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  • Pacific Blue Metallic 2020 GMC Sierra 3500 SLTPacific Blue Metallic 2020 GMC Sierra 3500 SLTPacific Blue Metallic 2020 GMC Sierra 3500 SLTPacific Blue Metallic 2020 GMC Sierra 3500 SLTPacific Blue Metallic 2020 GMC Sierra 3500 SLTPacific Blue Metallic 2020 GMC Sierra 3500 SLT

    $42,995

    117,948 mi.
    Est. $734/mo

    Tadd Jenkins Chevrolet

    4.4
    Rigby, ID (7 mi)
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  • Quicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLEQuicksilver Metallic 2012 GMC Sierra 2500 SLE

    $20,495

    200,652 mi.
    Est. $350/mo

    Tadd Jenkins Chevrolet

    4.4
    Rigby, ID (7 mi)
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  • Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4Onyx Black 2025 GMC Sierra 1500 AT4

    $58,416

    21,527 mi.
    Est. $997/mo

    Lithia Ford Idaho Falls

    4.8
    Idaho Falls, ID (9 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 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 Denali

    $53,595

    25,983 mi.
    Est. $915/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 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 DenaliSummit White 2023 GMC Sierra 1500 DenaliSummit White 2023 GMC Sierra 1500 Denali

    $54,995

    $1K
    7,978 mi.
    Est. $939/mo

    Liberty GMC

    Rexburg, ID (18 mi)
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  • Satin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLTSatin Steel Metallic 2021 GMC Sierra 1500 SLT

    $37,999

    67,562 mi.
    Est. $649/mo

    Woody Smith Hyundai

    Idaho Falls, ID (7 mi)
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  • Summit White 2023 GMC Sierra 1500 SLESummit White 2023 GMC Sierra 1500 SLESummit White 2023 GMC Sierra 1500 SLESummit White 2023 GMC Sierra 1500 SLESummit White 2023 GMC Sierra 1500 SLESummit White 2023 GMC Sierra 1500 SLE

    $40,399

    50,504 mi.
    Est. $690/mo

    Elite Auto Sales - Idaho Falls

    Idaho Falls, ID (7 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $73,995

    29,658 mi.
    Est. $1,263/mo

    Tadd Jenkins Chevrolet

    4.4
    Rigby, ID (7 mi)
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  • Summit White 2016 GMC Sierra 2500 DenaliSummit White 2016 GMC Sierra 2500 DenaliSummit White 2016 GMC Sierra 2500 DenaliSummit White 2016 GMC Sierra 2500 DenaliSummit White 2016 GMC Sierra 2500 DenaliSummit White 2016 GMC Sierra 2500 Denali

    $40,995

    96,194 mi.
    Est. $700/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 3500 DenaliTitanium Rush Metallic 2024 GMC Sierra 3500 DenaliTitanium Rush Metallic 2024 GMC Sierra 3500 DenaliTitanium Rush Metallic 2024 GMC Sierra 3500 DenaliTitanium Rush Metallic 2024 GMC Sierra 3500 DenaliTitanium Rush Metallic 2024 GMC Sierra 3500 Denali

    $60,995

    95,989 mi.
    Est. $1,041/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Summit White 2024 GMC Sierra 2500 SLESummit White 2024 GMC Sierra 2500 SLESummit White 2024 GMC Sierra 2500 SLESummit White 2024 GMC Sierra 2500 SLESummit White 2024 GMC Sierra 2500 SLESummit White 2024 GMC Sierra 2500 SLE

    $61,495

    10,389 mi.
    Est. $1,050/mo

    Taylor Chevrolet

    Rexburg, ID (17 mi)
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  • Sterling Metallic 2024 GMC Sierra 2500 DenaliSterling Metallic 2024 GMC Sierra 2500 DenaliSterling Metallic 2024 GMC Sierra 2500 DenaliSterling Metallic 2024 GMC Sierra 2500 DenaliSterling Metallic 2024 GMC Sierra 2500 DenaliSterling Metallic 2024 GMC Sierra 2500 Denali

    $69,995

    28,138 mi.
    Est. $1,195/mo

    Liberty GMC

    Rexburg, ID (18 mi)
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  • Onyx Black 2020 GMC Sierra 3500 DenaliOnyx Black 2020 GMC Sierra 3500 DenaliOnyx Black 2020 GMC Sierra 3500 DenaliOnyx Black 2020 GMC Sierra 3500 DenaliOnyx Black 2020 GMC Sierra 3500 DenaliOnyx Black 2020 GMC Sierra 3500 Denali

    $49,995

    $1K
    93,935 mi.
    Est. $853/mo

    Liberty GMC

    Rexburg, ID (18 mi)
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  • White Frost Tricoat 2023 GMC Sierra 1500 DenaliWhite Frost Tricoat 2023 GMC Sierra 1500 DenaliWhite Frost Tricoat 2023 GMC Sierra 1500 DenaliWhite Frost Tricoat 2023 GMC Sierra 1500 DenaliWhite Frost Tricoat 2023 GMC Sierra 1500 DenaliWhite Frost Tricoat 2023 GMC Sierra 1500 Denali

