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  • Onyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 Denali

    $48,176

    54,805 mi.
    Est. $906/mo

    Bill Kay Chevrolet

    4.6
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    Lisle, IL (23 mi)

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  • Summit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 ElevationSummit White 2026 GMC Sierra 1500 Elevation

    $64,110

    $2.2K
    Est. $1,205/mo

    Southern Buick GMC Greenbrier

    4.0
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    Chesapeake, VA (703 mi)

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  • Onyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali Ultimate

    $80,090

    MSRP $86,604

    Est. $1,505/mo

    Big Star Buick GMC

    4.2
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    Baytown, TX (930 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali Ultimate

    $79,186

    $4.1K

    MSRP $86,905

    Est. $1,488/mo

    Stew Hansen Buick GMC

    1.7
    Check Availability
    Clive, IA (316 mi)
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  • Summit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 ElevationSummit White 2023 GMC Sierra 1500 Elevation

    $48,475

    36,413 mi.
    Est. $911/mo

    Delano Chevrolet GMC

    4.1
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    Delano, CA (1,743 mi)
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  • Satin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLTSatin Steel Metallic 2020 GMC Sierra 1500 SLT

    $35,774

    $1.2K
    76,628 mi.
    Est. $672/mo

    Doug Smith Chrysler Dodge Jeep Ram - Spanish Fork

    Check Availability
    Spanish Fork, UT (1,255 mi)
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  • Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4

    $51,319

    31,545 mi.
    Est. $965/mo

    George Matick Chevrolet

    4.4
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    Redford, MI (227 mi)
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  • Downpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 DenaliDownpour Metallic 2026 GMC Sierra 1500 Denali

    $76,278

    $2.2K

    MSRP $81,915

    Est. $1,434/mo

    Starling Buick GMC Stuart

    4.9
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    Stuart, FL (1,095 mi)

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  • White Frost Tricoat 2020 GMC Sierra 1500 SLTWhite Frost Tricoat 2020 GMC Sierra 1500 SLTWhite Frost Tricoat 2020 GMC Sierra 1500 SLTWhite Frost Tricoat 2020 GMC Sierra 1500 SLTWhite Frost Tricoat 2020 GMC Sierra 1500 SLTWhite Frost Tricoat 2020 GMC Sierra 1500 SLT

    $23,995

    162,117 mi.
    Est. $451/mo

    Starling Ford

    4.7
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    Titusville, FL (997 mi)
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  • Sterling Metallic 2024 GMC Sierra 1500 AT4XSterling Metallic 2024 GMC Sierra 1500 AT4XSterling Metallic 2024 GMC Sierra 1500 AT4XSterling Metallic 2024 GMC Sierra 1500 AT4X

    $71,315

    7,301 mi.
    Est. $1,340/mo

    Jim Hudson Acura

    4.9
    Check Availability
    MARTINEZ, GA (653 mi)
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  • Onyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 DenaliOnyx Black 2023 GMC Sierra 1500 Denali

    $52,990

    $920
    29,807 mi.
    Est. $996/mo

    Serra Honda Grandville

    4.8
    Check Availability
    Grandville, MI (118 mi)
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  • Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4

    $64,519

    $5.2K
    Est. $1,213/mo

    Alpine Buick GMC South

    4.5
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    Colorado Springs, CO (929 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $79,398

    Est. $1,492/mo

    Dave Arbogast Buick GMC

    4.8
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    Troy, OH (220 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 DenaliVolcanic Red Tintcoat 2023 GMC Sierra 1500 DenaliVolcanic Red Tintcoat 2023 GMC Sierra 1500 DenaliVolcanic Red Tintcoat 2023 GMC Sierra 1500 DenaliVolcanic Red Tintcoat 2023 GMC Sierra 1500 DenaliVolcanic Red Tintcoat 2023 GMC Sierra 1500 Denali

    $50,489

    49,992 mi.
    Est. $949/mo

    Purdy Hyundai

    4.6
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    Broken Arrow, OK (596 mi)

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  • Sterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 DenaliSterling Metallic 2026 GMC Sierra 1500 Denali

