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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

    $44,605

    $324
    24,080 mi.
    Est. $802/mo

    Morong Falmouth Mazda

    4.8
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    Falmouth, ME (18 mi)

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  • Quicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLTQuicksilver Metallic 2021 GMC Sierra 1500 SLT

    $40,695

    59,346 mi.
    Est. $732/mo

    Morong Falmouth Mazda

    4.8
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    Falmouth, ME (18 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

    $29,288

    80,147 mi.
    Est. $527/mo

    Berlin City Honda of Portland

    4.3
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    South Portland, ME (23 mi)
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  • Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2021 GMC Sierra 1500 AT4

    $33,818

    $1.3K
    111,201 mi.
    Est. $608/mo

    Berlin City Toyota of Portland

    4.2
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    Portland, ME (20 mi)
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  • Quicksilver Metallic 2016 GMC Sierra 1500 SLEQuicksilver Metallic 2016 GMC Sierra 1500 SLEQuicksilver Metallic 2016 GMC Sierra 1500 SLEQuicksilver Metallic 2016 GMC Sierra 1500 SLEQuicksilver Metallic 2016 GMC Sierra 1500 SLEQuicksilver Metallic 2016 GMC Sierra 1500 SLE

    $19,985

    110,255 mi.
    Est. $359/mo

    Bill Dodge GMC Buick

    4.5
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    Westbrook, ME (21 mi)
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  • Onyx Black 2019 GMC Sierra 1500 ElevationOnyx Black 2019 GMC Sierra 1500 ElevationOnyx Black 2019 GMC Sierra 1500 ElevationOnyx Black 2019 GMC Sierra 1500 ElevationOnyx Black 2019 GMC Sierra 1500 ElevationOnyx Black 2019 GMC Sierra 1500 Elevation

    $29,798

    61,156 mi.
    Est. $536/mo

    Lee GMC Truck Center

    4.5
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    Auburn, ME (13 mi)
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  • Summit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLTSummit White 2023 GMC Sierra 1500 SLT

    $46,244

    43,186 mi.
    Est. $832/mo

    K&R Auto Sales

    4.1
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    Auburn, ME (13 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $35,990

    86,101 mi.
    Est. $647/mo

    Crafts Cars

    4.8
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    Lisbon Falls, ME (13 mi)
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  • Black 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 DenaliBlack 2021 GMC Sierra 1500 Denali

    $39,998

    84,087 mi.
    Est. $719/mo

    CarMax South Portland

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    South Portland, ME (23 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

    $43,484

    51,016 mi.
    Est. $782/mo

    Casco Bay Ford

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    Yarmouth, ME (13 mi)
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  • Onyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLEOnyx Black 2023 GMC Sierra 1500 SLE

    $34,905

    $1.2K
    69,779 mi.
    Est. $628/mo

    Berlin City Nissan of Portland

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    South Portland, ME (23 mi)
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  • Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4Onyx Black 2023 GMC Sierra 1500 AT4

    $49,295

    66,028 mi.
    Est. $887/mo

    Lee Chrysler Jeep Dodge Ram Auburn

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    Auburn, ME (12 mi)
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  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $34,945

    110,420 mi.
    Est. $629/mo

    Bill Dodge GMC Buick

    4.5
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    Westbrook, ME (21 mi)
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  • Onyx Black 2022 GMC Sierra 1500 Limited AT4Onyx Black 2022 GMC Sierra 1500 Limited AT4Onyx Black 2022 GMC Sierra 1500 Limited AT4Onyx Black 2022 GMC Sierra 1500 Limited AT4Onyx Black 2022 GMC Sierra 1500 Limited AT4Onyx Black 2022 GMC Sierra 1500 Limited AT4

    $44,798

    36,410 mi.
    Est. $806/mo

    Lee GMC Truck Center

    4.5
    Check Availability
    Auburn, ME (13 mi)
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  • Pacific Blue Metallic 2020 GMC Sierra 2500 AT4Pacific Blue Metallic 2020 GMC Sierra 2500 AT4Pacific Blue Metallic 2020 GMC Sierra 2500 AT4Pacific Blue Metallic 2020 GMC Sierra 2500 AT4Pacific Blue Metallic 2020 GMC Sierra 2500 AT4Pacific Blue Metallic 2020 GMC Sierra 2500 AT4

    $49,295

    66,990 mi.
    Est. $887/mo

    Lee GMC Truck Center

    4.5
    Check Availability
    Auburn, ME (13 mi)
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  • Onyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 DenaliOnyx Black 2025 GMC Sierra 2500 Denali

