Sullivan Motor Company Inc.

1515 W Broadway Rd, Mesa, AZ 85202
4.5
4.5 out of 5 stars

Used 2018 Chevrolet Silverado 3500HD Work Truck

125,670 miles
For Sale:$31,877

$823(-2.5%)price drop

Estimated payment:$723/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $23,600 and $27,800, while the current price is $31,877.$23,600 - $27,800$31,877
  • Priced at $31,877, this vehicle is $4,077 above the high end of its fair market value of $27,800.

  • The current fair market price range is between $23,600 to $27,800.

  • It has 125,670 miles, which is 40,230 (24%) below the median mileage of 165,900.

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

SequenceDatePrice ChangeCurrent Price
1.12/14/2025 (4 months ago)$32,700
2.3/7/2026 (2 months ago)-$823 (-2.5%)$31,877
  • Truck
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    125,670miles
  • Aggregate Ratings
    2.8
    2.8 out of 5 stars
  • Generation
    3(2014 - 2019)
  • Trim
    Work Truck
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Summit White (White)Factory Paint Code:GAZ
  • Interior Color
    Dark Ash
  • Doors
    4
  • Max Seating
    6
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GB4KYCY3JF260438

Engine6.6L V8 Bio Diesel 445hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:445 hp @ 2800 rpm
  • 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

If you're searching for the BEST PRICE on a quality pre-owned vehicle, look no further. Our NO-PRESSURE & professional sales staff is eager to assist you! NO ADDENDUMS! That's Right, no $3900 Desert Protection Plan, No CRAZY non-disclosed add-ons (NO BS). THE PRICE YOU SEE IS THE PRICE YOU PAY! With over 500 vehicles in-stock, we guarantee we have a vehicle for everyone! See Dealer for Details.

CARFAX One-Owner.


Summit White 2018 Chevrolet Silverado 3500HD Work Truck 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Dark Ash Vinyl.

At Sullivan Motor Company, it is our goal to provide our honored clients with an excellent purchase and ownership experience. We provide our clients with a 3 Month / 3,000 Mile Powertrain Warranty on ALL
vehicles!

Awards:
* 2018 KBB.com 10 Most Awarded Brands

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

  • Reliability (4)
    4 out of 5 stars
    The 2018 Silverado 3500HD Work Truck is generally considered very reliable, especially with the proven powertrain options. It's built to withstand demanding work environments, and major mechanical issues are uncommon if properly maintained. It's a workhorse designed for longevity.
  • Maintenance (3)
    3 out of 5 stars
    Maintenance costs are typical for a heavy-duty truck. Parts can be more expensive than for a light-duty vehicle, and fuel economy is not a strong point. However, routine service is straightforward, and the robust design means less frequent unexpected repairs if maintained according to schedule.
  • Technology (2)
    2 out of 5 stars
    Technology is minimal on the Work Truck trim. You get a basic radio, possibly Bluetooth, and essential driver information. Don't expect advanced infotainment systems, navigation, or sophisticated driver-assist features. It's designed for utility over high-tech amenities.
  • Comfort (2)
    2 out of 5 stars
    Comfort is basic, as expected for a Work Truck trim. The seats are durable but lack extensive adjustability and plushness. Road noise is noticeable at highway speeds, and the ride can be jarring over rough pavement when empty. It's functional, not luxurious.
  • Dynamics (3)
    3 out of 5 stars
    For a heavy-duty work truck, the 2018 Silverado 3500HD Work Truck handles predictably, but don't expect car-like agility. It's built for hauling and towing, and it excels there, feeling stable even with a heavy load. Unladen, the ride can be a bit stiff.

  • Seating:

    • Seating Rows:2
    • Standard Seating:6
    • Max Seating:6
    • Leg Room (front):45.3in.
    • Leg Room (rear):40.9in.

2018 Chevrolet Silverado 3500HD

The 2018 Chevrolet Silverado 3500HD stands as a testament to American heavy-duty capability, designed for those who demand uncompromising power and towing prowess. Building on Chevrolet's long-standing reputation for robust trucks, the 3500HD offers a blend of brawny performance, refined comfort, and advanced technology, making it a compelling choice for work and play.

