Auto Boutique

10100 Atlantic Blvd, Saint Johns, FL 32259
4.8
4.8 out of 5 stars

Used 2020 GMC Sierra 3500HD Denali

122,558 miles
For Sale:$44,500

$500(-1.1%)price drop

Estimated payment:$1,009/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $44,900 and $52,700, while the current price is $44,500.$44,900 - $52,700$44,500
  • Priced at $44,500, this vehicle is $400 (1%) below the low end of its fair market value of $44,900.

  • The current fair market price range is between $44,900 to $52,700.

  • It has 122,558 miles, which is 32,858 (37%) above the median mileage of 89,700.

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

  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Very Comfortable
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    122,558miles
  • Aggregate Ratings
    4
    4 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Drivetrain
    4X4
  • Transmission
    Automatic
  • Exterior Color
    Quicksilver Metallic (Silver)Factory Paint Code:GAN
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT49WEY5LF190601

Engine

6.6L

Message from the seller

Carfax and Autocheck accident free.WINTER GRILLE COVER, TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, TRAILER TIRE PRESSURE MONITOR SENSORS includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories, TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL (STD), SUNROOF, POWER, SEATS, FRONT BUCKET WITH CENTER CONSOLE (STD), REAR CAMERA MIRROR inside rearview auto-dimming with full camera display, REAR AXLE, 3.42 RATIO, QUICKSILVER METALLIC, MULTI-COLOR 15 DIAGONAL HEAD-UP DISPLAY. This GMC Sierra 3500HD has a powerful Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission.*These Packages Will Make Your GMC Sierra 3500HD Denali The Envy of Your Friends *GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). , LICENSE PLATE KIT, FRONT, HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS provides the driver with an overhead view of the scene around the vehicle on a center stack display, EXHAUST BRAKE, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), ENGINE BLOCK HEATER, DENALI PREFERRED EQUIPMENT GROUP includes standard equipment, BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed, includes Two Trailer Camera Provisions, ALTERNATOR, 220 AMPS, Wireless Charging, Windows, power rear, express down, Window, power, rear sliding with rear defogger, Window, power front, passenger express up/down, Window, power front, drivers express up/down, USB ports, dual, charge-only (2nd row), USB ports, 2 (first row) located on instrument panel, USB Ports (Inside Console with bucket seats), 2 also includes 1 SD card reader and auxiliary jack, Universal Home Remote, Transmission, 6-speed automatic, heavy-duty, Transfer case, two-speed active electronic Autotrac with push button control.*Visit Us Today *Stop by Auto Boutique - FL located at 9012 Beach Blvd, Jacksonville, FL 32216 for a quick visit and a great vehicle!*Seller Notes and Disclaimer: We honor all advertised prices. If you saw this vehicle listed on a third-party site (e.g., CarGurus, AutoTrader, Cars.com), please mention it so we can verify and match that price. *Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. Dealer is not responsible for errors and omissions. All vehicles are subject to prior sale. Price does not include applicable state sales tax, title, license plate, dealer documentation fee of $1298.00 (This charge represents costs and profit to the dealer for items such as inspecting, cleaning, and adjusting vehicles, and preparing documents related to the sale), electronic filing fee of $897.37 (This charge represents costs and profit to the dealer for items such as inspecting, cleaning, and adjusting vehicles, and preparing documents related to the sale).For additional information and a complete breakdown of fees, add-ons, taxes, and payments, visit our website at: http://autoboutiqueflorida.com.

2020 GMC Sierra 3500HD: A Comprehensive Overview

The 2020 GMC Sierra 3500HD stands as a formidable contender in the heavy-duty pickup truck segment, built to tackle the toughest jobs with unwavering capability and a touch of premium refinement. Designed for those who demand serious hauling and towing power, the Sierra 3500HD offers a robust platform with a focus on durability, advanced technology, and a comfortable driving experience, even when burdened with heavy loads.

