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  • Onyx Black 2020 GMC Sierra 1500 DenaliOnyx Black 2020 GMC Sierra 1500 Denali

    $41,288

    53,647 mi.
    Est. $764/mo

    O'Meara GMC

    3.1
    Check Availability
    Thornton, CO (5 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. $694/mo

    McDonald Nissan

    4.7
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    Highlands Ranch, CO (26 mi)

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  • Carbon Black Metallic 2020 GMC Sierra 1500 DenaliCarbon Black Metallic 2020 GMC Sierra 1500 DenaliCarbon Black Metallic 2020 GMC Sierra 1500 DenaliCarbon Black Metallic 2020 GMC Sierra 1500 DenaliCarbon Black Metallic 2020 GMC Sierra 1500 DenaliCarbon Black Metallic 2020 GMC Sierra 1500 Denali

    $28,299

    $1.6K
    138,818 mi.
    Est. $523/mo

    Larry H. Miller Chrysler Dodge Jeep Ram 104th

    4.3
    Check Availability
    Thornton, CO (5 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

    $44,000

    40,551 mi.
    Est. $814/mo

    Arapahoe KIA

    4.7
    Check Availability
    Centennial, CO (24 mi)
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  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $49,996

    $1K
    46,565 mi.
    Est. $925/mo

    EchoPark Automotive Centennial

    4.8
    Check Availability
    Centennial, CO (24 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

    $51,000

    22,285 mi.
    Est. $943/mo

    Emich Chevrolet

    4.6
    Check Availability
    Lakewood, CO (19 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

    $56,990

    $999
    27,877 mi.
    Est. $1,054/mo

    AutoNation Buick GMC Park Meadows

    4.4
    Check Availability
    Lone Tree, CO (26 mi)
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  • Volcanic Red 2023 GMC Sierra 1500 AT4

    $54,629

    42,825 mi.
    Est. $1,011/mo

    Bozarth Chevrolet #1 Park Meadows

    4.9
    Check Availability
    Lone Tree, CO (26 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. $675/mo

    AutoNation Ford Littleton

    4.4
    Check Availability
    Littleton, CO (26 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. $1,123/mo

    Gebhardt BMW

    4.9
    Check Availability
    Boulder, CO (17 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. $1,073/mo

    BMW of Denver Downtown

    4.6
    Check Availability
    Denver, CO (16 mi)
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  • Quicksilver Metallic 2022 GMC Sierra 1500 AT4Quicksilver Metallic 2022 GMC Sierra 1500 AT4Quicksilver Metallic 2022 GMC Sierra 1500 AT4Quicksilver Metallic 2022 GMC Sierra 1500 AT4Quicksilver Metallic 2022 GMC Sierra 1500 AT4Quicksilver Metallic 2022 GMC Sierra 1500 AT4

    $42,102

    98,051 mi.
    Est. $779/mo

    Prestige Chrysler Dodge Jeep RAM

    4.3
    Check Availability
    Longmont, CO (18 mi)
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  • Dynamic Blue Metallic 2024 GMC Sierra 1500 ElevationDynamic Blue Metallic 2024 GMC Sierra 1500 ElevationDynamic Blue Metallic 2024 GMC Sierra 1500 ElevationDynamic Blue Metallic 2024 GMC Sierra 1500 ElevationDynamic Blue Metallic 2024 GMC Sierra 1500 ElevationDynamic Blue Metallic 2024 GMC Sierra 1500 Elevation

    $36,598

    $400
    63,414 mi.
    Est. $677/mo

    AutoNation Subaru Arapahoe

    4.4
    Check Availability
    Centennial, CO (24 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2023 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2023 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2023 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2023 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2023 GMC Sierra 1500 Elevation

    $38,987

    45,627 mi.
    Est. $721/mo

    EchoPark Automotive Centennial

    4.8
    Check Availability
    Centennial, CO (24 mi)
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  • Gray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLTGray 2019 GMC Sierra 1500 SLT

    $30,488

    101,686 mi.
    Est. $564/mo

    The Sharpest Rides

    4.4
    Check Availability
    Englewood, CO (18 mi)
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  • Red Quartz Tintcoat 2019 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2019 GMC Sierra 1500 Denali

