMC Infotainment System & Navi
      • Bose Premium 7 Speaker Sound System
      • Wireless Charging
    • Driver Alert Package I$890
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
      • Perimeter Lighting
    • Driver Alert Package II$645
      • Forward Collision Alert
      • Automatic Emergency Braking
      • IntelliBeam Automatic High Beam On/Off
      • Following Distance Indicator
      • Safety Alert Seat
    Included Options
    • 220 Amp Alternator$150
    • Engine Block Heater$100

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Anti-theft alarm system
    • Audio System Premium Brand : Premium GMC Infotainment System
    • Audio controls on steering wheel
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise control
    • Cruise controls on steering wheel
    • Daytime running lights
    • Driver seat memory
    • Dual front air conditioning zones
    • Dual illuminated vanity mirrors
    • Electrochromatic auto-dimming mirrors
    • Electrochromatic rearview mirror
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Front split-bench
    • Fuel Capacity: 36.0 gal.
    • Fuel Type: Regular unleaded
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Leather seat upholstery
    • Leather/metal-look steering wheel trim
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Metal-look dash trim
    • Passenger Airbag
    • Power extendable trailer style exterior mirrors
    • Power remote driver mirror adjustment
    • Power remote passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Premium GMC Infotainment System
    • Privacy glass: Deep
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote activated exterior entry lights
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • Simulated wood/metal-look door trim
    • SiriusXM with 360L AM/FM/HD/Satellite
    • SiriusXM with 360L Satellite Radio
    • Speed Sensitive Audio Volume Control
    • Speed-proportional power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Regular
    • Tachometer
    • Tilt and telescopic steering wheel
    • Tire Pressure Monitoring System: Tire specific
    • Total Number of Speakers: 6
    • Trailer hitch
    • Trip computer
    • Turn signal in mirrors
    • Urethane shift knob trim
    • Vehicle Emissions: Federal
    • Video Monitor Location: Front

    Standard Features

    • SLT Convenience Package
    • SLT Preferred Package
    • Driver Alert Package I
    • Driver Alert Package II
    • 6" Rectangular Chromed Tubular Assist Steps
    • Spray-On Pickup Bed Liner w/GMC Logo
    • Front Bucket Seats
    • Floor-Mounted Center Console
    • Ventilated Driver & Front Passenger Seats
    • Power Sliding Rear Window w/Defogger
    • Universal Home Remote
    • 2nd Row Heated Outboard Seats
    • Gooseneck/5th Wheel Prep Package
    • Spray-On Pickup Bed Liner w/GMC Logo
    • Bed View Camera
    • Radio: AM/FM w/Prem GMC Infotainment System & Navi
    • Bose Premium 7 Speaker Sound System
    • Wireless Charging
    • Ultrasonic Front & Rear Park Assist
    • Lane Change Alert w/Side Blind Zone Alert
    • Rear Cross Traffic Alert
    • Perimeter Lighting
    • Forward Collision Alert
    • Automatic Emergency Braking
    • IntelliBeam Automatic High Beam On/Off
    • Following Distance Indicator
    • Safety Alert Seat
    • Heated Driver & Front Outboard Passenger Seats
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 6-Speaker Audio System Feature
    • SiriusXM w/360L
    • HD Radio
    • Radio: AM/FM w/Premium GMC Infotainment System
    • Compass Located In Instrument Cluster
    • 4.2" Diagonal Color Display Driver Info Center
    • 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
    • 2nd Row Dual USB Charge-Only Ports
    • Front 40/20/40 Split-Bench Seat w/Storage
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Unauthorized Entry Theft-Deterrent System
    • Deep-Tinted Glass
    • Chrome Surround 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
    • LED Cargo Area Lighting
    • Integrated Trailer Brake Controller
    • ProGrade Trailering System
    • 2-Speed Active Transfer Case
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Heated Driver & Front Outboard Passenger Seats

    Dealer Notes

    CARFAX One-Owner.


    Summit White 2020 GMC Sierra 3500HD SLT Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD

    10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2-Speed Active Transfer Case, 220 Amp Alternator, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4-Wheel Disc Brakes, 4.2" Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 6 Speakers, 6-Speaker Audio System Feature, 6" Rectangular Chromed Tubular Assist Steps, ABS brakes, Air Conditioning, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Bed View Camera, Bose Premium 7 Speaker Sound System, Brake assist, Bumpers: chrome, Chrome Surround Grille w/High Gloss Black Mesh, Compass, Compass Located In Instrument Cluster, Deep-Tinted Glass, Delay-off headlights, Driver Alert Package I, Driver Alert Package II, Driver door bin, Driver Memory, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat w/Storage, Front anti-roll bar, Front Bucket Seats, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Connected Access Capable, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Radio, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hitch Guidance w/Hitch View, Illuminated entry, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel/Telescoping Steering Column, Memory seat, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather-Appointed Front Seat Trim, Perimeter Lighting, Pickup Bed, Power Door Locks, Power door mirrors, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power passenger seat, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power steering, Power windows, Preferred Equipment Group 4SA, Premium audio system: Premium GMC Infotainment System, ProGrade Trailering System, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Radio: AM/FM w/Premium GMC Infotainment System, Rear Cross Traffic Alert, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Safety Alert Seat, Security system, SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, SLT Premium Plus Package, Speed control, Speed-sensing steering, Split folding rear seat, Spray-On Pickup Bed Liner w/GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Suspension Package, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Variably intermittent wipers, Ventilated Driver & Front Passenger Seats, Voltmeter, Winter Grille Cover, Wireless Charging, 10-Speed

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4.2Out of 5
    • 2020 GMC Denali 3500 HD Duramax is a BEAST!

      By Merlinsmerc on Friday, January 22, 2021

      5.0
      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!
    • Love our truck

      By Ron on Friday, December 11, 2020

      5.0
      The truck doesn’t have a sun roof which it was suppose to have
    • In shop for 13 weeks so far!

      By Whip on Monday, September 09, 2024

      2.0
      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.

    *Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. *EPA Estimates only MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including an MPG recalculation tool). Pricing does not include a $2495 Customer Benefit Package + $1,500 BG protection and performance pkg.Cost of the Customer Benefit Package may vary depending upon model. Please contact the dealership for all the details!