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  • Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4

    $38,745

    95,693 mi.
    Est. $703/mo

    Terryville Chevrolet

    4.4
    Check Availability
    Terryville, CT (13 mi)
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  • Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4

    $39,076

    72,236 mi.
    Est. $709/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
    Check Availability
    Torrington, CT (23 mi)
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  • Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4

    $43,832

    $264
    27,504 mi.
    Est. $795/mo

    Monaco Ford

    4.5
    Check Availability
    Glastonbury, CT (25 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

    $47,997

    46,528 mi.
    Est. $870/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (25 mi)
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  • Summit White 2022 GMC Sierra 1500 AT4Summit White 2022 GMC Sierra 1500 AT4Summit White 2022 GMC Sierra 1500 AT4Summit White 2022 GMC Sierra 1500 AT4Summit White 2022 GMC Sierra 1500 AT4Summit White 2022 GMC Sierra 1500 AT4

    $38,793

    81,407 mi.
    Est. $703/mo

    J & M Automotive

    4.9
    Check Availability
    Naugatuck, CT (4 mi)
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  • Gray 2021 GMC Sierra 1500 AT4Gray 2021 GMC Sierra 1500 AT4Gray 2021 GMC Sierra 1500 AT4Gray 2021 GMC Sierra 1500 AT4Gray 2021 GMC Sierra 1500 AT4Gray 2021 GMC Sierra 1500 AT4

    $35,872

    $478
    99,642 mi.
    Est. $650/mo

    Mercedes-Benz of North Haven

    4.2
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    North Haven, CT (9 mi)
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  • Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4

    $28,994

    96,295 mi.
    Est. $526/mo

    Car Central

    Check Availability
    Milford, CT (21 mi)
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  • Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4Onyx Black 2022 GMC Sierra 1500 AT4

    $39,996

    50,951 mi.
    Est. $725/mo

    Loehmann-Blasius Chevrolet

    4.0
    Check Availability
    Waterbury, CT (3 mi)
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  • Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4Gray 2025 GMC Sierra 1500 AT4

    $59,997

    $1K
    19,874 mi.
    Est. $1,088/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (25 mi)
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  • Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4Cardinal Red 2021 GMC Sierra 1500 AT4

    $41,295

    49,386 mi.
    Est. $749/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (13 mi)
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  • Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4Sterling Metallic 2024 GMC Sierra 1500 AT4

    $52,899

    39,988 mi.
    Est. $959/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (18 mi)
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  • Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4

    $50,587

    36,000 mi.
    Est. $917/mo

    Blasius Mitsubishi

    3.1
    Check Availability
    Brookfield, CT (23 mi)
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  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $44,552

    56,715 mi.
    Est. $808/mo

    Blasius Pre-Owned Auto

    3.6
    Check Availability
    Waterbury, CT (7 mi)
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  • Steel Metallic 2021 GMC Sierra 1500 AT4Steel Metallic 2021 GMC Sierra 1500 AT4Steel Metallic 2021 GMC Sierra 1500 AT4Steel Metallic 2021 GMC Sierra 1500 AT4Steel Metallic 2021 GMC Sierra 1500 AT4Steel Metallic 2021 GMC Sierra 1500 AT4

    $43,058

    48,599 mi.
    Est. $781/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (13 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

    $54,916

    30,336 mi.
    Est. $996/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (18 mi)
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  • Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4Titanium Rush Metallic 2024 GMC Sierra 1500 AT4

    $46,996

    76,630 mi.
    Est. $852/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (13 mi)
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  • Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4Summit White 2024 GMC Sierra 1500 AT4

    $53,914

    41,623 mi.
    Est. $978/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (18 mi)
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  • Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4Blue Metallic 2024 GMC Sierra 1500 AT4

    $48,245

    47,500 mi.
    Est. $875/mo

    Blasius Mitsubishi

    3.1
    Check Availability
    Brookfield, CT (23 mi)
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  • Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $60,997

    $2.5K
    11 mi.
    Est. $1,106/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (9 mi)
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  • Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4Sterling 2026 GMC Sierra 1500 AT4

    $62,997

    $500
    18 mi.
    Est. $1,142/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (25 mi)
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  • Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4

    $66,997

    9 mi.
    Est. $1,215/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (9 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4

