2021 GMC Sierra 1500 Elevation

  • Used
  • Diesel
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DIAMOND GMC
Location Details
Call 508-974-3493
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    JET BLACK, CLOTH SEAT TRIM
    Odometer
    71,586 miles
    Fuel Economy
    14/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
    VIN
    1GTU9CET1MZ152995
    Stock Number
    SI26444B
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    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: 277
    At Diamond Auto Group we want you to know that all our vehicles are priced at a competitive value position to the market. We use an independent 3rd party software to research internet listings on all vehicles in the market so we can ensure that our prices are the most competitive out there. We do this simply so people choose us when they start searching for their next car. Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Online pricing is after $2000 cash down or trade equity, Buyer must present price to dealership to receive online pricing.Recent Arrival!10-Speed Automatic, 4WD, Jet Black Cloth.22/26 City/Highway MPG Onyx Black 2021 GMC Sierra 1500 Elevation 4WD 10-Speed Automatic 3.0L I6Our dedicated staff's ultimate goal is always your complete satisfaction! Whether you're purchasing a vehicle, picking up parts or having your vehicle serviced in our state of the art service department, we appreciate that you have chosen The Diamond Auto Group. **WE WON'T BE UNDERSOLD OR OUT TRADED!!**

    Peace of mind

    vehicle history report

    Vehicle history report

    • Title information
    • Odometer readings
    • Accident data (if applicable)
    • Service history
    • Vehicle usage
    • Recall information (if applicable)
    • Warranty status
    Free CarFax report

    A name you can trust

    DIAMOND GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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    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. We are not responsible for typographical errors. Our pricing changes daily and may not show updated.

      1 Dealer Discount applied to everyone

      Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Online pricing is after $2000 cash down or trade equity, Buyer must present price to dealership to receive online pricing.