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Used 2020 GMC Sierra 2500HD Denali Truck Crew Cab Photo 1 of 1

Used 2020 GMCSierra 2500HD Denali Truck Crew Cab V-8 cyl

    Exterior Color
    Dark Sky
    Interior Color
    Dark Walnut/Dark Ash Gray
    Odometer
    51,665 miles
    Transmission
    10-Speed A/T
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT49REY1LF279857
    Stock Number
    LF279857
    GMC Sierra 2500HD
    • Show Me the CARFAX Badge

    Included Packages & Accessories

    • Winter Grille Cover
    • Pickup Box
    • Federal Emissions Requirements
    • 3.42 Axle Ratio
    • GVWR: 11,350 lbs
    • Engine Block Heater
    • Exhaust Brake
    • 220 Amps Alternator
    • Transmission: Allison 10-Speed Automatic
    • Trailer Tire Pressure Monitor Sensors
    • 1st & 2nd Row All-Weather Floor Liner
    • Body Color Wheel Arch Moldings
    • Wheel Locks
    • Rear Underseat Storage
    • Gooseneck/5th Wheel Prep Package
    • Preferred Equipment Group 5SA
    • Driver Alert Package I
    • Ultrasonic Front & Rear Park Assist
    • Lane Change Alert w/Side Blind Zone Alert
    • Rear Cross Traffic Alert
    • Driver Alert Package II
    • Forward Collision Alert
    • Lane Departure Warning
    • Automatic Emergency Braking
    • IntelliBeam Automatic High Beam On/Off
    • Following Distance Indicator
    • Safety Alert Seat
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • Bose Premium 7 Speaker Sound System
    • SiriusXM w/360L
    • HD Radio
    • 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
    • 2nd Row Dual USB Charge-Only Ports
    • HD Rear Vision Camera
    • Heated Driver & Front Outboard Passenger Seats
    • Heated & Ventilated Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Unauthorized Entry Theft-Deterrent System
    • Universal Home Remote
    • Power Sliding Rear Window w/Defogger
    • Power Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Wireless Charging
    • Spray-On Pickup Box Bed Liner w/Denali Logo
    • 6" Rectangular Chromed Tubular Assist Steps
    • Deep-Tinted Glass
    • Signature Denali Grille
    • LED Smoked Amber Roof Marker Lamps
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • Chrome Recovery Hooks
    • Polished Exhaust Tip
    • X31 Off-Road Package
    • Off-Road Suspension
    • Hill Descent Control
    • Skid Plates
    • Integrated Trailer Brake Controller
    • ProGrade Trailering System
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Engine: 6.6L V8 w/Direct Injection & VVT
    • Heavy-Duty 80 Amp Battery
    • GVWR: 10,650 lbs
    • 2-Speed Active Transfer Case
    • Front Bucket Seats
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Technology Package
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • Rear Camera Mirror
    • Bed View Camera
    • Multicolor 15" Diagonal Head-Up Display
    • Denali Ultimate Package
    • Power Sunroof

