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  • Red Quartz Tintcoat 2018 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 1500 DenaliRed Quartz Tintcoat 2018 GMC Sierra 1500 Denali

    $29,519

    93,692 mi.
    Est. $541/mo

    Cardinal Buick GMC Inc.

    3.8
    Check Availability
    Belleville, IL (16 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

    $39,995

    $1K
    23,009 mi.
    Est. $733/mo

    Laura Buick GMC

    4.6
    Check Availability
    Collinsville, IL (28 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

    $46,477

    $361
    38,529 mi.
    Est. $852/mo

    Sapaugh GM Country

    4.8
    Check Availability
    Herculaneum, MO (15 mi)
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  • Onyx Black 2024 GMC Sierra 1500 DenaliOnyx Black 2024 GMC Sierra 1500 DenaliOnyx Black 2024 GMC Sierra 1500 DenaliOnyx Black 2024 GMC Sierra 1500 DenaliOnyx Black 2024 GMC Sierra 1500 DenaliOnyx Black 2024 GMC Sierra 1500 Denali

    $58,982

    14,431 mi.
    Est. $1,081/mo

    Lou Fusz Buick GMC

    4.5
    Check Availability
    St. Louis, MO (30 mi)
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  • Titanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 DenaliTitanium Rush Metallic 2022 GMC Sierra 1500 Denali

    $41,999

    89,020 mi.
    Est. $770/mo

    Dave Mungenast St. Louis Honda

    4.8
    Check Availability
    Saint Louis, MO (18 mi)
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  • Summit White 2025 GMC Sierra 1500 ElevationSummit White 2025 GMC Sierra 1500 ElevationSummit White 2025 GMC Sierra 1500 ElevationSummit White 2025 GMC Sierra 1500 Elevation

    $54,179

    5,379 mi.
    Est. $993/mo

    Jim Butler Chevrolet

    4.3
    Check Availability
    Fenton, MO (22 mi)
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  • Cardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 ElevationCardinal Red 2024 GMC Sierra 1500 Elevation

    $53,312

    $100
    14,570 mi.
    Est. $977/mo

    Weber Chevrolet Granite City

    4.9
    Check Availability
    Granite City, IL (30 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $54,836

    $286
    46,603 mi.
    Est. $1,005/mo

    Auffenberg Ford O'Fallon

    4.2
    Check Availability
    O'Fallon, IL (23 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

    $33,490

    108,448 mi.
    Est. $614/mo

    MINI of St. Louis

    4.9
    Check Availability
    St. Louis, MO (23 mi)
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  • Sterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLT

    $43,064

    39,402 mi.
    Est. $789/mo

    Bommarito Nissan Ballwin

    4.4
    Check Availability
    Ballwin, MO (29 mi)
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  • Summit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 Denali

    $47,995

    $1K
    59,199 mi.
    Est. $880/mo

    Sunset Ford

    4.9
    Check Availability
    St Louis, MO (20 mi)
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  • Summit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLTSummit White 2024 GMC Sierra 1500 SLT

    $41,512

    45,231 mi.
    Est. $761/mo

    Weber Ford

    4.9
    Check Availability
    Granite City, IL (30 mi)
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  • Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4

    $37,500

    87,702 mi.
    Est. $687/mo

    Newbold Toyota

    4.3
    Check Availability
    O'Fallon, IL (23 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

    $44,473

    42,512 mi.
    Est. $815/mo

    Don Brown Chevrolet

    4.6
    Check Availability
    St. Louis, MO (22 mi)
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  • Onyx Black 2018 GMC Sierra 1500 BaseOnyx Black 2018 GMC Sierra 1500 BaseOnyx Black 2018 GMC Sierra 1500 BaseOnyx Black 2018 GMC Sierra 1500 Base

    $18,778

    $110
    111,730 mi.
    Est. $344/mo

    Auffenberg Auto Mall

    4.6
    Check Availability
    Shiloh, IL (23 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 1500 SLETitanium Rush Metallic 2024 GMC Sierra 1500 SLETitanium Rush Metallic 2024 GMC Sierra 1500 SLETitanium Rush Metallic 2024 GMC Sierra 1500 SLETitanium Rush Metallic 2024 GMC Sierra 1500 SLETitanium Rush Metallic 2024 GMC Sierra 1500 SLE