Highlights

  • Powertrain Prowess: The 2020 Sierra 3500HD is powered by one of two potent engine options, both engineered for exceptional torque and towing capacity.
    • 6.6L V8 Gas Engine: This engine delivers a healthy output, providing ample power for everyday hauling and towing needs. It's a reliable choice for those who prioritize gasoline power.
    • Duramax 6.6L V8 Turbo-Diesel Engine: This legendary diesel powerhouse is the star of the show for extreme towing. It produces massive torque, allowing the Sierra 3500HD to pull significantly heavier trailers with ease, making it ideal for commercial use or demanding recreational pursuits like fifth-wheel towing.
  • Advanced Safety Features: GMC equips the Sierra 3500HD with a suite of available driver-assistance technologies designed to enhance awareness and mitigate potential collisions.
    • Forward Collision Alert: This system monitors the distance to the vehicle ahead and warns the driver of a potential frontal collision, helping to prevent or reduce the severity of impact.
    • Lane Departure Warning: By sensing unintended lane drift, this feature alerts the driver, promoting safer lane keeping, especially during long drives.
    • Automatic Emergency Braking: In certain scenarios, if a frontal collision is imminent and the driver doesn't react, this system can automatically apply the brakes to help avoid or reduce the impact.
    • StabiliTrak® Stability Control with Trailer Sway Control: This integrated system helps maintain vehicle stability in various driving conditions and automatically counteracts trailer sway, providing confidence when towing.
    • Available HD Surround Vision: This innovative system uses multiple cameras to provide a 360-degree view around the truck, making it easier to maneuver in tight spaces and hitch trailers.
  • Trim Level Strength: The 2020 Sierra 3500HD offers a range of trims, each catering to different needs and preferences, with a clear progression in features and luxury.
    • Pro: This is the no-nonsense workhorse, focusing on essential functionality and durability for the toughest jobs. It's designed for maximum utility.
    • SLE: Stepping up from the Pro, the SLE adds more comfort and convenience features, making it a more well-rounded option for professionals who also value a more pleasant driving experience.
    • SLT: The SLT introduces a more premium feel with enhanced interior appointments and a greater array of technology and comfort features, bridging the gap between utility and luxury.
    • AT4: The AT4 is specifically designed for off-road enthusiasts, featuring a dedicated off-road suspension, skid plates, and other rugged enhancements to conquer challenging terrain.
    • Denali: Representing the pinnacle of Sierra HD luxury, the Denali offers an exceptionally refined interior, premium materials, and the most advanced technology and comfort features available in the lineup.
  • Innovative Towing Technology: GMC's focus on towing is evident in features like the ProGrade™ Trailering System, which includes a variety of camera views, trailer length indicator, and an integrated trailer brake controller, all designed to simplify and enhance the towing experience.

What to Expect

Owning a 2020 GMC Sierra 3500HD is generally characterized by robust performance and a truck-centric driving experience. Daily driving, especially in urban environments, will feel substantial due to its size and heavy-duty construction. However, when unladen, the ride can be firm, which is typical for vehicles designed for heavy hauling.

Maintenance: Routine maintenance for a heavy-duty truck like the Sierra 3500HD will involve oil changes, filter replacements, and tire rotations. However, due to the powerful engines and complex systems, it's recommended to adhere strictly to the manufacturer's recommended maintenance schedule. The Duramax diesel, in particular, requires specific diesel oil and filter changes, which may be more costly than gasoline counterparts. Accessing certain components for DIY maintenance can also be more challenging due to the truck's sheer size.

Insurance: Insurance costs for a 2020 GMC Sierra 3500HD are likely to be higher than for a standard passenger vehicle. This is due to its higher purchase price, larger engine size, and its primary use for heavy towing, which can be perceived as a higher risk. Factors like your driving record, location, and chosen coverage levels will significantly impact the final premium.

Potential Considerations

  • Size and Maneuverability: The sheer size of the Sierra 3500HD can be a significant factor for some buyers. Navigating tight parking lots, city streets, and even some rural roads can be challenging, requiring extra caution and awareness of its dimensions.
  • Fuel Economy: While the Duramax diesel offers excellent towing efficiency, both engine options will have lower fuel economy ratings compared to lighter-duty trucks or SUVs. This is a trade-off for the immense power and capability they provide.
  • Ride Comfort When Unladen: As mentioned, the ride quality when the truck is not carrying a load or towing a trailer can be on the firmer side. This is a deliberate design choice to ensure stability under heavy loads, but it might not be as plush as some lighter trucks.
  • Cost of Diesel Fuel and Maintenance: If opting for the Duramax diesel, be prepared for higher diesel fuel prices and potentially more expensive maintenance services and parts compared to gasoline engines.

Overall Summary

The 2020 GMC Sierra 3500HD is an exceptional choice for individuals and businesses that require uncompromising towing and hauling capability. It offers a powerful and durable platform, enhanced by modern technology and a range of trims to suit various needs, from dedicated work trucks to more luxuriously appointed haulers. While its size and fuel consumption are considerations, its ability to confidently tackle the most demanding tasks makes it a highly capable and reliable partner for serious towing and hauling.

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Listed on March 4, 2026 (a month ago)
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Used 2020 GMC Sierra 3500HD Denali for sale in Saint Johns, FL 32259 | Cruz.com