2020 GMC Sierra 2500 HD AT4

  • Used
  • Diesel
$49,995Price
$50,394Smith Simple Price
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    4SB--Leather, Jet Black / Kalahari, Interior Trim
    Odometer
    86,466 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    6.6L V8 DuraMax Diesel, Turbo
    VIN
    1GT49PEY5LF342060
    Stock Number
    N261621A
    • AutoCheck

    A closer look at what’s included

    Base model features & specs only
    • Max seating capacity: 5
    • Fuel System: Direct Injection
    • Fuel tank capacity: 136 liters
    • Horsepower: 445
    Recent Arrival!

    2020 GMC Sierra 2500HD AT4 Black 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel

    Peace of mind

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    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
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    KBB.com Consumer Reviews

    Kelley Blue Book Logo3.6out of 5 overall
    • 4.0

      Great truck , bad mileage

      by Dream truck owner on 11/8/2026 8:42:28 PM

      This truck has everything you want from a luxury heavy duty truck. The backseat is spacious enough to hold adults on road trips. It's got enough power to tow and haul a trailer fully loaded with wood. Four-wheel drive works spectacularly. All the interior amenities just increase the interior comfort. The seats are fantastic. Two things make it bring it down to a four-star, those are visibility out of the mirrors even with the cameras and fuel mileage which is to be expected with a big V8, just thought maybe even hauling empty, It would be above 16 or 17. All in all fantastic. Comfortable truck, mechanically no issues The infotainment center is a little bit buggy, but that doesn't bother me much. Quick reset and you're good to go…
    • 5.0

      Love this Truck!

      by Erick on 2/25/2026 11:54:52 AM

      Haven't had a problem with it 140k haven't touched it other than fluids and filters! Top of the line,!…
    • 5.0

      Fantastic Truck

      by TK2Camo on 2/14/2024 1:18:29 PM

      Solid and dependable, I still love this truck! Absolutely zero issues. Whether it's load after a home improvement run, pulling the camper into the mountains or across the country, or shifted into 4-wheeldrive...it does its job with excellence.…
    *Final price is after all customer cash and Smith Discount and may not be compatible with manufacturer APR or lease programs. Not all customers will qualify. Plus Tax, Title and $399 Documentation Fee. Dealer is not responsible for pricing errors