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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 (17 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 (17 mi)

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  • Summit White 2020 GMC Sierra 1500 ElevationSummit White 2020 GMC Sierra 1500 ElevationSummit White 2020 GMC Sierra 1500 ElevationSummit White 2020 GMC Sierra 1500 ElevationSummit White 2020 GMC Sierra 1500 ElevationSummit White 2020 GMC Sierra 1500 Elevation

    $22,485

    $494
    132,476 mi.
    Est. $404/mo

    Ira Toyota Saco

    4.5
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    Saco, ME (10 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 (11 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 (11 mi)
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  • Gray 2025 GMC Sierra 1500 DenaliGray 2025 GMC Sierra 1500 DenaliGray 2025 GMC Sierra 1500 DenaliGray 2025 GMC Sierra 1500 DenaliGray 2025 GMC Sierra 1500 DenaliGray 2025 GMC Sierra 1500 Denali

    $61,650

    $7.3K
    20,570 mi.
    Est. $1,109/mo

    Weirs Motor Sales, Inc.

    4.6
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    Arundel, ME (16 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 (11 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 (10 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 (23 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 (11 mi)
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  • Stone Blue Metallic 2017 GMC Sierra 1500 SLEStone Blue Metallic 2017 GMC Sierra 1500 SLEStone Blue Metallic 2017 GMC Sierra 1500 SLEStone Blue Metallic 2017 GMC Sierra 1500 SLEStone Blue Metallic 2017 GMC Sierra 1500 SLEStone Blue Metallic 2017 GMC Sierra 1500 SLE

    $20,205

    108,400 mi.
    Est. $363/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 mi)
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  • Summit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLTSummit White 2021 GMC Sierra 1500 SLT

    $35,980

    77,442 mi.
    Est. $647/mo

    Bill Dodge GMC Buick

    4.5
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    Westbrook, ME (11 mi)
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  • Red Quartz Tintcoat 2020 GMC Sierra 2500 SLERed Quartz Tintcoat 2020 GMC Sierra 2500 SLERed Quartz Tintcoat 2020 GMC Sierra 2500 SLERed Quartz Tintcoat 2020 GMC Sierra 2500 SLERed Quartz Tintcoat 2020 GMC Sierra 2500 SLERed Quartz Tintcoat 2020 GMC Sierra 2500 SLE

    $41,527

    71,813 mi.
    Est. $747/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 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
    Check Availability
    Scarborough, ME (10 mi)
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  • Volcanic Red 2024 GMC Sierra 3500 DenaliVolcanic Red 2024 GMC Sierra 3500 DenaliVolcanic Red 2024 GMC Sierra 3500 DenaliVolcanic Red 2024 GMC Sierra 3500 DenaliVolcanic Red 2024 GMC Sierra 3500 DenaliVolcanic Red 2024 GMC Sierra 3500 Denali

    $68,390

    30,370 mi.
    Est. $1,230/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 mi)
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  • Cayenne Red Tintcoat 2022 GMC Canyon DenaliCayenne Red Tintcoat 2022 GMC Canyon DenaliCayenne Red Tintcoat 2022 GMC Canyon DenaliCayenne Red Tintcoat 2022 GMC Canyon DenaliCayenne Red Tintcoat 2022 GMC Canyon DenaliCayenne Red Tintcoat 2022 GMC Canyon Denali

    $39,986

    8,602 mi.
    Est. $719/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 mi)
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  • Onyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 DenaliOnyx Black 2022 GMC Sierra 2500 Denali

    $46,482

    $2.7K
    93,005 mi.
    Est. $836/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (11 mi)
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  • Cayenne Red Tintcoat 2021 GMC Canyon AT4Cayenne Red Tintcoat 2021 GMC Canyon AT4Cayenne Red Tintcoat 2021 GMC Canyon AT4Cayenne Red Tintcoat 2021 GMC Canyon AT4Cayenne Red Tintcoat 2021 GMC Canyon AT4Cayenne Red Tintcoat 2021 GMC Canyon AT4

    $31,460

    45,962 mi.
    Est. $566/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (11 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 (23 mi)
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  • Titanium Rush Metallic 2026 GMC Sierra 1500 SLTTitanium Rush Metallic 2026 GMC Sierra 1500 SLTTitanium Rush Metallic 2026 GMC Sierra 1500 SLTTitanium Rush Metallic 2026 GMC Sierra 1500 SLTTitanium Rush Metallic 2026 GMC Sierra 1500 SLTTitanium Rush Metallic 2026 GMC Sierra 1500 SLT

    $58,467

    1,366 mi.
    Est. $1,052/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 mi)
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  • Dark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLTDark Sky Metallic 2019 GMC Sierra 1500 SLT

    $28,985

    128,427 mi.
    Est. $521/mo

    Bill Dodge GMC Buick

    4.5
    Check Availability
    Westbrook, ME (11 mi)
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  • Quicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 ElevationQuicksilver Metallic 2021 GMC Sierra 1500 Elevation

    $24,985

    $751
    122,338 mi.
    Est. $449/mo

    Ira Toyota Saco

    4.5
    Check Availability
    Saco, ME (10 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
    Check Availability
    Portland, ME (11 mi)
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  • Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4Cayenne Red Tintcoat 2023 GMC Sierra 2500 AT4

    $43,944

    109,883 mi.
    Est. $790/mo

    Weirs Motor Sales, Inc.

    4.6
    Check Availability
    Arundel, ME (16 mi)
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  • Summit White 2024 GMC Sierra 3500 BaseSummit White 2024 GMC Sierra 3500 BaseSummit White 2024 GMC Sierra 3500 BaseSummit White 2024 GMC Sierra 3500 BaseSummit White 2024 GMC Sierra 3500 BaseSummit White 2024 GMC Sierra 3500 Base

    $53,980

    $900
    18,669 mi.
    Est. $971/mo

    Bob Johnson Used-North Country

    Check Availability
    $405 delivery from Watertown, NY (270 mi)
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  • Summit White 2024 GMC Sierra 3500 DenaliSummit White 2024 GMC Sierra 3500 DenaliSummit White 2024 GMC Sierra 3500 DenaliSummit White 2024 GMC Sierra 3500 DenaliSummit White 2024 GMC Sierra 3500 DenaliSummit White 2024 GMC Sierra 3500 Denali

    $75,777

    39,400 mi.
    Est. $1,363/mo

    Bob Johnson Used

    4.0
    Check Availability
    $534 delivery from Rochester, NY (356 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 $13,113.

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 4538 great deals out of 17344 listings starting at $2,000.

Where can I find the most GMC deals?

The most GMC deals can be found near Alfred, ME with 30 great deals out of 115 listings starting at $16,495.

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