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Supreme Auto Sales

7505 Dahlia Street A, Commerce City, CO 80022
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Used 2019 GMC Sierra 1500 AT4

152,975 miles
For Sale:$28,399
Estimated payment:$644/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $29,800 and $35,000, while the current price is $28,399.$29,800 - $35,000$28,399

  • Priced at $28,399, this vehicle is $1,401 (5%) below the low end of its fair market value of $29,800.

  • The current fair market price range is between $29,800 to $35,000.

  • It has 152,975 miles, which is 59,675 (64%) above the median mileage of 93,300.

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
2019-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
2019-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
2019-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
2019-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
2019-gmc-sierra-1500-at4-4x4-4dr-crew-cab-5-8-ft-sb.jpg
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    152,975miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    AT4
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • Exterior Color
    Pacific Blue Metallic (Blue)Factory Paint Code:GA0
  • Interior Color
    Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
  • Upholstery
    Leather
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    9,400lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    69.9in.
  • Ground Clearance
    10.9inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Fort Wayne, Indiana
  • VIN
    1GTP9EEL8KZ134418
  • Starting MSRP
    $53,200

Engine6.2L V8 Gasoline 420hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:420 hp @ 5600 rpm
  • Power to Weight Ratio:12.46lbs/hp
  • Max Torque:460 ft.lbf @ 4100 rpm
  • Brand:EcoTec3
  • Displacement:6.2liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Direct Injection
  • Redline:6,000rpm
  • Oil Capacity:7.6liters
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:4.06
  • Valves:16

Message from the seller

Introducing the powerful and versatile 2019 GMC Sierra 1500 AT4, the ultimate truck for all your needs. With its rugged design and advanced technology, this truck is ready to conquer any terrain. The spacious and luxurious interior provides comfort for both driver and passengers, making every journey a pleasure.

Equipped with a 5.3L V8 engine, the Sierra 1500 AT4 delivers exceptional performance and efficiency. Its 8-speed automatic transmission ensures smooth and seamless shifting, while the available four-wheel drive system provides enhanced traction and control.

Whether you're hauling heavy loads or navigating through rough terrain, the Sierra 1500 AT4 is up for the challenge. Its impressive towing capacity of up to 9,500 lbs and advanced trailering technology make it the perfect choice for any job.

But it's not just about power and functionality. The 2019 Sierra 1500 AT4 also boasts a sleek and modern exterior, with distinctive features like LED headlights and a bold front grille. And with the available CarbonPro bed, you'll have a durable and corrosion-resistant truck bed that can handle even the toughest jobs.

Experience the ultimate driving experience with the 2019 GMC Sierra 1500 AT4. Visit our dealership today and take a test drive to see for yourself why this truck is a cut above the rest. Don't miss out on owning one of the most versatile and capable trucks on the market. Hurry, limited stock available!

  • Comfort & Seating:

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

  • Convenience:

    • 115V Power Outlet
    • Automatic Climate Control
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Other:

    • Trailer Hitch

  • Safety:

    • Backup Camera
    • Tire Pressure Monitoring

  • Technology:

    • Android Auto

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Listed on March 17, 2026 (a month 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.