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  • Summit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLT

    Not Priced

    174,914 mi.
    Est. $0/mo

    O'Meara GMC

    3.1
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    Thornton, CO (25 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

    $42,188

    49,128 mi.
    Est. $752/mo

    O'Meara GMC

    3.1
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    Thornton, CO (25 mi)

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  • Summit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4XSummit White 2026 GMC Sierra 1500 AT4X

    $69,990

    12,283 mi.
    Est. $1,247/mo

    O'Meara Ford

    4.3
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    Northglenn, CO (26 mi)
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  • Sterling Metallic 2024 GMC Sierra 1500 DenaliSterling Metallic 2024 GMC Sierra 1500 DenaliSterling Metallic 2024 GMC Sierra 1500 DenaliSterling Metallic 2024 GMC Sierra 1500 DenaliSterling Metallic 2024 GMC Sierra 1500 DenaliSterling Metallic 2024 GMC Sierra 1500 Denali

    $62,947

    12,395 mi.
    Est. $1,121/mo

    Alpine Buick GMC

    4.4
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    Littleton, CO (14 mi)
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  • Gray 2017 GMC Sierra 1500 SLTGray 2017 GMC Sierra 1500 SLTGray 2017 GMC Sierra 1500 SLTGray 2017 GMC Sierra 1500 SLTGray 2017 GMC Sierra 1500 SLTGray 2017 GMC Sierra 1500 SLT

    $27,988

    85,004 mi.
    Est. $499/mo

    The Sharpest Rides

    4.4
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    Englewood, CO (18 mi)
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  • Summit White 2025 GMC Sierra 1500 ProSummit White 2025 GMC Sierra 1500 ProSummit White 2025 GMC Sierra 1500 ProSummit White 2025 GMC Sierra 1500 ProSummit White 2025 GMC Sierra 1500 ProSummit White 2025 GMC Sierra 1500 Pro

    $38,987

    $1.5K
    31,276 mi.
    Est. $695/mo

    EchoPark Automotive Centennial

    4.8
    Check Availability
    Centennial, CO (26 mi)
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  • Onyx Black 2017 GMC Sierra 1500 DenaliOnyx Black 2017 GMC Sierra 1500 DenaliOnyx Black 2017 GMC Sierra 1500 DenaliOnyx Black 2017 GMC Sierra 1500 DenaliOnyx Black 2017 GMC Sierra 1500 DenaliOnyx Black 2017 GMC Sierra 1500 Denali

    $32,790

    92,903 mi.
    Est. $584/mo

    AutoNation Chrysler Jeep West

    4.6
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    Golden, CO (11 mi)
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  • Brown 2019 GMC Sierra 1500 AT4Brown 2019 GMC Sierra 1500 AT4Brown 2019 GMC Sierra 1500 AT4Brown 2019 GMC Sierra 1500 AT4Brown 2019 GMC Sierra 1500 AT4Brown 2019 GMC Sierra 1500 AT4

    $38,788

    75,119 mi.
    Est. $691/mo

    O'Meara GMC

    3.1
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    Thornton, CO (25 mi)

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  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 ElevationCayenne Red Tintcoat 2021 GMC Sierra 1500 ElevationCayenne Red Tintcoat 2021 GMC Sierra 1500 ElevationCayenne Red Tintcoat 2021 GMC Sierra 1500 ElevationCayenne Red Tintcoat 2021 GMC Sierra 1500 ElevationCayenne Red Tintcoat 2021 GMC Sierra 1500 Elevation

    $26,999

    102,515 mi.
    Est. $481/mo

    Mountain States Toyota

    4.6
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    Denver, CO (23 mi)
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  • Satin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 ElevationSatin Steel Metallic 2021 GMC Sierra 1500 Elevation

    $33,650

    $350
    74,702 mi.
    Est. $600/mo

    Corwin Toyota Boulder

    4.1
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    Boulder, CO (28 mi)
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  • Pacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali UltimatePacific Blue Metallic 2023 GMC Sierra 1500 Denali Ultimate

    $60,686

    43,236 mi.
    Est. $1,081/mo

    Gebhardt BMW

    4.9
    Check Availability
    Boulder, CO (28 mi)
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  • Summit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLT

    $36,498

    $206
    71,424 mi.
    Est. $650/mo

    AutoNation Ford Littleton

    4.4
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    Littleton, CO (20 mi)
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  • White Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 DenaliWhite Diamond Tricoat 2015 GMC Sierra 1500 Denali

    $23,598

    122,101 mi.
    Est. $420/mo

    AutoNation Subaru Arapahoe

    4.4
    Check Availability
    Centennial, CO (26 mi)
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  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $44,248

    $4.7K
    42,523 mi.
    Est. $788/mo

    O'Meara GMC

    3.1
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    Thornton, CO (25 mi)

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  • Onyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 DenaliOnyx Black 2019 GMC Sierra 1500 Denali

    $35,998

    79,252 mi.
    Est. $641/mo

    AutoNation Toyota Arapahoe

    4.8
    Check Availability
    Centennial, CO (26 mi)
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  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $41,523

    $475
    54,174 mi.
    Est. $740/mo

    O'Meara Volkswagen of Thornton

    4.3
    Check Availability
    Denver, CO (25 mi)
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  • Titanium Rush Metallic 2022 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2022 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2022 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2022 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2022 GMC Sierra 1500 Denali UltimateTitanium Rush Metallic 2022 GMC Sierra 1500 Denali Ultimate

    $57,999

    41,488 mi.
    Est. $1,033/mo

    BMW of Denver Downtown

    4.6
    Check Availability
    Denver, CO (22 mi)
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  • White Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 DenaliWhite Frost Tri-Coat 2023 GMC Sierra 1500 Denali

