2021 GMC Sierra 1500 SLE

  • Used
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    JET BLACK, CLOTH SEAT TRIM
    Odometer
    94,262 miles
    Fuel Economy
    14/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    Engine: 2.7L, Turbo
    VIN
    3GTP9BEK6MG388783
    Stock Number
    388783

      A closer look at what’s included

      Base model features & specs only
      • Max seating capacity: 6
      • Fuel System: Direct Injection
      • Fuel tank capacity: 24 gal
      • Horsepower: 310
      Dare to compare! Check out this 2021!

      A comfortable ride in a go-anywhere vehicle! The engine breathes better thanks to a turbocharger, improving both performance and economy. This 4 door, 6 passenger truck has just over 90,000 miles. Comfort and convenience were prioritized within, evidenced by amenities such as: a trailer hitch, a bedliner, and air conditioning.

      We pride ourselves on providing excellent customer service. Please don't hesitate to give us a call.

      KBB.com Consumer Reviews

      Kelley Blue Book Logo4.0out of 5 overall
      • 4.0

        Depreciation of 50%

        by Manny A on 10/28/2026 10:06:36 AM

        This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.…
      • 5.0

        2021 GMC SLT 4WD SIERRA, Great Truck

        by Ransom1 on 10/15/2026 4:18:42 PM

        This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.…
      • 5.0

        Great 4 cylinder truck

        by Steve on 9/23/2026 2:01:15 AM

        I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…
      All reviews on KBB.com
      Based on 71 consumer ratings for 2019–2026 models. Privacy
        Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

        1Dealer Discount applied to everyone
        Pricing shown excludes tax, title, license, registration, or other applicable government fees. Any optional products, services, or accessories are also not reflected in the advertised price. At Burt Watson, it is our belief that every customer deserves a buying experience built on clarity and honesty. We're dedicated to doing business the right way, simply and transparently. While we make every effort to ensure the information on our site is accurate and up to date, occasional errors, omissions, or inaccuracies may occur. Additionally, there may be a delay between when a vehicle is sold and when our online inventory is updated. We encourage you to confirm all vehicle details and pricing directly with our team before purchase.