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Beach Auto

6845 ROUTE 208, Knox, PA 16232
4.6
4.6 out of 5 stars
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Used 2018 GMC Sierra 2500HD Denali

171,111 miles
For Sale:$34,500
Estimated payment:$782/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $38,900 and $45,700, while the current price is $34,500.$38,900 - $45,700$34,500

  • Priced at $34,500, this vehicle is $4,400 (11%) below the low end of its fair market value of $38,900.

  • The current fair market price range is between $38,900 to $45,700.

  • It has 171,111 miles, which is 59,511 (53%) above the median mileage of 111,600.

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
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2018-gmc-sierra-2500hd-denali-4x4-4dr-crew-cab-sb.jpg
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2018-gmc-sierra-2500hd-denali-4x4-4dr-crew-cab-sb.jpg
  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Heavy Hauler
  • Extended Front Legroom
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    171,111miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    3(2014 - 2019)
  • Trim
    Denali
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Dark Slate Metallic (Gray)Factory Paint Code:GPA
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Upholstery
    Leather
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    14,000lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    78.9in.
  • Ground Clearance
    9.7inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT12UEY4JF105577
  • Starting MSRP
    $59,600

Engine6.6L V8 Bio Diesel 445hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:445 hp @ 2800 rpm
  • Power to Weight Ratio:14.68lbs/hp
  • Max Torque:910 ft.lbf @ 1600 rpm
  • Brand:Duramax
  • Displacement:6.6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Oil Capacity:9.5liters
  • Cam Type:OHV
  • Stroke:3.9
  • Bore:4.06
  • Valves:32

Message from the seller

Introducing the 2018 GMC Sierra 2500HD Denali, the ultimate truck for those who demand power, luxury, and versatility. With its bold and muscular exterior, this truck is sure to turn heads wherever it goes. But it's not just about looks - the Sierra 2500HD Denali is built to perform.

Under the hood, you'll find a powerful 6.6L V8 engine, capable of producing 445 horsepower and a whopping 910 lb-ft of torque. This means you'll have all the power you need to tackle any job, whether it's hauling heavy loads or towing your boat to the lake for a weekend getaway.

Step inside the spacious and luxurious cabin, and you'll be surrounded by premium materials and advanced technology. The Denali trim level offers heated and ventilated leather seats, a Bose premium sound system, and a large touchscreen display with navigation and smartphone integration.

But the Sierra 2500HD Denali is not just a pretty face - it's also a workhorse. With a maximum payload capacity of 3,534 pounds and a towing capacity of up to 18,100 pounds, this truck can handle even the toughest tasks with ease.

But don't just take our word for it, come see for yourself why the 2018 GMC Sierra 2500HD Denali is the top choice for those who demand the best. Visit our dealership today and take this impressive truck for a test drive. You won't be disappointed.

* Based on opinions and should be considered as general guidance only.

  • Reliability (4)
    4 out of 5 stars
    GMC Sierra HD trucks generally have a strong reputation for reliability, especially with the Duramax diesel engine. Owners often report these trucks lasting for many years and miles with proper maintenance. Common issues are relatively few for this model year.
  • Maintenance (3)
    3 out of 5 stars
    Maintenance costs for any heavy-duty diesel truck can be higher than a standard passenger vehicle due to specialized parts and fluids. While routine maintenance is straightforward, more complex repairs can be expensive. Fuel economy, while decent for its class, will also be a significant ongoing cost.
  • Technology (4)
    4 out of 5 stars
    The infotainment system is intuitive and user-friendly, featuring an 8-inch touchscreen with Apple CarPlay and Android Auto. The Bose sound system delivers excellent audio quality. Other tech features like front and rear parking sensors, a rearview camera, and available driver-assist features enhance convenience and safety.
  • Comfort (4)
    4 out of 5 stars
    The Denali trim truly shines in comfort. The leather seats are plush and supportive, with heating and ventilation making long drives enjoyable. The cabin is well-insulated from road and engine noise, contributing to a quiet and refined experience. Ride quality is good for a 3/4-ton truck, absorbing most road imperfections without being overly harsh.
  • Dynamics (4)
    4 out of 5 stars
    For a heavy-duty truck, the 2018 Sierra 2500HD Denali offers surprisingly composed handling. While it's not a sports car, it feels stable and confident on the highway, and the steering is reasonably precise for its size. The Duramax diesel provides immense power, making towing and hauling feel effortless.

  • Comfort & Seating:

    • Heated Seats
    • Heated Steering Wheel
    • Power Seats
    • Ventilated Seats

  • Convenience:

    • 115V Power Outlet
    • Adjustable Pedals
    • Automatic Climate Control
    • Garage Door Opener
    • Parking Sensors
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Other:

    • Trailer Hitch

  • Safety:

    • Backup Camera
    • Collision Avoidance
    • Lane Departure Warning
    • Lane Keeping Assistance
    • Tire Pressure Monitoring

  • Technology:

    • Android Auto
    • Navigation

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):42.8in.
    • Leg Room (front):45.3in.
    • Shoulder Room (front):64.8in.
    • Hip Room (front):60.7in.
    • Head Room (rear):40.5in.
    • Leg Room (rear):40.9in.
    • Shoulder Room (rear):64.3in.
    • Hip Room (rear):60.2in.

  • Measurements:

    • Length:239.5in.
    • Width:80.5in.
    • Height:78.2in.
    • Bed Length:78.9in.
    • Ground Clearance:9.7in.
    • Wheelbase:153.7in.
    • Front Track:68.8in.
    • Rear Track:67.3in.

  • Weight:

    • Curb Weight:6,532lbs
    • Gross Weight:9,500lbs
    • Gross Combined Weight:21,100lbs

  • Wheels & Tires:

    • Wheel Diameter:20.0 x 8.5in.
    • Wheel Diameter (rear):20.0 x 8.5in.
    • Tire:LT265/60R20E
    • Tire (rear):LT265/60R20E

  • Performance:

    • Power to Weight Ratio:14.68lbs/hp
    • Turning Circle:51.5ft.
    • Max Payload:2,943lbs
    • Towing Capacity:13,000lbs
    • Max Towing Capacity:14,000lbs

  • Fuel Tank:

    • Fuel Tank Volume:36gallon

All warranties have now EXPIRED

  • Corrosion Perforation
    6 years/100,000 miles
  • Diesel Engine Powertrain
    5 years/100,000 miles
  • Courtesy Transportation
    5 years/100,000 miles
  • Roadside Assistance
    5 years/60,000 miles
  • Transferable Powertrain
    5 years/60,000 miles
  • Bumper to Bumper
    3 years/36,000 miles
  • Corrosion
    3 years/36,000 miles
  • Complimentary Factory Scheduled Maint.
    2 years/20,000 miles

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Listed on April 21, 2026 (8 days ago)
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