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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

    $57,997

    $3K
    19,874 mi.
    Est. $993/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (19 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

    $38,745

    95,693 mi.
    Est. $664/mo

    Terryville Chevrolet

    4.5
    Check Availability
    Terryville, 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

    $39,996

    $1.2K
    49,386 mi.
    Est. $685/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (26 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. $664/mo

    J & M Automotive

    4.9
    Check Availability
    Naugatuck, CT (11 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. $866/mo

    Blasius Mitsubishi

    3.1
    Check Availability
    Brookfield, CT (20 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. $941/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (17 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

    $40,672

    $2.3K
    48,599 mi.
    Est. $697/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (26 mi)
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  • Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4

    $44,997

    33,089 mi.
    Est. $771/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 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

    42,029 mi.
    Est. $923/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (17 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. $906/mo

    Blasius GMC

    2.5
    Check Availability
    Branford, CT (17 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. $822/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (19 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

    52,009 mi.
    Est. $685/mo

    Loehmann-Blasius Chevrolet

    4.0
    Check Availability
    Waterbury, CT (16 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. $826/mo

    Blasius Mitsubishi

    3.1
    Check Availability
    Brookfield, CT (20 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. $805/mo

    Blasius of Bristol

    3.5
    Check Availability
    Bristol, CT (26 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. $1,045/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 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

    $63,997

    18 mi.
    Est. $1,096/mo

    Ingersoll Auto of Danbury

    4.1
    Check Availability
    Danbury, CT (19 mi)
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  • $49,495

    54,830 mi.
    Est. $848/mo

    D'Addario Cadillac Buick GMC Nissan

    Check Availability
    Shelton, CT (3 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

    Not Priced

    55,688 mi.
    Est. $0/mo

    Loehmann-Blasius Chevrolet

    4.0
    Check Availability
    Waterbury, CT (16 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4

    Not Priced

    32 mi.
    Est. $0/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 mi)
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  • 2023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT42023 GMC Sierra 1500 AT4

    Not Priced

    57,063 mi.
    Est. $0/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 mi)
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  • Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4Onyx Black 2026 GMC Sierra 1500 AT4

    $66,997

    9 mi.
    Est. $1,147/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 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

    $63,997

    $1K
    8 mi.
    Est. $1,096/mo

    GMC of Watertown

    3.9
    Check Availability
    Watertown, CT (17 mi)
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  • Silver Ice Metallic 2025 GMC Sierra 1500 AT4Silver Ice Metallic 2025 GMC Sierra 1500 AT4Silver Ice Metallic 2025 GMC Sierra 1500 AT4Silver Ice Metallic 2025 GMC Sierra 1500 AT4Silver Ice Metallic 2025 GMC Sierra 1500 AT4Silver Ice Metallic 2025 GMC Sierra 1500 AT4

    $60,967

    $500
    13,295 mi.
    Est. $1,044/mo

    Imperial Chevrolet

    4.5
    Check Availability
    $399 delivery from Mendon, MA (95 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $53,467

    $500
    44,932 mi.
    Est. $916/mo

    Imperial Chevrolet

    4.5
    Check Availability
    $399 delivery from Mendon, MA (95 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

    45,783 mi.
    Est. $922/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (49 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

    $49,075

    44,850 mi.
    Est. $841/mo

    Security Dodge Chrysler Jeep RAM

    4.8
    Check Availability
    Amityville, NY (49 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. $736/mo

    Hudson Cadillac Buick GMC

    4.9
    Check Availability
    Poughkeepsie, NY (48 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

    $49,172

    $780
    48,130 mi.
    Est. $842/mo

    Volkswagen of West Islip

    4.1
    Check Availability
    West Islip, NY (44 mi)
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  • Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4Thunderstorm Gray 2025 GMC Sierra 1500 AT4

    $59,976

    $501
    21,802 mi.
    Est. $1,027/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
    Check Availability
    Torrington, CT (35 mi)
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  • Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4Summit White 2021 GMC Sierra 1500 AT4

    $33,879

    115,650 mi.
    Est. $580/mo

    East Hartford Chevrolet

    4.6
    Check Availability
    East Hartford, CT (38 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. $923/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (49 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. $957/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (49 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

    $38,976

    $100
    72,236 mi.
    Est. $668/mo

    Northwest Hills - Cadillac Chevrolet Chrysler Dodge GMC Jeep RAM

    4.8
    Check Availability
    Torrington, CT (35 mi)
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  • Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4Volcanic Red Tintcoat 2023 GMC Sierra 1500 AT4

    $54,855

    19,523 mi.
    Est. $940/mo

    Scranton GMC of Vernon

    4.4
    Check Availability
    Vernon, CT (49 mi)
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  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $55,195

    $400
    33,898 mi.
    Est. $945/mo

    Lia Toyota of Rockland

    4.8
    Check Availability
    Blauvelt, NY (49 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

    $35,950

    70,644 mi.
    Est. $616/mo

    Euro Motor Haus

    4.4
    Check Availability
    Great Neck, NY (50 mi)
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