    Included Packages & Options

    • Denali Ultimate Package$2,370
      • Technology Package
      • Power Sunroof
    • Technology Package$1,875
      • HD Surround Vision w/2 Trailer View Camera Provisions
      • Rear Camera Mirror
      • Keyless Open & Start
      • Bed View Camera
      • Multicolor 15" Diagonal Head-Up Display
    • Preferred Equipment Group 5SA
      • Driver Alert Package I
      • Driver Alert Package II
      • Safety Alert Seat
      • Radio: Premium GMC Infotainment Sys w/Navigation
      • 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
      • 12-Volt Rear Auxiliary Power Outlet
      • 120-Volt Instrument Panel Power Outlet
      • 120-Volt Bed Mounted Power Outlet
      • 2 USB Ports
      • 2nd Row Dual USB Charge-Only Ports
      • HD Rear Vision Camera
      • Heated Driver & Front Outboard Passenger Seats
      • Heated & Ventilated Front Bucket Seats
      • Heated 2nd Row Outboard Seats
      • Steering Wheel Audio Controls
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Electrical Lock Control Steering Column
      • Unauthorized Entry Theft-Deterrent System
      • Universal Home Remote
      • Power Sliding Rear Window w/Defogger
      • Power Windows w/Driver Express Up/Down
      • Power Front Passenger Windows w/Express Up/Down
      • Power Rear Windows w/Express Down
      • Wireless Charging
      • Spray-On Pickup Box Bed Liner w/Denali Logo
      • 6" Rectangular Chromed Tubular Assist Steps
      • Deep-Tinted Glass
      • Signature Denali Grille
      • LED Smoked Amber Roof Marker Lamps
      • LED Cargo Area Lighting
      • Rear Wheelhouse Liners
      • Chrome Recovery Hooks
      • Polished Exhaust Tip
      • X31 Off-Road Package
      • Integrated Trailer Brake Controller
      • ProGrade Trailering System
      • Engine: 6.6L V8 w/Direct Injection & VVT
      • 2-Speed Active Transfer Case
    • Driver Alert Package II
      • Forward Collision Alert
      • Lane Departure Warning
      • Automatic Emergency Braking
      • IntelliBeam Automatic High Beam On/Off
      • Following Distance Indicator
    • Radio: Premium GMC Infotainment Sys w/Navigation
      • Bose Premium 7 Speaker Sound System
      • SiriusXM w/360L
      • HD Radio
    • OnStar & GMC Connected Services Capable
      • 4G LTE Wi-Fi Hotspot Capable
      • GMC Connected Access Capable
    • Front Bucket Seats
      • 10-Way Power Driver Seat Adjuster w/Lumbar
      • 10-Way Power Passenger Seat Adjuster w/Lumbar
      • Driver Memory
    • Driver Alert Package I
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
    • Engine: 6.6L V8 w/Direct Injection & VVT
      • Heavy-Duty 80 Amp Battery
      • GVWR: 10,650 lbs
    • ProGrade Trailering System
      • Hitch Guidance w/Hitch View
      • In-Vehicle Trailering System App
    • X31 Off-Road Package
      • Off-Road Suspension
      • Hill Descent Control
      • Skid Plates
    Included Options
    • Winter Grille Cover
    • Pickup Box
    • Federal Emissions Requirements
    • 3.42 Axle Ratio
    • GVWR: 11,350 lbs
    • Engine Block Heater$100
    • Exhaust Brake
    • 220 Amps Alternator$150
    • Transmission: Allison 10-Speed Automatic
    • Trailer Tire Pressure Monitor Sensors$50
    • 1st & 2nd Row All-Weather Floor Liner$210
    • Body Color Wheel Arch Moldings$685
    • Wheel Locks$75
    • Rear Underseat Storage$265
    • Gooseneck/5th Wheel Prep Package

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Aluminum dash trim
    • Aluminum/genuine wood center console trim
    • Aluminum/genuine wood door trim
    • Anti-theft alarm system
    • Audio System Premium Brand : Premium GMC Infotainment System
    • Audio System Premium Brand Speakers: Bose
    • Audio controls on steering wheel
    • Audio system memory card slot
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise control
    • Cruise controls on steering wheel
    • Daytime running lights
    • Digital Audio Input
    • 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
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Integrated Navigation System : Yes
    • Leather seat upholstery
    • Leather/metal-look steering wheel trim
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Passenger Airbag
    • Polished aluminum rims
    • Power extendable trailer style exterior mirrors
    • Power remote driver mirror adjustment
    • Power remote passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Privacy glass: Deep
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • SiriusXM AM/FM/HD/Satellite Radio
    • SiriusXM Satellite Radio(TM)
    • Speed-proportional power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Total Number of Speakers: 7
    • Trailer hitch
    • Trip computer
    • Turn signal in mirrors
    • Urethane shift knob trim
    • Video Monitor Location: Front
    • Wheel Diameter: 20
    • Wheel Width: 8.5