    $69,368

    $2.2K

    MSRP $78,894

    Est. $1,304/mo

    Castle Chevrolet GMC

    4.4
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    McHenry, IL (45 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4

    $71,698

    Est. $1,348/mo

    Lester Glenn GMC

    4.9
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    Toms River, NJ (715 mi)
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  • Onyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4XOnyx Black 2026 GMC Sierra 1500 AT4X

    $76,380

    Est. $1,436/mo

    Robert Brogden's Olathe Buick GMC

    4.8
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    Olathe, KS (430 mi)
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  • Onyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 DenaliOnyx Black 2026 GMC Sierra 1500 Denali

    $87,493

    Est. $1,645/mo

    Henry Brown Buick GMC

    4.8
    Check Availability
    Gilbert, AZ (1,442 mi)
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  • Glacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali UltimateGlacier White Tricoat 2026 GMC Sierra 1500 Denali Ultimate

    $74,272

    $500

    MSRP $86,790

    Est. $1,396/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (291 mi)
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  • Brownstone Metallic 2021 GMC Sierra 1500 SLTBrownstone Metallic 2021 GMC Sierra 1500 SLTBrownstone Metallic 2021 GMC Sierra 1500 SLTBrownstone Metallic 2021 GMC Sierra 1500 SLTBrownstone Metallic 2021 GMC Sierra 1500 SLTBrownstone Metallic 2021 GMC Sierra 1500 SLT

    $36,822

    98,889 mi.
    Est. $692/mo

    Bill Hood Chevrolet

    4.7
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    Covington, LA (803 mi)

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  • Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $67,467

    $379

    MSRP $73,755

    Est. $1,268/mo

    Walser Buick GMC Roseville

    4.2
    Check Availability
    Roseville, MN (354 mi)
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  • Onyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali UltimateOnyx Black 2026 GMC Sierra 1500 Denali Ultimate

    $83,935

    Est. $1,578/mo

    Royal Automotive

    4.9
    Check Availability
    Birmingham, AL (587 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 DenaliCoastal Dune 2026 GMC Sierra 1500 Denali

    $58,173

    $2.2K

    MSRP $70,185

    Est. $1,093/mo

    McKinney Buick GMC

    4.1
    Check Availability
    McKinney, TX (779 mi)
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  • Onyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 Elevation

    $62,624

    MSRP $65,275

    Est. $1,177/mo

    Corwin Motors Kalispell

    4.6
    Check Availability
    Kalispell, MT (1,367 mi)
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  • Onyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLTOnyx Black 2026 GMC Sierra 1500 SLT

    $68,566

    MSRP $70,449

    Est. $1,289/mo

    Arlington Heights Buick GMC

    4.9
    Check Availability
    Arlington heights, IL (26 mi)
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  • Black Metallic 2025 GMC Sierra 1500 ElevationBlack Metallic 2025 GMC Sierra 1500 ElevationBlack Metallic 2025 GMC Sierra 1500 ElevationBlack Metallic 2025 GMC Sierra 1500 ElevationBlack Metallic 2025 GMC Sierra 1500 ElevationBlack Metallic 2025 GMC Sierra 1500 Elevation

    $52,399

    18,603 mi.
    Est. $985/mo

    Russ Darrow Kia of Wauwatosa

    4.3
    Check Availability
    Wauwatosa, WI (84 mi)

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  • Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4

    $70,710

    MSRP $72,960

    Est. $1,329/mo

    Jessup Auto Plaza

    4.6
    Check Availability
    Cathedral City, CA (1,661 mi)
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  • Onyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 ElevationOnyx Black 2026 GMC Sierra 1500 Elevation

    $56,826

    $5.3K
    Est. $1,068/mo

    Zimbrick Buick GMC Eastside

    4.8
    Check Availability
    Madison, WI (121 mi)
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  • Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4

    $49,991

    52,784 mi.
    Est. $940/mo

    Campbell Ford

    4.8
    Check Availability
    Niles, MI (72 mi)
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About the GMC Sierra 1500

FAQs

What is the MPG of the GMC Sierra 1500?

The GMC Sierra 1500 with traditional internal combustion engine offers up to 18 MPG city and 24 MPG highway for a combined rating of 20 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.

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