Used 2020 GMCSierra 2500HD Denali

  • Diesel
Exterior Color
Carbon Black Metallic
Interior Color
Dark Walnut/Dark Ash Grey
Odometer
67,527 miles
Body/Seating
Truck Crew Cab/5 seats
Seats
5 seats
Transmission
10-Speed Automatic
Drivetrain
4x4
Engine
V-8 cyl
VIN
1GT49REYXLF264600
Stock Number
TED53499A
    GMC Sierra 2500HD

    Highlighted Features

    • Navigation system
    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Front dual zone A/C
    • Auto high-beam headlights
    • Auto-dimming rearview mirror
    • Split folding rear seat
    • Memory seat

    Included Packages & Accessories

    • Navigation System
    • GMC Protection Package (LPO)
    • 7 Speakers
    • AM/FM radio: SiriusXM
    • 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 Box
    • Brake assist
    • Electronic Stability Control
    • Lane Departure Warning System
    • Auto High-beam Headlights
    • Delay-off headlights
    • Front fog lights
    • Fully automatic headlights
    • Panic alarm
    • Security system
    • Speed control
    • 220 Amps Alternator
    • Engine Block Heater
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • High Idle Switch
    • Auto-dimming door mirrors
    • Black Front & Rear Molded Splash Guards (LPO)
    • Bumpers: body-color
    • Heated door mirrors
    • Power door mirrors
    • Rear step bumper
    • Turn signal indicator mirrors
    • Winter Grille Cover
    • 1st & 2nd Row All-Weather Floor Liner (LPO)
    • 2 USB Ports (1st Row)
    • Apple CarPlay/Android Auto
    • Auto-dimming Rear-View mirror
    • Compass
    • Console-Mounted Safe (LPO)
    • Driver door bin
    • Driver vanity mirror
    • Front reading lights
    • Garage door transmitter
    • Genuine wood console insert
    • Genuine wood door panel insert
    • 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
    • Forge Perforated Leather-Appointed Front Seat Trim
    • Front Center Armrest
    • Heated front seats
    • Heated rear seats
    • Power passenger seat
    • Rear Underseat Storage (LPO)
    • Split folding rear seat
    • Ventilated front seats
    • Passenger door bin
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Wheels: 20" Multi-Dimensional Polished Aluminum
    • Variably intermittent wipers
    • Cargo Convenience Package
    • Denali Ultimate Package
    • Driver Alert Package I
    • Driver Alert Package II
    • Gooseneck/5th Wheel Package
    • Gooseneck/5th Wheel Prep Package
    • Preferred Equipment Group 5SA
    • Technology Package
    • X31 Off-Road Package
    • Bose Premium 7 Speaker Sound System
    • HD Radio
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • 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 Windows w/Driver Express Up/Down
    • Remote Vehicle Starter System
    • Universal Home Remote
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Off-Road Suspension
    • Electrical Lock Control Steering Column
    • Keyless Open & Start
    • Power Door Locks
    • Power Sunroof
    • Hill Descent Control
    • Unauthorized Entry Theft-Deterrent System
    • 2-Speed Active Transfer Case
    • 6" Rectangular Chromed Tubular Assist Steps
    • IntelliBeam Automatic High Beam On/Off
    • LED Cargo Area Lighting
    • LED Smoked Amber Roof Marker Lamps
    • Polished Exhaust Tip
    • Rear Wheelhouse Liners
    • Signature Denali Grille
    • Spray-On Pickup Box Bed Liner w/Denali Logo
    • 2 USB Ports
    • 2nd Row Dual USB Charge-Only Ports
    • 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
    • GMC Connected Access Capable
    • HD Rear Vision Camera
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • Lane Change Alert w/Side Blind Zone Alert
    • Multicolor 15" Diagonal Head-Up Display
    • OnStar & GMC Connected Services Capable
    • Rear Camera Mirror
    • Rear Cross Traffic Alert
    • Ultrasonic Front & Rear Park Assist
    • Wireless Charging
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Bucket Seats
    • Heated & Ventilated Front Bucket Seats
    • Heated 2nd Row Outboard Seats
    • Heated Driver & Front Outboard Passenger Seats
    • Safety Alert Seat
    • Chrome Recovery Hooks
    • Integrated Trailer Brake Controller
    • Deep-Tinted Glass
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Power Sliding Rear Window w/Defogger

    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
    • Gooseneck/5th Wheel Package$795
      • Gooseneck/5th Wheel Prep Package
      • Bed View Camera
    • Cargo Convenience Package$515
    Included Options
    • 220 Amps Alternator$150
    • Engine Block Heater$100
    • High Idle Switch$200

