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  • Gray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 DenaliGray 2021 GMC Sierra 1500 Denali

    $39,392

    $608
    75,819 mi.
    Est. $678/mo

    Weld County Garage GMC Hummer

    4.5
    Greeley, CO (26 mi)
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  • Black 2025 GMC Sierra 3500 DenaliBlack 2025 GMC Sierra 3500 DenaliBlack 2025 GMC Sierra 3500 DenaliBlack 2025 GMC Sierra 3500 DenaliBlack 2025 GMC Sierra 3500 DenaliBlack 2025 GMC Sierra 3500 Denali

    $82,000

    $590
    14,726 mi.
    Est. $1,412/mo

    Weld County Garage GMC Hummer

    4.5
    Greeley, CO (26 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

    $41,497

    $801
    36,061 mi.
    Est. $714/mo

    Mountain States Toyota

    4.6
    Denver, CO (26 mi)
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  • Quicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLTQuicksilver Metallic 2020 GMC Sierra 1500 SLT

    $36,990

    36,743 mi.
    Est. $637/mo

    O'Meara Ford

    4.3
    Northglenn, CO (23 mi)
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  • Dark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLTDark Sky Metallic 2021 GMC Sierra 1500 SLT

    $39,701

    50,056 mi.
    Est. $683/mo

    McDonald Toyota Greeley

    4.4
    Greeley, CO (26 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

    $41,782

    $2.4K
    19,433 mi.
    Est. $719/mo

    Mike Shaw Subaru

    4.7
    Thornton, CO (24 mi)
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  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $42,997

    42,164 mi.
    Est. $740/mo

    EchoPark Automotive Thornton

    4.8
    Thornton, CO (23 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2024 GMC Sierra 1500 SLT

    $48,490

    11,660 mi.
    Est. $835/mo

    O'Meara GMC

    3.0
    Thornton, CO (24 mi)
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  • Onyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali UltimateOnyx Black 2023 GMC Sierra 1500 Denali Ultimate

    $58,689

    66,266 mi.
    Est. $1,010/mo

    Alpine Chevrolet

    4.5
    Aurora, CO (24 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

    $39,200

    $500
    10,949 mi.
    Est. $675/mo

    AutoSavvy Windsor

    4.3
    Windsor, CO (30 mi)
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  • Silver 2018 GMC Sierra 1500 SLTSilver 2018 GMC Sierra 1500 SLTSilver 2018 GMC Sierra 1500 SLTSilver 2018 GMC Sierra 1500 SLTSilver 2018 GMC Sierra 1500 SLTSilver 2018 GMC Sierra 1500 SLT

    $22,698

    127,363 mi.
    Est. $391/mo

    Car Choice

    4.2
    Denver, CO (29 mi)
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  • Red 2026 GMC Sierra 1500 AT4XRed 2026 GMC Sierra 1500 AT4XRed 2026 GMC Sierra 1500 AT4XRed 2026 GMC Sierra 1500 AT4XRed 2026 GMC Sierra 1500 AT4XRed 2026 GMC Sierra 1500 AT4X

    $70,000

    8,500 mi.
    Est. $1,205/mo

    Weld County Garage GMC Hummer

    4.5
    Greeley, CO (26 mi)
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  • Dynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 ElevationDynamic Blue Metallic 2022 GMC Sierra 1500 Elevation

    $37,963

    30,996 mi.
    Est. $654/mo

    Red's Auto & Truck

    4.0
    Longmont, CO (24 mi)
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  • Summit White 2024 GMC Sierra 1500 SLESummit White 2024 GMC Sierra 1500 SLESummit White 2024 GMC Sierra 1500 SLESummit White 2024 GMC Sierra 1500 SLESummit White 2024 GMC Sierra 1500 SLESummit White 2024 GMC Sierra 1500 SLE

    $41,797

    23,472 mi.
    Est. $720/mo

    O'Meara GMC

    3.0
    Thornton, CO (24 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLT

    $48,343

    43,035 mi.
    Est. $832/mo

    Celebration Chevrolet

    4.0
    Aurora, CO (29 mi)
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  • White 2022 GMC Sierra 1500 AT4XWhite 2022 GMC Sierra 1500 AT4XWhite 2022 GMC Sierra 1500 AT4XWhite 2022 GMC Sierra 1500 AT4XWhite 2022 GMC Sierra 1500 AT4XWhite 2022 GMC Sierra 1500 AT4X

    $52,597

    $502
    53,928 mi.
    Est. $906/mo

    Yoder Chevrolet

    4.3
    Fort Lupton, CO (11 mi)
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  • Onyx Black 2018 GMC Sierra 1500 DenaliOnyx Black 2018 GMC Sierra 1500 DenaliOnyx Black 2018 GMC Sierra 1500 DenaliOnyx Black 2018 GMC Sierra 1500 DenaliOnyx Black 2018 GMC Sierra 1500 DenaliOnyx Black 2018 GMC Sierra 1500 Denali

    $30,004

    118,065 mi.
    Est. $517/mo

    Transwest GMC Denver

    4.8
    Henderson, CO (20 mi)
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  • Satin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 DenaliSatin Steel Metallic 2020 GMC Sierra 1500 Denali