    $55,780

    27,261 mi.
    Est. $994/mo

    Mercedes-Benz of Littleton

    4.7
    Check Availability
    Littleton, CO (20 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLT

    $16,901

    162,938 mi.
    Est. $301/mo

    Skyline Mitsubishi

    4.9
    Check Availability
    Thornton, CO (25 mi)
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  • Steel Metallic 2022 GMC Sierra 1500 ElevationSteel Metallic 2022 GMC Sierra 1500 ElevationSteel Metallic 2022 GMC Sierra 1500 ElevationSteel Metallic 2022 GMC Sierra 1500 ElevationSteel Metallic 2022 GMC Sierra 1500 ElevationSteel Metallic 2022 GMC Sierra 1500 Elevation

    $35,388

    64,402 mi.
    Est. $630/mo

    O'Meara GMC

    3.1
    Check Availability
    Thornton, CO (25 mi)

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  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4XTitanium Rush Metallic 2023 GMC Sierra 1500 AT4XTitanium Rush Metallic 2023 GMC Sierra 1500 AT4XTitanium Rush Metallic 2023 GMC Sierra 1500 AT4XTitanium Rush Metallic 2023 GMC Sierra 1500 AT4XTitanium Rush Metallic 2023 GMC Sierra 1500 AT4X

    $59,988

    41,740 mi.
    Est. $1,069/mo

    Alpine Chevrolet

    4.6
    Check Availability
    Aurora, CO (29 mi)
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  • Quicksilver Metallic 2018 GMC Sierra 1500 DenaliQuicksilver Metallic 2018 GMC Sierra 1500 DenaliQuicksilver Metallic 2018 GMC Sierra 1500 DenaliQuicksilver Metallic 2018 GMC Sierra 1500 DenaliQuicksilver Metallic 2018 GMC Sierra 1500 DenaliQuicksilver Metallic 2018 GMC Sierra 1500 Denali

    $37,500

    49,864 mi.
    Est. $668/mo

    McDonald Nissan

    4.7
    Check Availability
    Highlands Ranch, CO (19 mi)
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  • Onyx Black 2022 GMC Sierra 1500 ElevationOnyx Black 2022 GMC Sierra 1500 ElevationOnyx Black 2022 GMC Sierra 1500 ElevationOnyx Black 2022 GMC Sierra 1500 ElevationOnyx Black 2022 GMC Sierra 1500 ElevationOnyx Black 2022 GMC Sierra 1500 Elevation

    $38,049

    65,151 mi.
    Est. $678/mo

    AutoNation Mazda Arapahoe

    4.5
    Check Availability
    Centennial, CO (26 mi)
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  • Quicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLTQuicksilver Metallic 2014 GMC Sierra 1500 SLT

    $20,094

    $200
    151,068 mi.
    Est. $358/mo

    Groove Toyota

    4.6
    Check Availability
    Englewood, CO (19 mi)
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  • Onyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 ElevationOnyx Black 2024 GMC Sierra 1500 Elevation

    $45,798

    $1K
    35,848 mi.
    Est. $816/mo

    Springs Automotive Group

    4.6
    Check Availability
    Englewood, CO (18 mi)
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  • White Frost Tricoat 2023 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2023 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2023 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2023 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2023 GMC Sierra 1500 Denali UltimateWhite Frost Tricoat 2023 GMC Sierra 1500 Denali Ultimate

    $65,994

    16,833 mi.
    Est. $1,176/mo

    O'Meara GMC

    3.1
    Check Availability
    Thornton, CO (25 mi)

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  • Onyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 DenaliOnyx Black 2015 GMC Sierra 1500 Denali

    $21,999

    $995
    156,586 mi.
    Est. $392/mo

    Springs Automotive Group

    4.7
    Check Availability
    Inglewood, CO (18 mi)
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  • Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4

    $33,488

    $500
    109,567 mi.
    Est. $597/mo

    Family Trucks and Vans

    4.6
    Check Availability
    Denver, CO (19 mi)
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  • Crimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLTCrimson Red Tintcoat 2017 GMC Sierra 1500 SLT

    $21,000

    $500
    158,237 mi.
    Est. $374/mo

    Corwin Toyota Colorado Springs

    4.5
    Check Availability
    Free delivery from Colorado Springs, CO (59 mi)
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  • Black 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 Denali

    $50,998

    12,432 mi.
    Est. $909/mo

    CarMax Norman

    Check Availability
    $399 delivery to Golden, CO (11 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $65,169 2 Good deals
2025 GMC Sierra 1500 $49,232 14 Great deals
2024 GMC Sierra 1500 $54,002 30 Good deals
2023 GMC Sierra 1500 $50,535 29 Good deals
2022 GMC Sierra 1500 $43,750 17 Good deals
2021 GMC Sierra 1500 $36,265 5 Great deals
2020 GMC Sierra 1500 $33,910 12 Good deals
2019 GMC Sierra 1500 $35,126 17 Good deals
2018 GMC Sierra 1500 $29,587 6 Great deals

About the GMC Sierra 1500

FAQs

How much does the GMC Sierra 1500 cost?

The GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 1500 is $40,638, with pricing starting at $799.

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.

What are some similar vehicles and competitors of the GMC Sierra 1500?

The GMC Sierra 1500 compares to and/or competes against the following vehicles:


What trim levels are available for the GMC Sierra 1500?

The GMC Sierra 1500 is available in the following trim levels:

What model years are available for the GMC Sierra 1500?

Available model years for GMC Sierra 1500 inventory range from 2004 to 2026.

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