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Commuter Cars

6420 S US Hwy 1, Port Saint Lucie, FL 34952
4.6
4.6 out of 5 stars
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Used 2017 GMC Sierra 3500HD Denali

100,925 miles
For Sale:$42,969

$1,906(-4.2%)price drop

Estimated payment:$974/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $34,000 and $40,000, while the current price is $42,969.$34,000 - $40,000$42,969

  • Priced at $42,969, this vehicle is $2,969 above the high end of its fair market value of $40,000.

  • The current fair market price range is between $34,000 to $40,000.

  • It has 100,925 miles, which is 76,575 (43%) below the median mileage of 177,500.

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
1.1/3/2026 (3 months ago)$49,698
2.1/24/2026 (3 months ago)-$703 (-1.4%)$48,995
3.2/6/2026 (2 months ago)-$1,000 (-2.0%)$47,995
4.2/13/2026 (2 months ago)-$1,285 (-2.7%)$46,710
5.3/1/2026 (a month ago)-$1,058 (-2.3%)$45,652
6.3/3/2026 (a month ago)+$6,046 (+13.2%)$51,698
7.3/4/2026 (a month ago)-$6,046 (-11.7%)$45,652
8.3/10/2026 (a month ago)-$657 (-1.4%)$44,995
9.3/20/2026 (20 days ago)-$120 (-0.3%)$44,875
10.4/2/2026 (7 days ago)-$1,906 (-4.2%)$42,969
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  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    100,925miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    3(2015 - 2019)
  • Drivetrain
    4X4
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Onyx Black (Black)Factory Paint Code:GBA
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GT42YEY0HF141622

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

2017 GMC Sierra 3500HD Denali 4WD *PREMIUM SOUND, **4X4, *CUMMINS DIESEL, *FLORIDA'S #1 TRUCK SUPERSTORE.

Odometer is 48237 miles below market average! Priced below KBB Fair Purchase Price!


Commuter Cars and Trucks is Family-Owned and Operated. We have been providing exceptional service to our community and customers for over 16 years! Our growing Commuter Car family has backed this up with our nearly 4.9 average review scores. We currently have locations in Port St Lucie and Okeechobee Florida. We regularly ship and deliver anywhere in the Country. TEXT or CALL (772)675-6775 for additional details. We look forward to speaking with you. All pricing reflects a bank or finance rebate along with a minimum trade credit, and are plus applicable taxes, title, license, and dealer service fee.

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

  • Reliability (4)
    4 out of 5 stars
    Generally considered reliable, with a strong reputation for durability in heavy-duty applications.
  • Maintenance (3)
    3 out of 5 stars
    Routine maintenance is standard for a heavy-duty truck. Parts and specialized service can be more expensive than lighter-duty vehicles.
  • Technology (3)
    3 out of 5 stars
    Infotainment system is functional but feels a bit dated compared to newer competitors. Safety features are adequate.
  • Comfort (4)
    4 out of 5 stars
    Denali trim offers a luxurious cabin with comfortable seating, though road noise can be noticeable on the highway.
  • Dynamics (4)
    4 out of 5 stars
    Powerful engine and capable towing, but can feel cumbersome in everyday driving.

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Leg Room (front):45.3in.
    • Leg Room (rear):40.9in.

  • Fuel Tank:

    • Fuel Tank Volume:36gallon

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Listed on January 3, 2026 (3 months ago)
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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.
Used 2017 GMC Sierra 3500HD Denali for sale in Port Saint Lucie, FL 34952 | Cruz.com