    $38,000

    $500
    79,309 mi.
    Est. $703/mo

    Corwin Toyota Boulder

    4.1
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    Boulder, CO (17 mi)
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  • Downpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 ElevationDownpour Metallic 2026 GMC Sierra 1500 Elevation

    $57,581

    $900
    8,752 mi.
    Est. $1,065/mo

    Interstate Ford

    4.7
    Check Availability
    Dacono, CO (11 mi)
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  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $43,487

    38,797 mi.
    Est. $804/mo

    EchoPark Automotive Thornton

    4.8
    Check Availability
    Thornton, CO (4 mi)
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  • Stone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLTStone Blue Metallic 2015 GMC Sierra 1500 SLT

    $26,163

    88,375 mi.
    Est. $484/mo

    Mike Maroone Ford Longmont

    4.6
    Check Availability
    Longmont, CO (18 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. $1,032/mo

    Mercedes-Benz of Littleton

    4.8
    Check Availability
    Littleton, CO (25 mi)
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  • White Frost Tricoat 2020 GMC Sierra 1500 DenaliWhite Frost Tricoat 2020 GMC Sierra 1500 DenaliWhite Frost Tricoat 2020 GMC Sierra 1500 DenaliWhite Frost Tricoat 2020 GMC Sierra 1500 DenaliWhite Frost Tricoat 2020 GMC Sierra 1500 DenaliWhite Frost Tricoat 2020 GMC Sierra 1500 Denali

    $36,000

    83,460 mi.
    Est. $666/mo

    Mike Ward INFINITI

    4.6
    Check Availability
    Highlands Ranch, CO (26 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

    $36,050

    $203
    51,715 mi.
    Est. $667/mo

    Alpine Nissan of Denver

    4.5
    Check Availability
    Denver, CO (5 mi)
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  • Silver 2020 GMC Sierra 1500 DenaliSilver 2020 GMC Sierra 1500 DenaliSilver 2020 GMC Sierra 1500 DenaliSilver 2020 GMC Sierra 1500 DenaliSilver 2020 GMC Sierra 1500 DenaliSilver 2020 GMC Sierra 1500 Denali

    $38,698

    $300
    74,685 mi.
    Est. $716/mo

    Colorado Auto Finders

    4.1
    Check Availability
    Centennial, CO (24 mi)
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  • Summit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLTSummit White 2022 GMC Sierra 1500 SLT

    $38,698

    39,354 mi.
    Est. $716/mo

    Mike Maroone Chevrolet GMC

    4.2
    Check Availability
    Longmont, CO (17 mi)
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  • White Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2021 GMC Sierra 1500 SLT

    $30,005

    $1.2K
    109,537 mi.
    Est. $555/mo

    Mike Maroone Cadillac GMC

    4.5
    Check Availability
    Boulder, CO (17 mi)
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  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $53,998

    25,023 mi.
    Est. $999/mo

    Transwest CDJR

    4.8
    Check Availability
    Free delivery from Limon, CO (81 mi)
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  • Titanium 2024 GMC Sierra 1500 DenaliTitanium 2024 GMC Sierra 1500 DenaliTitanium 2024 GMC Sierra 1500 DenaliTitanium 2024 GMC Sierra 1500 DenaliTitanium 2024 GMC Sierra 1500 DenaliTitanium 2024 GMC Sierra 1500 Denali

    $51,191

    $988
    50,238 mi.
    Est. $947/mo

    Kissner Motors

    Check Availability
    $282 delivery from Grand Junction, CO (202 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $64,673 3 Good deals
2025 GMC Sierra 1500 $51,280 14 Great deals
2024 GMC Sierra 1500 $53,448 6 Great deals
2023 GMC Sierra 1500 $50,124 30 Good deals
2022 GMC Sierra 1500 $43,488 20 Good deals
2021 GMC Sierra 1500 $36,362 9 Great deals
2020 GMC Sierra 1500 $33,925 12 Good deals
2019 GMC Sierra 1500 $33,288 21 Good deals
2018 GMC Sierra 1500 $29,162 5 Great deals
2017 GMC Sierra 1500 $26,399 6 Good 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 $40,656, with pricing starting at $1,400.

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 1997 to 2026.

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