    $48,495

    73,783 mi.
    Est. $828/mo

    Tadd Jenkins Chevrolet

    4.4
    Rigby, ID (7 mi)
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  • White 2019 GMC Sierra 2500 SLEWhite 2019 GMC Sierra 2500 SLEWhite 2019 GMC Sierra 2500 SLEWhite 2019 GMC Sierra 2500 SLEWhite 2019 GMC Sierra 2500 SLEWhite 2019 GMC Sierra 2500 SLE

    $29,194

    122,669 mi.
    Est. $498/mo

    Elite Auto Sales - Idaho Falls

    Idaho Falls, ID (7 mi)
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  • Dark Sky Metallic 2020 GMC Sierra 2500 DenaliDark Sky Metallic 2020 GMC Sierra 2500 DenaliDark Sky Metallic 2020 GMC Sierra 2500 DenaliDark Sky Metallic 2020 GMC Sierra 2500 DenaliDark Sky Metallic 2020 GMC Sierra 2500 DenaliDark Sky Metallic 2020 GMC Sierra 2500 Denali

    $63,995

    34,051 mi.
    Est. $1,092/mo

    Woody Smith Hyundai

    Idaho Falls, ID (7 mi)
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  • Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4Summit White 2025 GMC Sierra 3500 AT4

    $80,498

    18,602 mi.
    Est. $1,374/mo

    Elite Auto Sales - Idaho Falls

    Idaho Falls, ID (7 mi)
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  • Iridium Metallic 2015 GMC Sierra 1500 SLTIridium Metallic 2015 GMC Sierra 1500 SLTIridium Metallic 2015 GMC Sierra 1500 SLTIridium Metallic 2015 GMC Sierra 1500 SLTIridium Metallic 2015 GMC Sierra 1500 SLTIridium Metallic 2015 GMC Sierra 1500 SLT

    $15,596

    $838
    155,743 mi.
    Est. $266/mo

    Lithia Ford Idaho Falls

    4.8
    Idaho Falls, ID (9 mi)
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  • Metallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 ElevationMetallic 2026 GMC Sierra 1500 Elevation

    $58,900

    452 mi.
    Est. $1,005/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Onyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali UltimateOnyx Black 2024 GMC Sierra 2500 Denali Ultimate

    $79,995

    27,933 mi.
    Est. $1,366/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Summit White 2021 GMC Sierra 3500 DenaliSummit White 2021 GMC Sierra 3500 DenaliSummit White 2021 GMC Sierra 3500 DenaliSummit White 2021 GMC Sierra 3500 DenaliSummit White 2021 GMC Sierra 3500 DenaliSummit White 2021 GMC Sierra 3500 Denali

    $50,995

    91,459 mi.
    Est. $871/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4Onyx Black 2024 GMC Sierra 2500 AT4

    $68,495

    66,194 mi.
    Est. $1,169/mo

    St. Anthony Motors

    4.9
    Saint Anthony, ID (28 mi)
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  • Sterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLTSterling Metallic 2024 GMC Sierra 2500 SLT

    $53,995

    $1K
    70,920 mi.
    Est. $922/mo

    Liberty GMC

    Rexburg, ID (18 mi)
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  • White Frost Tricoat 2024 GMC Sierra 2500 DenaliWhite Frost Tricoat 2024 GMC Sierra 2500 DenaliWhite Frost Tricoat 2024 GMC Sierra 2500 DenaliWhite Frost Tricoat 2024 GMC Sierra 2500 DenaliWhite Frost Tricoat 2024 GMC Sierra 2500 DenaliWhite Frost Tricoat 2024 GMC Sierra 2500 Denali

    $64,995

    67,540 mi.
    Est. $1,110/mo

    Liberty GMC

    Rexburg, ID (18 mi)
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  • Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1

    $67,899

    24,580 mi.
    Est. $1,159/mo

    Ever Cars SF

    3.9
    $614 delivery from San Francisco, CA (682 mi)
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  • Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1Thunderstorm Gray 2024 GMC Sierra EV Denali Edition 1

    $70,084

    9,000 mi.
    Est. $1,196/mo

    Ever Cars SF

    3.9
    $614 delivery from San Francisco, CA (682 mi)
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About GMC

FAQs

What is the cheapest GMC vehicle available?

The GMC Acadia Limited is the cheapest available vehicle by average Cars.com listing price in GMC's lineup, with an average listing price of $13,194.

Which GMC vehicle has the best MPG?

The GMC Sierra 1500 Hybrid can reach up to 21 MPG city and 22 MPG highway for a combined rating of 22 MPG. The GMC Terrain with traditional internal combustion engine offers up to 26 MPG city and 30 MPG highway for a combined rating of 28 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.

Which GMC vehicle has the longest range?

The electric GMC Sierra EV can travel up to 440 miles on a single charge depending on electric motor and battery options.

EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.

Which GMC vehicle has the most deals?

The GMC Sierra 1500 has the most available deals on Cars.com with 2942 great deals out of 17726 listings starting at $175.

Where can I find the most GMC deals?

The most GMC deals can be found near Blackfoot, ID with 5 great deals out of 51 listings starting at $15,596.

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