    $35,998

    43,761 mi.
    Est. $660/mo

    Weber Chevrolet Creve Coeur

    4.9
    Check Availability
    Creve Coeur, MO (30 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $40,998

    58,395 mi.
    Est. $751/mo

    Glendale Chrysler Dodge Jeep RAM

    4.4
    Check Availability
    St. Louis, MO (24 mi)
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  • Cardinal Red 2022 GMC Sierra 1500 SLECardinal Red 2022 GMC Sierra 1500 SLECardinal Red 2022 GMC Sierra 1500 SLECardinal Red 2022 GMC Sierra 1500 SLECardinal Red 2022 GMC Sierra 1500 SLECardinal Red 2022 GMC Sierra 1500 SLE

    $35,450

    $345
    47,479 mi.
    Est. $650/mo

    AutoCenters Nissan

    4.6
    Check Availability
    Herculaneum, MO (15 mi)
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  • Onyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 DenaliOnyx Black 2021 GMC Sierra 1500 Denali

    $39,679

    73,226 mi.
    Est. $727/mo

    Dave Sinclair Buick GMC

    4.9
    Check Availability
    Saint Louis, MO (19 mi)
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  • Red 2014 GMC Sierra 1500 BaseRed 2014 GMC Sierra 1500 BaseRed 2014 GMC Sierra 1500 BaseRed 2014 GMC Sierra 1500 BaseRed 2014 GMC Sierra 1500 BaseRed 2014 GMC Sierra 1500 Base

    $14,500

    79,339 mi.
    Est. $266/mo

    Auto Nova

    4.2
    Check Availability
    St. Louis, MO (18 mi)
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  • White 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 Denali

    $48,998

    36,746 mi.
    Est. $898/mo

    CarMax O'Fallon

    Check Availability
    O'Fallon, IL (23 mi)
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  • Red Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLTRed Quartz Tintcoat 2018 GMC Sierra 1500 SLT

    $32,177

    79,544 mi.
    Est. $590/mo

    Serra Honda O'Fallon

    4.9
    Check Availability
    O'Fallon, IL (23 mi)
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  • White 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 ElevationWhite 2026 GMC Sierra 1500 Elevation

    $49,998

    2,491 mi.
    Est. $916/mo

    CarMax St. Louis South Lindbergh

    Check Availability
    St. Louis, MO (18 mi)
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  • Sky 2021 GMC Sierra 1500 SLESky 2021 GMC Sierra 1500 SLESky 2021 GMC Sierra 1500 SLESky 2021 GMC Sierra 1500 SLESky 2021 GMC Sierra 1500 SLESky 2021 GMC Sierra 1500 SLE

    $31,500

    65,843 mi.
    Est. $577/mo

    Jim Schmidt Chevrolet

    4.4
    Check Availability
    $528 delivery from Hicksville, OH (352 mi)
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  • White 2024 GMC Sierra 1500 Denali UltimateWhite 2024 GMC Sierra 1500 Denali UltimateWhite 2024 GMC Sierra 1500 Denali UltimateWhite 2024 GMC Sierra 1500 Denali UltimateWhite 2024 GMC Sierra 1500 Denali UltimateWhite 2024 GMC Sierra 1500 Denali Ultimate

    $63,998

    21,397 mi.
    Est. $1,173/mo

    CarMax Cool Springs

    Check Availability
    $199 delivery to St. Louis, MO (18 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $57,813 4 Good deals
2025 GMC Sierra 1500 $51,509 21 Good deals
2024 GMC Sierra 1500 $49,286 14 Great deals
2023 GMC Sierra 1500 $45,358 17 Good deals
2021 GMC Sierra 1500 $36,643 13 Good deals
2020 GMC Sierra 1500 $35,490 13 Good deals
2018 GMC Sierra 1500 $27,801 10 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 $41,065, with pricing starting at $1,888.

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 1994 to 2026.

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