    $28,971

    $1K
    146,384 mi.
    Est. $499/mo

    Drive N-Motion Greeley

    4.2
    Greeley, CO (25 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLTOnyx Black 2015 GMC Sierra 1500 SLT

    $17,771

    $179
    162,938 mi.
    Est. $306/mo

    Skyline Mitsubishi

    4.9
    Thornton, CO (24 mi)
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  • White 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 DenaliWhite 2022 GMC Sierra 1500 Denali

    $49,288

    35,556 mi.
    Est. $849/mo

    O'Meara GMC

    3.0
    Thornton, CO (24 mi)
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  • White 2017 GMC Sierra 1500 SLEWhite 2017 GMC Sierra 1500 SLEWhite 2017 GMC Sierra 1500 SLEWhite 2017 GMC Sierra 1500 SLEWhite 2017 GMC Sierra 1500 SLEWhite 2017 GMC Sierra 1500 SLE

    $28,998

    97,552 mi.
    Est. $499/mo

    CarMax West 104th Ave

    4.3
    Federal Heights, CO (25 mi)
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  • White 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLTWhite 2018 GMC Sierra 1500 SLT

    $21,640

    174,960 mi.
    Est. $373/mo

    Berkenkotter Motors Brighton

    4.1
    Brighton, CO (12 mi)
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  • Onyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLEOnyx Black 2015 GMC Sierra 1500 SLE

    $13,995

    140,643 mi.
    Est. $241/mo

    AP Auto Brokers

    Longmont, CO (28 mi)
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  • Pacific Blue Metallic 2020 GMC Sierra 1500 AT4Pacific Blue Metallic 2020 GMC Sierra 1500 AT4Pacific Blue Metallic 2020 GMC Sierra 1500 AT4Pacific Blue Metallic 2020 GMC Sierra 1500 AT4Pacific Blue Metallic 2020 GMC Sierra 1500 AT4Pacific Blue Metallic 2020 GMC Sierra 1500 AT4

    $34,500

    56,515 mi.
    Est. $594/mo

    Layal Automotive

    Aurora, CO (26 mi)
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  • 2018 GMC Sierra 1500 SLE2018 GMC Sierra 1500 SLE2018 GMC Sierra 1500 SLE2018 GMC Sierra 1500 SLE2018 GMC Sierra 1500 SLE2018 GMC Sierra 1500 SLE

    $23,153

    $184
    95,899 mi.
    Est. $399/mo

    Sterling Auto Sales - Frederick

    Longmont, CO (20 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLTTitanium Rush Metallic 2023 GMC Sierra 1500 SLT

    $46,612

    47,531 mi.
    Est. $802/mo

    O'Meara GMC

    3.0
    Thornton, CO (24 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

    $54,741

    24,363 mi.
    Est. $942/mo

    Auto Mart USA

    Aurora, CO (28 mi)
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  • White Frost Tricoat 2025 GMC Sierra 1500 DenaliWhite Frost Tricoat 2025 GMC Sierra 1500 DenaliWhite Frost Tricoat 2025 GMC Sierra 1500 DenaliWhite Frost Tricoat 2025 GMC Sierra 1500 DenaliWhite Frost Tricoat 2025 GMC Sierra 1500 DenaliWhite Frost Tricoat 2025 GMC Sierra 1500 Denali

    $58,649

    $600
    29,365 mi.
    Est. $1,010/mo

    Shortline Buick GMC

    Aurora, CO (28 mi)
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  • Volcanic Red Tintcoat 2024 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2024 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2024 GMC Sierra 1500 ElevationVolcanic Red Tintcoat 2024 GMC Sierra 1500 Elevation

    $53,999

    20,802 mi.
    Est. $930/mo

    Greeley Nissan

    GREELEY, CO (25 mi)
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  • Black 2009 GMC Sierra 1500 SLEBlack 2009 GMC Sierra 1500 SLEBlack 2009 GMC Sierra 1500 SLEBlack 2009 GMC Sierra 1500 SLEBlack 2009 GMC Sierra 1500 SLEBlack 2009 GMC Sierra 1500 SLE

    $12,999

    $2K
    136,131 mi.
    Est. $224/mo

    Southcreek Auto

    3.9
    Longmont, CO (27 mi)
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  • Gray 2015 GMC Sierra 2500 DenaliGray 2015 GMC Sierra 2500 DenaliGray 2015 GMC Sierra 2500 DenaliGray 2015 GMC Sierra 2500 DenaliGray 2015 GMC Sierra 2500 DenaliGray 2015 GMC Sierra 2500 Denali

    $34,998

    93,684 mi.
    Est. $603/mo

    CarMax Omaha

    4.4
    $249 delivery to Federal Heights, CO (25 mi)
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  • Summit White 2003 GMC Sonoma SLSSummit White 2003 GMC Sonoma SLSSummit White 2003 GMC Sonoma SLSSummit White 2003 GMC Sonoma SLSSummit White 2003 GMC Sonoma SLSSummit White 2003 GMC Sonoma SLS

    $15,000

    138,356 mi.
    Est. $258/mo

    Gateway Classic Cars

    2.6
    Free delivery from O Fallon, IL (791 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 $12,900.

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 3333 great deals out of 17723 listings starting at $1,021.

Where can I find the most GMC deals?

The most GMC deals can be found near Erie, CO with 86 great deals out of 516 listings starting at $7,598.

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