    $64,497

    $500
    8 mi.
    Est. $1,169/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (9 mi)
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  • $49,495

    54,830 mi.
    Est. $897/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (16 mi)
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  • $59,976

    $501
    21,802 mi.
    Est. $1,087/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
    Check Availability
    Torrington, CT (23 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

    $57,350

    $150
    24,020 mi.
    Est. $1,040/mo

    Fishers Imports

    4.4
    Check Availability
    $689 delivery from Fishers, IN (690 mi)
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  • Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4

    $40,750

    62,651 mi.
    Est. $739/mo

    Easterns Automotive Group of Temple Hills

    4.9
    Check Availability
    Free delivery to White Marsh, MD (235 mi)
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  • Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4

    $42,990

    50,092 mi.
    Est. $779/mo

    Hudson Cadillac Buick GMC

    4.9
    Check Availability
    Poughkeepsie, NY (50 mi)
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  • Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4

    $53,831

    $1K
    45,783 mi.
    Est. $976/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (36 mi)
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  • Titanium Rush Metallic 2022 GMC Sierra 1500 AT4Titanium Rush Metallic 2022 GMC Sierra 1500 AT4Titanium Rush Metallic 2022 GMC Sierra 1500 AT4Titanium Rush Metallic 2022 GMC Sierra 1500 AT4Titanium Rush Metallic 2022 GMC Sierra 1500 AT4Titanium Rush Metallic 2022 GMC Sierra 1500 AT4

    $53,914

    32,959 mi.
    Est. $978/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (36 mi)
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  • Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4Onyx Black 2024 GMC Sierra 1500 AT4

    $55,853

    44,004 mi.
    Est. $1,013/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (36 mi)
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  • Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4Sterling 2023 GMC Sierra 1500 AT4

    $51,389

    36,412 mi.
    Est. $932/mo

    Stafford Chrysler Dodge Jeep Ram

    Check Availability
    Stafford Springs, CT (47 mi)
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  • Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4Titanium Rush Metallic G6m 2023 GMC Sierra 1500 AT4

    $63,995

    28,795 mi.
    Est. $1,160/mo

    King O'Rourke Auto Group

    3.0
    Check Availability
    Smithtown, NY (46 mi)
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  • Gray 2023 GMC Sierra 1500 AT4Gray 2023 GMC Sierra 1500 AT4Gray 2023 GMC Sierra 1500 AT4Gray 2023 GMC Sierra 1500 AT4Gray 2023 GMC Sierra 1500 AT4Gray 2023 GMC Sierra 1500 AT4

    $59,995

    45,687 mi.
    Est. $1,088/mo

    King O'Rourke Auto Group

    3.0
    Check Availability
    Smithtown, NY (46 mi)
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  • Summit White Gaz 2024 GMC Sierra 1500 AT4Summit White Gaz 2024 GMC Sierra 1500 AT4Summit White Gaz 2024 GMC Sierra 1500 AT4Summit White Gaz 2024 GMC Sierra 1500 AT4Summit White Gaz 2024 GMC Sierra 1500 AT4Summit White Gaz 2024 GMC Sierra 1500 AT4

    $58,995

    22,400 mi.
    Est. $1,070/mo

    King O'Rourke Auto Group

    3.0
    Check Availability
    Smithtown, NY (46 mi)
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  • Summit White Gaz 2022 GMC Sierra 1500 AT4Summit White Gaz 2022 GMC Sierra 1500 AT4Summit White Gaz 2022 GMC Sierra 1500 AT4Summit White Gaz 2022 GMC Sierra 1500 AT4Summit White Gaz 2022 GMC Sierra 1500 AT4Summit White Gaz 2022 GMC Sierra 1500 AT4

    $51,995

    52,037 mi.
    Est. $943/mo

    King O'Rourke Auto Group

    3.0
    Check Availability
    Smithtown, NY (46 mi)
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  • Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat Gsk 2022 GMC Sierra 1500 AT4

    $53,995

    38,732 mi.
    Est. $979/mo

    King O'Rourke Auto Group

    3.0
    Check Availability
    Smithtown, NY (46 mi)
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  • $34,753

    112,279 mi.
    Est. $630/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (36 mi)
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  • $54,855

    19,523 mi.
    Est. $995/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (36 mi)
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GMC Sierra 1500 AT4 by city

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