    $79,980

    20,493 mi.
    Est. $1,439/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (21 mi)
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  • Desert Sand Metallic 2024 GMC Canyon AT4XDesert Sand Metallic 2024 GMC Canyon AT4XDesert Sand Metallic 2024 GMC Canyon AT4XDesert Sand Metallic 2024 GMC Canyon AT4XDesert Sand Metallic 2024 GMC Canyon AT4XDesert Sand Metallic 2024 GMC Canyon AT4X

    $47,980

    27,534 mi.
    Est. $863/mo

    Bill Dodge GMC Buick

    4.5
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    Westbrook, ME (21 mi)
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  • Summit White 2025 GMC Sierra 2500 SLESummit White 2025 GMC Sierra 2500 SLESummit White 2025 GMC Sierra 2500 SLESummit White 2025 GMC Sierra 2500 SLESummit White 2025 GMC Sierra 2500 SLESummit White 2025 GMC Sierra 2500 SLE

    $52,874

    25,902 mi.
    Est. $951/mo

    K&R Auto Sales

    4.1
    Check Availability
    Auburn, ME (13 mi)
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  • White Frost Tricoat 2021 GMC Sierra 3500 DenaliWhite Frost Tricoat 2021 GMC Sierra 3500 DenaliWhite Frost Tricoat 2021 GMC Sierra 3500 DenaliWhite Frost Tricoat 2021 GMC Sierra 3500 DenaliWhite Frost Tricoat 2021 GMC Sierra 3500 DenaliWhite Frost Tricoat 2021 GMC Sierra 3500 Denali

    $57,289

    $959
    70,136 mi.
    Est. $1,030/mo

    Land Rover Scarborough

    4.6
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    Scarborough, ME (27 mi)
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  • Summit White 2023 GMC Sierra 3500 BaseSummit White 2023 GMC Sierra 3500 BaseSummit White 2023 GMC Sierra 3500 BaseSummit White 2023 GMC Sierra 3500 BaseSummit White 2023 GMC Sierra 3500 BaseSummit White 2023 GMC Sierra 3500 Base

    $52,980

    42,548 mi.
    Est. $953/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (21 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 2500 SLETitanium Rush Metallic 2025 GMC Sierra 2500 SLETitanium Rush Metallic 2025 GMC Sierra 2500 SLETitanium Rush Metallic 2025 GMC Sierra 2500 SLETitanium Rush Metallic 2025 GMC Sierra 2500 SLETitanium Rush Metallic 2025 GMC Sierra 2500 SLE

    $56,484

    $1K
    22,026 mi.
    Est. $1,016/mo

    Casco Bay Ford

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    Yarmouth, ME (13 mi)
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  • Onyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLTOnyx Black 2021 GMC Sierra 1500 SLT

    $32,985

    109,738 mi.
    Est. $593/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (21 mi)
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  • Quicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 DenaliQuicksilver Metallic 2022 GMC Sierra 1500 Denali

    $46,427

    $1.9K
    54,112 mi.
    Est. $835/mo

    Berlin City Toyota of Portland

    4.2
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    Portland, ME (20 mi)
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  • Sterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 ProSterling 2025 GMC Sierra 1500 Pro

    $42,798

    10,458 mi.
    Est. $770/mo

    Lee GMC Truck Center

    4.5
    Check Availability
    Auburn, ME (13 mi)
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  • Red 2024 GMC Sierra 1500 AT4XRed 2024 GMC Sierra 1500 AT4XRed 2024 GMC Sierra 1500 AT4XRed 2024 GMC Sierra 1500 AT4XRed 2024 GMC Sierra 1500 AT4XRed 2024 GMC Sierra 1500 AT4X

    $63,998

    12,164 mi.
    Est. $1,151/mo

    CarMax Warwick

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    $149 delivery to South Portland, ME (23 mi)
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  • White 2022 GMC Sierra 3500 DenaliWhite 2022 GMC Sierra 3500 DenaliWhite 2022 GMC Sierra 3500 DenaliWhite 2022 GMC Sierra 3500 DenaliWhite 2022 GMC Sierra 3500 DenaliWhite 2022 GMC Sierra 3500 Denali

    $60,998

    75,330 mi.
    Est. $1,097/mo

    CarMax Westborough

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    Free delivery to South Portland, ME (23 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 $13,168.

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 4579 great deals out of 17292 listings starting at $2,000.

Where can I find the most GMC deals?

The most GMC deals can be found near Cumberland, ME with 24 great deals out of 99 listings starting at $19,870.

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