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  • Sterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLTSterling Metallic 2023 GMC Sierra 1500 SLT

    $47,499

    $2.2K
    43,851 mi.
    Est. $810/mo

    Lithia Chevrolet GMC of Helena

    4.3
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    Helena, MT (1 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

    $58,997

    49,412 mi.
    Est. $1,006/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • Pacific Blue Metallic 2020 GMC Sierra 1500 SLTPacific Blue Metallic 2020 GMC Sierra 1500 SLTPacific Blue Metallic 2020 GMC Sierra 1500 SLTPacific Blue Metallic 2020 GMC Sierra 1500 SLTPacific Blue Metallic 2020 GMC Sierra 1500 SLTPacific Blue Metallic 2020 GMC Sierra 1500 SLT

    $39,997

    75,411 mi.
    Est. $682/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 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 ElevationSummit White 2025 GMC Sierra 1500 ElevationSummit White 2025 GMC Sierra 1500 Elevation

    $44,977

    40,700 mi.
    Est. $767/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • GRY/Gray 2023 GMC Sierra 1500 SLEGRY/Gray 2023 GMC Sierra 1500 SLEGRY/Gray 2023 GMC Sierra 1500 SLEGRY/Gray 2023 GMC Sierra 1500 SLEGRY/Gray 2023 GMC Sierra 1500 SLEGRY/Gray 2023 GMC Sierra 1500 SLE

    $29,750

    $150
    87,735 mi.
    Est. $507/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 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

    $29,997

    130,860 mi.
    Est. $511/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • White Frost Tricoat 2024 GMC Sierra 1500 DenaliWhite Frost Tricoat 2024 GMC Sierra 1500 DenaliWhite Frost Tricoat 2024 GMC Sierra 1500 DenaliWhite Frost Tricoat 2024 GMC Sierra 1500 DenaliWhite Frost Tricoat 2024 GMC Sierra 1500 DenaliWhite Frost Tricoat 2024 GMC Sierra 1500 Denali

    $48,500

    $5K
    64,814 mi.
    Est. $827/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 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

    $55,149

    3,261 mi.
    Est. $940/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 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

    $55,900

    $1K
    39,592 mi.
    Est. $953/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • Cardinal Red 2016 GMC Sierra 1500 SLECardinal Red 2016 GMC Sierra 1500 SLECardinal Red 2016 GMC Sierra 1500 SLECardinal Red 2016 GMC Sierra 1500 SLECardinal Red 2016 GMC Sierra 1500 SLECardinal Red 2016 GMC Sierra 1500 SLE

    $20,874

    128,010 mi.
    Est. $356/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • Sterling Metallic 2023 GMC Sierra 1500 DenaliSterling Metallic 2023 GMC Sierra 1500 DenaliSterling Metallic 2023 GMC Sierra 1500 DenaliSterling Metallic 2023 GMC Sierra 1500 DenaliSterling Metallic 2023 GMC Sierra 1500 DenaliSterling Metallic 2023 GMC Sierra 1500 Denali

    Not Priced

    31,503 mi.
    Est. $0/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (1 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $59,440

    10,581 mi.
    Est. $1,013/mo

    Jim Marsh Chrysler Jeep

    4.4
    Check Availability
    $733 delivery from Las Vegas, NV (733 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

    $29,991

    83,933 mi.
    Est. $511/mo

    Spencer's Auto Sales

    5.0
    Check Availability
    $1,400 delivery from Everett, WA (487 mi)
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  • Gray 2019 GMC Sierra 1500 BaseGray 2019 GMC Sierra 1500 BaseGray 2019 GMC Sierra 1500 BaseGray 2019 GMC Sierra 1500 BaseGray 2019 GMC Sierra 1500 BaseGray 2019 GMC Sierra 1500 Base

    $26,999

    96,894 mi.
    Est. $460/mo

    Great Falls Honda

    4.7
    Check Availability
    Great Falls, MT (73 mi)
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  • White Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 DenaliWhite Frost Tricoat 2019 GMC Sierra 1500 Denali

    $40,299

    70,132 mi.
    Est. $687/mo

    Dee Motor Company

    Check Availability
    Anaconda, MT (55 mi)
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  • Dark Sky Metallic 2021 GMC Sierra 1500 ElevationDark Sky Metallic 2021 GMC Sierra 1500 ElevationDark Sky Metallic 2021 GMC Sierra 1500 ElevationDark Sky Metallic 2021 GMC Sierra 1500 ElevationDark Sky Metallic 2021 GMC Sierra 1500 ElevationDark Sky Metallic 2021 GMC Sierra 1500 Elevation

    $36,850

    65,466 mi.
    Est. $628/mo

    Great Falls Honda

    4.7
    Check Availability
    Great Falls, MT (73 mi)
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  • White 2023 GMC Sierra 1500 AT4White 2023 GMC Sierra 1500 AT4White 2023 GMC Sierra 1500 AT4White 2023 GMC Sierra 1500 AT4White 2023 GMC Sierra 1500 AT4White 2023 GMC Sierra 1500 AT4

    $43,995

    99,513 mi.
    Est. $750/mo

    Bleskin Motors

    Check Availability
    Great Falls, MT (73 mi)
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  • White 2011 GMC Sierra 1500 SLTWhite 2011 GMC Sierra 1500 SLTWhite 2011 GMC Sierra 1500 SLTWhite 2011 GMC Sierra 1500 SLTWhite 2011 GMC Sierra 1500 SLTWhite 2011 GMC Sierra 1500 SLT

    $12,500

    149,689 mi.
    Est. $213/mo

    Private seller: Alyssa

    Contact Seller
    Townsend, MT (32 mi)
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  • Onyx Black 2017 GMC Sierra 1500 SLTOnyx Black 2017 GMC Sierra 1500 SLT

    Not Priced

    56,386 mi.

    City Motor Company

    Check Availability
    Great Falls, MT (73 mi)
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  • Onyx Black 2014 GMC Sierra 1500 SLT

    Not Priced

    164,483 mi.

    City Motor Company

    Check Availability
    Great Falls, MT (73 mi)
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  • $26,999

    112,717 mi.
    Est. $460/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (73 mi)
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  • $26,795

    $4.9K
    123,694 mi.
    Est. $457/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (73 mi)
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  • $9,998

    203,259 mi.
    Est. $170/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (73 mi)
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  • $19,995

    122,191 mi.
    Est. $341/mo

    Bleskin Motors

    Check Availability
    Great Falls, MT (73 mi)
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  • $42,995

    106,860 mi.
    Est. $733/mo

    Bleskin Motors

    Check Availability
    Great Falls, MT (73 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 $58,995

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 $41,267, with pricing starting at $1,988.

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 2016 to 2026.

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