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  • Quicksilver Metallic 2019 GMC Sierra 1500 SLEQuicksilver Metallic 2019 GMC Sierra 1500 SLEQuicksilver Metallic 2019 GMC Sierra 1500 SLEQuicksilver Metallic 2019 GMC Sierra 1500 SLEQuicksilver Metallic 2019 GMC Sierra 1500 SLEQuicksilver Metallic 2019 GMC Sierra 1500 SLE

    $24,998

    $797
    126,388 mi.
    Est. $426/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.3
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    Great Falls, MT (16 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 Base

    $26,999

    96,894 mi.
    Est. $460/mo

    Great Falls Honda

    4.7
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    Great Falls, MT (17 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

    $39,999

    58,880 mi.
    Est. $682/mo

    Bison Ford

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    Great Falls, MT (13 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

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    Great Falls, MT (17 mi)
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  • $39,995

    106,860 mi.
    Est. $682/mo

    Bleskin Motors

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    Great Falls, MT (17 mi)
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  • $34,995

    96,185 mi.
    Est. $597/mo

    Bleskin Motors

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    Great Falls, MT (17 mi)
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  • Not Priced

    100,000 mi.

    Bleskin Motors

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    Great Falls, MT (17 mi)
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  • Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4

    $37,997

    $553
    65,928 mi.
    Est. $648/mo

    Young GMC Burley

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    Free delivery from Burley, ID (354 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

    $30,991

    83,933 mi.
    Est. $528/mo

    Spencer's Auto Sales

    5.0
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    $1,400 delivery from Everett, WA (498 mi)
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  • Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4Dynamic Blue Metallic 2023 GMC Sierra 1500 AT4

    $49,166

    32,303 mi.
    Est. $838/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 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

    4.2
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    Helena, MT (60 mi)
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  • Smokey Quartz Metallic 2020 GMC Sierra 1500 SLTSmokey Quartz Metallic 2020 GMC Sierra 1500 SLTSmokey Quartz Metallic 2020 GMC Sierra 1500 SLTSmokey Quartz Metallic 2020 GMC Sierra 1500 SLTSmokey Quartz Metallic 2020 GMC Sierra 1500 SLTSmokey Quartz Metallic 2020 GMC Sierra 1500 SLT

    $30,249

    107,437 mi.
    Est. $516/mo

    Courtesy Ford Sales Inc

    Check Availability
    Conrad, MT (56 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

    $55,752

    25,269 mi.
    Est. $951/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 mi)
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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

    $49,777

    43,846 mi.
    Est. $849/mo

    Lithia Chevrolet GMC of Helena

    4.2
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    Helena, MT (60 mi)
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  • Black 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLTBlack 2015 GMC Sierra 1500 SLT

    $20,249

    139,247 mi.
    Est. $345/mo

    Courtesy Ford Sales Inc

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    Conrad, MT (56 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

    $49,900

    11,230 mi.
    Est. $851/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 mi)
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  • 111 2020 GMC Sierra 1500 SLT111 2020 GMC Sierra 1500 SLT111 2020 GMC Sierra 1500 SLT111 2020 GMC Sierra 1500 SLT111 2020 GMC Sierra 1500 SLT111 2020 GMC Sierra 1500 SLT

    $36,196

    48,572 mi.
    Est. $617/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 mi)
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  • Deep Mahogany Metallic 2020 GMC Sierra 1500 SLEDeep Mahogany Metallic 2020 GMC Sierra 1500 SLEDeep Mahogany Metallic 2020 GMC Sierra 1500 SLEDeep Mahogany Metallic 2020 GMC Sierra 1500 SLEDeep Mahogany Metallic 2020 GMC Sierra 1500 SLEDeep Mahogany Metallic 2020 GMC Sierra 1500 SLE

    $31,499

    72,197 mi.
    Est. $537/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 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

    $47,833

    22,278 mi.
    Est. $816/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 mi)
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  • Onyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 ElevationOnyx Black 2025 GMC Sierra 1500 Elevation

    $49,898

    12,234 mi.
    Est. $851/mo

    Wolfe Ford of Fort Benton

    4.7
    Check Availability
    Fort Benton, MT (51 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

    $53,500

    $8.6K
    64,814 mi.
    Est. $912/mo

    Lithia Chevrolet GMC of Helena

    4.2
    Check Availability
    Helena, MT (60 mi)
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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 $40,227, with pricing starting at $1,500.

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 1999 to 2023.

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