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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

    $32,499

    107,437 mi.
    Est. $523/mo

    Courtesy Ford Sales Inc

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    Conrad, MT (3 mi)
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  • White 2016 GMC Sierra 2500 Denali

    $50,499

    61,629 mi.
    Est. $813/mo

    Courtesy Ford Sales Inc

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    Conrad, MT (3 mi)
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  • Onyx Black 2004 GMC Sierra 1500 SLE Extended CabOnyx Black 2004 GMC Sierra 1500 SLE Extended CabOnyx Black 2004 GMC Sierra 1500 SLE Extended CabOnyx Black 2004 GMC Sierra 1500 SLE Extended CabOnyx Black 2004 GMC Sierra 1500 SLE Extended CabOnyx Black 2004 GMC Sierra 1500 SLE Extended Cab

    $8,882

    204,977 mi.
    Est. $143/mo

    Mountain West Motor - Twin Falls

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    $568 delivery from Twin Falls, ID (407 mi)
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  • Summit White 2007 GMC Sierra 1500 SLE1 Crew CabSummit White 2007 GMC Sierra 1500 SLE1 Crew CabSummit White 2007 GMC Sierra 1500 SLE1 Crew CabSummit White 2007 GMC Sierra 1500 SLE1 Crew CabSummit White 2007 GMC Sierra 1500 SLE1 Crew CabSummit White 2007 GMC Sierra 1500 SLE1 Crew Cab

    $9,599

    192,910 mi.
    Est. $155/mo

    Mountain West Motor - Twin Falls

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    $568 delivery from Twin Falls, ID (407 mi)
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  • Summit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLTSummit White 2018 GMC Sierra 1500 SLT

    $35,598

    87,788 mi.
    Est. $573/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (57 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

    $45,368

    22,375 mi.
    Est. $731/mo

    Wolfe Ford of Fort Benton

    4.6
    Check Availability
    Fort Benton, MT (62 mi)
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  • White 2016 GMC Sierra 2500 DenaliWhite 2016 GMC Sierra 2500 DenaliWhite 2016 GMC Sierra 2500 DenaliWhite 2016 GMC Sierra 2500 DenaliWhite 2016 GMC Sierra 2500 DenaliWhite 2016 GMC Sierra 2500 Denali

    $46,890

    83,582 mi.
    Est. $755/mo

    Great Falls Honda

    4.7
    Check Availability
    Great Falls, MT (57 mi)
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  • White 2022 GMC Sierra 1500 Limited ElevationWhite 2022 GMC Sierra 1500 Limited ElevationWhite 2022 GMC Sierra 1500 Limited ElevationWhite 2022 GMC Sierra 1500 Limited ElevationWhite 2022 GMC Sierra 1500 Limited ElevationWhite 2022 GMC Sierra 1500 Limited Elevation

    $34,999

    $100
    58,429 mi.
    Est. $564/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (57 mi)
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  • White 2022 GMC Sierra 3500 BaseWhite 2022 GMC Sierra 3500 BaseWhite 2022 GMC Sierra 3500 BaseWhite 2022 GMC Sierra 3500 Base

    $47,500

    23,244 mi.
    Est. $765/mo

    Great Falls Honda

    4.7
    Check Availability
    Great Falls, MT (57 mi)
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  • White Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 DenaliWhite Frost Tricoat 2021 GMC Sierra 1500 Denali

    $42,995

    63,424 mi.
    Est. $692/mo

    Great Falls Honda

    4.7
    Check Availability
    Great Falls, MT (57 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

    $36,120

    $1.3K
    80,958 mi.
    Est. $582/mo

    Wolfe Ford of Fort Benton

    4.6
    Check Availability
    Fort Benton, MT (62 mi)
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  • Crimson Red Tintcoat 2016 GMC Sierra 1500 DenaliCrimson Red Tintcoat 2016 GMC Sierra 1500 DenaliCrimson Red Tintcoat 2016 GMC Sierra 1500 DenaliCrimson Red Tintcoat 2016 GMC Sierra 1500 DenaliCrimson Red Tintcoat 2016 GMC Sierra 1500 DenaliCrimson Red Tintcoat 2016 GMC Sierra 1500 Denali

    $26,856

    $143
    112,778 mi.
    Est. $433/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (57 mi)
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  • Pacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLTPacific Blue Metallic 2022 GMC Sierra 1500 SLT

    $37,552

    $347
    95,148 mi.
    Est. $605/mo

    Wolfe Ford of Fort Benton

    4.6
    Check Availability
    Fort Benton, MT (62 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

    $48,847

    11,231 mi.
    Est. $787/mo

    Wolfe Ford of Fort Benton

    4.6
    Check Availability
    Fort Benton, MT (62 mi)
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  • Silver 2021 GMC Sierra 1500Silver 2021 GMC Sierra 1500Silver 2021 GMC Sierra 1500Silver 2021 GMC Sierra 1500Silver 2021 GMC Sierra 1500Silver 2021 GMC Sierra 1500

    $27,999

    $111
    81,431 mi.
    Est. $451/mo

    Lithia Chrysler Dodge Jeep Ram of Great Falls

    4.2
    Check Availability
    Great Falls, MT (57 mi)
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  • Carbon Black Metallic 2020 GMC Sierra 1500 AT4Carbon Black Metallic 2020 GMC Sierra 1500 AT4Carbon Black Metallic 2020 GMC Sierra 1500 AT4Carbon Black Metallic 2020 GMC Sierra 1500 AT4Carbon Black Metallic 2020 GMC Sierra 1500 AT4Carbon Black Metallic 2020 GMC Sierra 1500 AT4

    $34,850

    92,255 mi.
    Est. $561/mo

    Wolfe Ford of Fort Benton

    4.6
    Check Availability
    Fort Benton, MT (62 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 $13,627.

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 5031 great deals out of 18459 listings starting at $2,000.

Where can I find the most GMC deals?

The most GMC deals can be found near Bigfork, MT with 12 great deals out of 58 listings starting at $17,989.

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