Highlights

  • Powertrain Excellence: The heart of the 3500HD lies in its potent engine options.
    • 6.0L V8 Vortec Gasoline Engine: This capable V8 delivers robust power for everyday hauling and towing needs, offering a responsive driving experience.
    • 6.6L Duramax Turbo-Diesel V8 Engine: For the most demanding tasks, the Duramax diesel is the undisputed champion. It provides exceptional torque for serious towing and hauling, along with impressive fuel efficiency for its class. This engine is often paired with an Allison 6-speed automatic transmission, renowned for its durability and smooth shifting under heavy loads.
  • Advanced Safety Features: Chevrolet prioritizes driver and passenger safety, equipping the 3500HD with a suite of advanced features:
    • Forward Collision Alert: Uses radar to detect potential frontal collisions, providing audible and visual warnings to the driver.
    • Lane Departure Warning: Monitors lane drift and alerts the driver if the vehicle unintentionally veers out of its lane.
    • StabiliTrak Stability Control with Trailer Sway Control: Helps maintain vehicle control during adverse driving conditions and actively combats trailer sway, enhancing confidence when towing.
    • Available Rear Vision Camera: Aids in parking and maneuvering, particularly in tight spaces, and provides a view of what's behind the truck.
    • Available Park Assist (Front and Rear): Ultrasonic sensors provide audible alerts to help drivers detect obstacles during parking maneuvers.
  • Trim Level Breakdown: The 2018 Silverado 3500HD is available in several well-defined trims, each offering a progressively enhanced level of features and refinement:
    • WT (Work Truck): The no-nonsense foundation, focused on essential utility and durability for demanding work environments. Typically features vinyl seating and basic infotainment.
    • LT: Steps up the comfort and technology, often including upgraded cloth seating, a more advanced infotainment system, and additional convenience features.
    • LTZ: Represents a significant leap in luxury and refinement, offering premium leather seating, advanced comfort features, and a more sophisticated cabin experience.
    • High Country: The pinnacle of Silverado HD luxury, boasting premium materials, exclusive styling elements, advanced driver-assist technologies, and a fully loaded interior.
  • Impressive Towing and Payload Capacity: The 3500HD is engineered to handle the heaviest workloads. With appropriate configurations (including the Duramax diesel and dual rear wheels), it offers some of the highest towing and payload capacities in its class, making it ideal for fifth-wheel trailers, gooseneck trailers, and substantial cargo.
  • Comfortable Ride for a Heavy-Duty Truck: While designed for work, Chevrolet has made strides in improving the ride quality for the 3500HD, making longer journeys and everyday driving more comfortable than previous generations.

What to Expect

Ownership of a 2018 Chevrolet Silverado 3500HD is generally characterized by robust performance and dependable capability. Expect a truck built to last, with a strong emphasis on durability.

  • Maintenance: As with any heavy-duty vehicle, regular maintenance is crucial for optimal performance and longevity. This will include routine oil changes, filter replacements, tire rotations, and checking fluid levels. The diesel engine may require more specialized maintenance, such as fuel filter replacements and DEF (Diesel Exhaust Fluid) top-offs if applicable. Routine inspections of brake systems, suspension components, and exhaust systems are also recommended, especially if the truck is frequently used for heavy towing.
  • Insurance: Insurance costs for a 2018 Silverado 3500HD will typically be higher than for lighter-duty trucks due to its size, power, and cost of potential repairs, especially for the diesel engine and related components. Factors like your driving record, coverage levels, and location will significantly influence your premium.

Potential Considerations

While the Silverado 3500HD excels in many areas, potential buyers should be aware of a few aspects:

  • Fuel Economy: The powerful engines, especially the diesel, while efficient for their class, will naturally consume more fuel than smaller vehicles. This is a trade-off for its substantial towing and hauling capabilities.
  • Maneuverability: The sheer size of the 3500HD, particularly with a long bed and dual rear wheels, can make it challenging to maneuver in tight urban environments or crowded parking lots. A certain level of spatial awareness and experience is beneficial.
  • Towing a Lighter Load: If your towing needs are relatively light and infrequent, a 2500HD or even a 1500 might be a more practical and economical choice in the long run, considering fuel consumption and potentially lower insurance premiums.

Overall Summary

The 2018 Chevrolet Silverado 3500HD is a formidable and highly capable heavy-duty pickup truck. It offers a compelling package of potent powertrains, advanced safety features, and impressive towing and payload capacities, making it an ideal choice for those who require unwavering performance for their toughest jobs or recreational pursuits. While its size and fuel consumption are inherent to its class, the 3500HD delivers on its promise of rugged dependability and immense power.

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Listed on December 12, 2025 (5 months ago)
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