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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

    $67,732

    4,529 mi.
    Est. $1,203/mo

    Jim Ellis Buick GMC

    4.6
    Check Availability
    Atlanta, GA (581 mi)

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  • Onyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4XOnyx Black 2025 GMC Sierra 1500 AT4X

    $65,221

    $1K
    19,240 mi.
    Est. $1,158/mo

    Vernon Auto Group

    4.8
    Check Availability
    Vernon, TX (829 mi)

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  • Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4Deep Bronze Metallic 2023 GMC Sierra 1500 AT4

    $52,990

    $764
    15,384 mi.
    Est. $941/mo

    Planet Pre-Owned / Matthews Mitsubishi V

    4.6
    Check Availability
    Vestal, NY (597 mi)
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  • Volcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 ElevationVolcanic Red 2024 GMC Sierra 1500 Elevation

    $47,414

    38,055 mi.
    Est. $842/mo

    Heritage Volkswagen Catonsville

    4.1
    Check Availability
    Catonsville, MD (598 mi)
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  • Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4Onyx Black 2023 GMC Sierra 1500 4WD Crew Cab 157" AT4

    $50,800

    $400
    25,324 mi.
    Est. $902/mo

    Memorial Highway Chevrolet of West mifflin

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    West Mifflin, PA (415 mi)
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  • Summit White 2024 GMC Sierra 1500 AT4XSummit White 2024 GMC Sierra 1500 AT4XSummit White 2024 GMC Sierra 1500 AT4XSummit White 2024 GMC Sierra 1500 AT4XSummit White 2024 GMC Sierra 1500 AT4XSummit White 2024 GMC Sierra 1500 AT4X

    $58,540

    $650
    19,667 mi.
    Est. $1,039/mo

    Pierre Chevrolet

    2.6
    Check Availability
    Seattle, WA (1,732 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4X

    $63,957

    $373
    35,050 mi.
    Est. $1,136/mo

    Ken Garff Ford Ft. Collins

    3.9
    Check Availability
    Fort Collins, CO (910 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4

    $52,473

    $800
    56,153 mi.
    Est. $932/mo

    Lake Chevrolet

    4.5
    Check Availability
    Milwaukee, WI (77 mi)

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  • Gray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 Denali

    $36,800

    $199
    76,613 mi.
    Est. $653/mo

    CRM Motors Pelham

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    Pelham, AL (594 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 AT4XSterling Metallic 2026 GMC Sierra 1500 AT4XSterling Metallic 2026 GMC Sierra 1500 AT4XSterling Metallic 2026 GMC Sierra 1500 AT4XSterling Metallic 2026 GMC Sierra 1500 AT4XSterling Metallic 2026 GMC Sierra 1500 AT4X

    $74,539

    MSRP $83,089

    Est. $1,323/mo

    Corwin Buick GMC Cadillac Reno

    4.6
    Check Availability
    Reno, NV (1,683 mi)
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  • Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4

    $39,011

    $1.3K
    72,414 mi.
    Est. $693/mo

    Ken Garff Buick GMC Riverdale

    4.6
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    Riverdale, UT (1,257 mi)
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  • Summit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLTSummit White 2026 GMC Sierra 1500 SLT

    $59,981

    2,410 mi.
    Est. $1,065/mo

    Doug Smith Chrysler Dodge Jeep RAM of American Fork

    4.4
    Check Availability
    American Fork, UT (1,259 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 DenaliTitanium Rush Metallic 2023 GMC Sierra 1500 Denali

    $49,499

    $1K
    38,365 mi.
    Est. $879/mo

    Harbor Nissan

    4.5
    Check Availability
    Port Charlotte, FL (1,078 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

    $46,800

    $1.4K
    70,783 mi.
    Est. $831/mo

    Hyundai of Central Florida

    4.8
    Check Availability
    Clermont, FL (981 mi)

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  • Glacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali Ultimate

