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  • White 2020 GMC Sierra 1500 DenaliWhite 2020 GMC Sierra 1500 DenaliWhite 2020 GMC Sierra 1500 DenaliWhite 2020 GMC Sierra 1500 DenaliWhite 2020 GMC Sierra 1500 DenaliWhite 2020 GMC Sierra 1500 Denali

    $39,301

    $194
    77,804 mi.
    Est. $670/mo

    Lithia Ford of Missoula

    4.4
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    Missoula, MT (23 mi)
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  • Pewter 2002 GMC Sierra 1500 SLT Extended CabPewter 2002 GMC Sierra 1500 SLT Extended CabPewter 2002 GMC Sierra 1500 SLT Extended CabPewter 2002 GMC Sierra 1500 SLT Extended CabPewter 2002 GMC Sierra 1500 SLT Extended CabPewter 2002 GMC Sierra 1500 SLT Extended Cab

    $8,995

    213,087 mi.
    Est. $153/mo

    Turner's Missoula Car & Truck

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    Missoula, MT (24 mi)
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  • Pure Silver Metallic 2011 GMC Sierra 1500 SLEPure Silver Metallic 2011 GMC Sierra 1500 SLEPure Silver Metallic 2011 GMC Sierra 1500 SLEPure Silver Metallic 2011 GMC Sierra 1500 SLEPure Silver Metallic 2011 GMC Sierra 1500 SLEPure Silver Metallic 2011 GMC Sierra 1500 SLE

    $15,990

    $1K
    144,264 mi.
    Est. $273/mo

    Cars 4 U of Missoula

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    Missoula, MT (25 mi)
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  • Summit White 2022 GMC Sierra 1500 AT4XSummit White 2022 GMC Sierra 1500 AT4XSummit White 2022 GMC Sierra 1500 AT4XSummit White 2022 GMC Sierra 1500 AT4XSummit White 2022 GMC Sierra 1500 AT4XSummit White 2022 GMC Sierra 1500 AT4X

    $53,495

    52,552 mi.
    Est. $912/mo

    Subaru of Missoula

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    Missoula, MT (28 mi)
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  • Blue 2020 GMC Sierra 1500 SLTBlue 2020 GMC Sierra 1500 SLTBlue 2020 GMC Sierra 1500 SLTBlue 2020 GMC Sierra 1500 SLTBlue 2020 GMC Sierra 1500 SLTBlue 2020 GMC Sierra 1500 SLT

    $38,901

    $400
    63,637 mi.
    Est. $663/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 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

    $34,301

    84,589 mi.
    Est. $585/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 mi)
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  • Cardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLTCardinal Red 2018 GMC Sierra 1500 SLT

    $39,301

    52,255 mi.
    Est. $670/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 mi)
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  • Pepperdust Metallic 2017 GMC Sierra 1500 SLTPepperdust Metallic 2017 GMC Sierra 1500 SLTPepperdust Metallic 2017 GMC Sierra 1500 SLTPepperdust Metallic 2017 GMC Sierra 1500 SLTPepperdust Metallic 2017 GMC Sierra 1500 SLTPepperdust Metallic 2017 GMC Sierra 1500 SLT

    $23,301

    128,000 mi.
    Est. $397/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 mi)
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  • $52,995

    29,169 mi.
    Est. $904/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 mi)
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  • $38,995

    67,297 mi.
    Est. $665/mo

    Lithia Ford of Missoula

    4.4
    Check Availability
    Missoula, MT (23 mi)
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  • $35,660

    62,040 mi.
    Est. $608/mo

    Lithia Chrysler Jeep Dodge of Missoula

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    Missoula, MT (28 mi)
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  • Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4

    $49,495

    $504
    66,965 mi.
    Est. $844/mo

    Young GMC Burley

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    Free delivery from Burley, ID (282 mi)
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  • Emerald Green Metallic 2015 GMC Sierra 1500 SLEEmerald Green Metallic 2015 GMC Sierra 1500 SLEEmerald Green Metallic 2015 GMC Sierra 1500 SLEEmerald Green Metallic 2015 GMC Sierra 1500 SLEEmerald Green Metallic 2015 GMC Sierra 1500 SLEEmerald Green Metallic 2015 GMC Sierra 1500 SLE

    $13,991

    172,256 mi.
    Est. $239/mo

    Spencer's Auto Sales

    5.0
    Check Availability
    $1,400 delivery from Everett, WA (411 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

    $52,779

    $721
    64,814 mi.
    Est. $900/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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

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    Anaconda, MT (50 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 (80 mi)
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  • Dynamic Blue Metallic 2023 GMC Sierra 1500 ElevationDynamic Blue Metallic 2023 GMC Sierra 1500 ElevationDynamic Blue Metallic 2023 GMC Sierra 1500 ElevationDynamic Blue Metallic 2023 GMC Sierra 1500 ElevationDynamic Blue Metallic 2023 GMC Sierra 1500 ElevationDynamic Blue Metallic 2023 GMC Sierra 1500 Elevation

    $45,299

    46,455 mi.
    Est. $772/mo

    Dee Motor Company

    Check Availability
    Anaconda, MT (50 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

    $56,997

    39,592 mi.
    Est. $972/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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

    43,851 mi.
    Est. $849/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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

    $30,997

    87,735 mi.
    Est. $528/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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

    Not Priced

    128,010 mi.
    Est. $0/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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

    Not Priced

    40,700 mi.
    Est. $0/mo

    Lithia Chevrolet GMC of Helena

    4.3
    Check Availability
    Helena, MT (80 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 $40,584, 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 2002 to 2024.

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