    Standard Features

    • Technology Package
    • Power Sunroof
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • Rear Camera Mirror
    • Keyless Open & Start
    • Bed View Camera
    • Multicolor 15" Diagonal Head-Up Display
    • Driver Alert Package I
    • Driver Alert Package II
    • Safety Alert Seat
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • 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
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2 USB Ports
    • 2nd Row Dual USB Charge-Only Ports
    • HD Rear Vision Camera
    • Heated Driver & Front Outboard Passenger Seats
    • Heated & Ventilated Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Unauthorized Entry Theft-Deterrent System
    • Universal Home Remote
    • Power Sliding Rear Window w/Defogger
    • Power Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Wireless Charging
    • Spray-On Pickup Box Bed Liner w/Denali Logo
    • 6" Rectangular Chromed Tubular Assist Steps
    • Deep-Tinted Glass
    • Signature Denali Grille
    • LED Smoked Amber Roof Marker Lamps
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • Chrome Recovery Hooks
    • Polished Exhaust Tip
    • X31 Off-Road Package
    • Integrated Trailer Brake Controller
    • ProGrade Trailering System
    • Engine: 6.6L V8 w/Direct Injection & VVT
    • 2-Speed Active Transfer Case
    • Forward Collision Alert
    • Lane Departure Warning
    • Automatic Emergency Braking
    • IntelliBeam Automatic High Beam On/Off
    • Following Distance Indicator
    • Bose Premium 7 Speaker Sound System
    • SiriusXM w/360L
    • HD Radio
    • 4G LTE Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Ultrasonic Front & Rear Park Assist
    • Lane Change Alert w/Side Blind Zone Alert
    • Rear Cross Traffic Alert
    • Heavy-Duty 80 Amp Battery
    • GVWR: 10,650 lbs
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Off-Road Suspension
    • Hill Descent Control
    • Skid Plates

    Dealer Notes

    • Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible
    • Denali Ultimate Package
    • Technology Package
    • Sunroof; Power
    • Gooseneck / 5Th Wheel Package
    • Lpo; Body Color Wheel Arch Moldings
    • Sun/Moonroof
    • Leather Seats
    • Dark Sky Metallic
    • Navigation System
    • Lpo; Rear Underseat Storage; Composite Storage Bin
    • Bed View Camera
    • Lpo; All-Weather Floor Liner; 1St And 2Nd Rows
    • Alternator; 220 Amps
    • Engine Block Heater
    • Lpo; Wheel Locks; Set Of 4
    • Keyless Start
    • Trailer Tire Pressure Monitor Sensors
    • Heads-Up Display
    • Cooled Front Seat(S)
    • Audio System; Premium Gmc Infotainment System With Navigation And 8" Diagonal Color Touch-Screen
    • Dark Walnut/Dark Ash Grey; Forge Perforated Leather-Appointed Seat Trim
    • Denali Preferred Equipment Group
    • Emissions; Federal Requirements
    • Exhaust Brake
    • Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.
    • Gvwr; 11;350 Lbs. (5148 Kg)
    • Hd Surround Vision With Two Trailer View Camera Provisions
    • Multicolor 15" Diagonal Head-Up Display
    • Pickup Bed
    • Rear Axle; 3.42 Ratio
    • Rear Camera Mirror; Inside Rearview Auto-Dimming With Full Camera Display
    • Seats; Front Bucket
    • Transmission; Allison 10-Speed Automatic
    • Winter Grille Cover


    This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.8Out of 5

    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk…

    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!…

    • Don't judge a truck by the appearance

      By jmil on Wednesday, May 11, 2022

      3.0
      Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).…
    Based on 13 consumer ratings for 2020–2025 models.Privacy


    AutoNation 1Price
    $54,999
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      Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time and are subject to incentive qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, tag, title, registration fees, government fees, and $995 dealer services fee are not included in quoted price.

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      Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.