    $83,962

    $3.4K
    Est. $1,491/mo

    Rick Hendrick Chevrolet Buick GMC

    4.7
    Check Availability
    Richmond, VA (606 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLT

    $58,544

    MSRP $69,530

    Est. $1,039/mo

    Rivard Buick GMC

    4.8
    Check Availability
    Tampa, FL (1,008 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

    $76,145

    $2.2K

    MSRP $78,170

    Est. $1,352/mo

    Group 1 Buick GMC South

    4.6
    Check Availability
    Houston, TX (948 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

    $78,778

    Est. $1,399/mo

    Alpine Buick GMC South

    4.5
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    Colorado Springs, CO (929 mi)
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  • Glacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLTGlacier White 2026 GMC Sierra 1500 SLT

    $61,355

    MSRP $70,130

    Est. $1,089/mo

    James Wood Motors, Inc

    4.8
    Check Availability
    Decatur, TX (809 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4XSummit White 2025 GMC Sierra 1500 AT4X

    $72,500

    9,072 mi.
    Est. $1,287/mo

    Hardy Superstore

    4.8
    Check Availability
    Dallas, GA (572 mi)

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  • Sterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLTSterling Metallic 2026 GMC Sierra 1500 SLT

    $58,366

    MSRP $68,535

    Est. $1,036/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (291 mi)
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  • Satin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 Denali

    $32,853

    $3.2K
    88,134 mi.
    Est. $583/mo

    Lithia Toyota of Billings

    4.3
    Check Availability
    Billings, MT (1,074 mi)
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  • Glacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 DenaliGlacier White 2026 GMC Sierra 1500 Denali

    $67,613

    MSRP $74,260

    Est. $1,201/mo

    Hardin Buick GMC

    4.6
    Check Availability
    Anaheim, CA (1,731 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

    $56,235

    $1K
    Est. $998/mo

    Koons of Tysons Chevrolet GMC

    4.5
    Check Availability
    Vienna, VA (584 mi)
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  • White 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLTWhite 2026 GMC Sierra 1500 SLT

    $61,928

    Est. $1,100/mo

    McKenzie Buick GMC

    4.8
    Check Availability
    Milton, FL (780 mi)
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  • Dune 2026 GMC Sierra 1500 Denali UltimateDune 2026 GMC Sierra 1500 Denali UltimateDune 2026 GMC Sierra 1500 Denali UltimateDune 2026 GMC Sierra 1500 Denali UltimateDune 2026 GMC Sierra 1500 Denali UltimateDune 2026 GMC Sierra 1500 Denali Ultimate

    $84,103

    Est. $1,493/mo

    Mitchell Buick GMC

    4.8
    Check Availability
    San Angelo, TX (1,012 mi)

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  • Cardinal Red 2026 GMC Sierra 1500 ElevationCardinal Red 2026 GMC Sierra 1500 ElevationCardinal Red 2026 GMC Sierra 1500 ElevationCardinal Red 2026 GMC Sierra 1500 ElevationCardinal Red 2026 GMC Sierra 1500 ElevationCardinal Red 2026 GMC Sierra 1500 Elevation

    $45,830

    Est. $814/mo

    Classic of Cleburne Chevrolet/Buick/GMC

    4.9
    Check Availability
    Cleburne, TX (851 mi)
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  • Tan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4XTan 2026 GMC Sierra 1500 AT4X

    $74,533

    MSRP $84,085

    Est. $1,323/mo

    Crown Buick GMC

    4.7
    Check Availability
    Metairie, LA (834 mi)
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  • Pacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 ElevationPacific Blue Metallic 2021 GMC Sierra 1500 Elevation

    $37,999

    82,236 mi.
    Est. $675/mo

    Chevrolet GMC of Fairbanks

    4.8
    Check Availability
    Fairbanks, AK (2,788 mi)
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  • Glacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali UltimateGlacier White 2026 GMC Sierra 1500 Denali Ultimate

    $86,999

    Est. $1,545/mo

    Eagle Buick GMC, Inc.

    4.8
    Check Availability
    Homosassa, FL (945 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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