    Detailed Specifications

    • 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 windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • 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
    • 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
    • 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.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Variable valve control
    • Ground clearance (min): 257mm (10.1")
    • 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
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,023mm (79.7")
    • Exterior length: 6,352mm (250.1")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • Rear headroom: 1,013mm (39.9")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Towing capacity: 6,577kg (14,500lbs)
    • 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
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: UltraSonic 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

    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
    • Gooseneck/5th Wheel Prep Package
    • Bed View Camera
    • 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
    • 2-Speed Active Transfer Case
    • Forward Collision Alert
    • 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
    • Off-Road Suspension
    • Hill Descent Control

    Dealer Notes

    This 2020 GMC Sierra 2500HD Denali in Black combines premium capability with refined luxury. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, this 4WD crew cab delivers serious towing and hauling power. With 67,527 miles and meticulous upkeep, this Denali offers exceptional strength wrapped in sophisticated styling.

    - Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission
    - Premium GMC Infotainment System with Navigation and Apple CarPlay/Android Auto
    - Bose Premium 7-Speaker Sound System with SiriusXM satellite radio
    - Heated and ventilated front bucket seats with 10-way power adjustment and lumbar support
    - Heated rear seats and steering wheel for year-round comfort
    - HD Surround Vision with rear camera, trailer view camera provisions, and bed view camera
    - Integrated Trailer Brake Controller and Hitch Guidance with Hitch View
    - Advanced safety features including Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert
    - Spray-on pickup box bed liner with Denali logo and 120-volt power outlets
    - X31 Off-Road Package with Hill Descent Control and 2-speed active transfer case

    Every detail of this Sierra reflects Denali refinementâ€"from the genuine leather appointments to the signature polished grille and LED technology throughout. This truck stands ready for work or weekend adventures, whether you're negotiating city streets or commanding the open road. Contact us today to experience this exceptional diesel truck firsthand.

    Come visit us at 600 Connecticut Blvd, East Hartford, CT 06108. Sales Dept - 860-458-3738
    Built on Trust

    For over 100 years, Hoffman Auto Group has been exceeding clients expectations and building our reputation as the most trusted dealer group in Connecticut. We believe in giving you an experience that is memorable and convenient. Shop with us, where we use the latest data and software to give you the best offer possible. Spend less time negotiating and more time finding the perfect vehicle for you and your family. Hoffman, Driven By Trust! Serving clients in Hartford, Glastonbury, Windsor, Berlin, Avon, Simsbury, Manchester, Farmington, Rocky Hill, and surrounding areas.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.6Out of 5
    • Great truck , bad mileage

      By Dream truck owner on 11/8/2026 8:42:28 PM

      4.0
      This truck has everything you want from a luxury heavy duty truck. The backseat is spacious enough to hold adults on road trips. It's got enough power to tow and haul a trailer fully loaded with wood. Four-wheel drive works spectacularly. All the interior amenities just increase the interior comfort. The seats are fantastic. Two things make it bring it down to a four-star, those are visibility out of the mirrors even with the cameras and fuel mileage which is to be expected with a big V8, just thought maybe even hauling empty, It would be above 16 or 17. All in all fantastic. Comfortable truck, mechanically no issues The infotainment center is a little bit buggy, but that doesn't bother me much. Quick reset and you're good to go…
    • Love this Truck!

      By Erick on 2/25/2026 11:54:52 AM

      5.0
      Haven't had a problem with it 140k haven't touched it other than fluids and filters! Top of the line,!…
    • Fantastic Truck

      By TK2Camo on 2/14/2024 1:18:29 PM

      5.0
      Solid and dependable, I still love this truck! Absolutely zero issues. Whether it's load after a home improvement run, pulling the camper into the mountains or across the country, or shifted into 4-wheeldrive...it does its job with excellence.…

    All vehicle specifications, prices and equipment are subject to change without notice. See above for information on purchase financing and lease program expiration dates. Prices and payments (including the amount down payment) do not include tax, titles, tags, documentation charges, emissions testing charges, or other fees required by law or lending organizations. The estimated payments may not include upfront finance charges that must be paid to be eligible for the purchase financing program used to estimate the APR and payments. Listed Annual Percentage Rates are provided for the selected purchase financing or lease programs available on the current date. Program expiration dates reflect currently announced program end dates, but these programs are subject to change at any time.

    Lessees will be financially responsible for mileage beyond the elected quantity and for vehicle maintenance and repairs and excessive vehicle wear. Option to purchase at lease end for an amount may be determined at lease signing. Payments may be higher in some states. You may not be able to combine other incentives with the purchase financing or leasing programs presented above. Residency restrictions may apply. See dealer for details.

    Listed APR, down payment, payments, incentives and other terms are estimates for example purposes only. Information provided is based on very well-qualified buyers or lessees. The payment information provided here is not a commitment by any organization to provide credit, leases or other programs. Some customers may not qualify for listed programs. Your terms may vary. Lessor must approve lease. Credit approval required.

     
    Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license charges. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week.