By Design Auto Group Inc.

510 Fisher Lane, Burlington, WA 98233
4.9
4.9 out of 5 stars

Used 2025 GMC Sierra 3500HD Denali Ultimate

17,298 miles
For Sale:$84,950

$1,000(-1.2%)price drop

Estimated payment:$1,926/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $76,800 and $90,200, while the current price is $84,950.$76,800 - $90,200$84,950
  • Priced at $84,950, this vehicle is within the current market price range of $76,800 to $90,200.

  • It has 17,298 miles, which is 1,598 (10%) above the median mileage of 15,700.

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
  • High-Tech
  • Heavy Hauler
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    17,298miles
  • Aggregate Ratings
    4.2
    4.2 out of 5 stars
  • Generation
    4(2020 - 2026)
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Alpine Umber (Brown & Beige)Factory Paint Code:H40
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    20,000lbs.
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT4UYEY0SF171995

Engine6.6L V8 Bio Diesel 470hp

  • Fuel Type:Bio Diesel
  • Max Horsepower:470 hp @ 2800 rpm
  • Max Torque:975 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

2025 GMC Sierra 3500 HD 4x4 Denali Ultimate --Massaging seats-- 6.6L Duramax Diesel -- Loaded_-- Factory Warranty | Fully Equipped

Available now, this 2025 GMC Sierra 3500 HD Denali Ultimate is the pinnacle of heavy-duty luxury, power, and safety. Backed by a full warranty, this one-owner truck is loaded with premium features. Yes it looks so good because it got the Midnight treatment including Dark gloss black 22-inch GMC wheels with brand-new 34 INCH Falken all-terrain tires, GMC factory color-matched gloss black wheel arches w/ tinted lenses, 20% tinted front glass with chrome delete. This truck has every option you could imagine. With the legendary 6.6L Duramax V8 Turbo Diesel engine paired with an Allison 10-speed automatic transmission, this Sierra HD delivers exceptional strength, towing capability, and smooth performance on any road, job site, or weekend adventure.

Inside, the cabin is pure Denali prestige. Massaging heated and cooled front seats, heated rear seats, a heated leather-wrapped steering wheel, and dual-zone automatic climate control create a first-class environment. Entertainment and connectivity are handled by a 13.4-inch premium infotainment system with Google Built-In, wireless Apple CarPlay and Android Auto, Bose 12-speaker audio, rear camera mirror, bed view camera, SiriusXM 360L trial, and a 15-inch multicolor head-up display.

Safety and confidence are at the forefront with advanced driver-assistance features including HD surround vision, trailer side blind zone alert, rear cross traffic alert, forward collision alert, automatic emergency braking, front pedestrian braking, lane departure warning, IntelliBeam auto high beams, park assist, and more.

For performance and towing, this Sierra 3500 HD is unmatched: 2-speed electronic Autotrac transfer case, StabiliTrak with trailer sway control, integrated trailer brake controller, gooseneck/5th wheel prep, auto-locking rear differential, high GVWR for maximum payload, and hill start assist ensure you can handle any challenge with ease.

On the outside, bold Denali styling meets smart utility: LED projector headlamps, LED fog lamps, GMC MultiPro tailgate, spray-on bed liner, LED cargo bed lighting, power retractable assist steps with LED perimeter lighting, and power folding extending tow mirrors with auto-dimming and turn signals.

Built for those who expect more from a heavy-duty truck---more luxury, more power, more confidence. The 2025 GMC Sierra 3500 HD Denali Ultimate is ready to dominate the road and the job site.

Contact us today to schedule your test drive!

0view
Listed on December 19, 2025 (4 months ago)
Not the right one?64 similar vehicles available nationwide
View Similar Vehicles
Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.