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  • Blue 2021 GMC Sierra 1500 AT4Blue 2021 GMC Sierra 1500 AT4Blue 2021 GMC Sierra 1500 AT4Blue 2021 GMC Sierra 1500 AT4Blue 2021 GMC Sierra 1500 AT4Blue 2021 GMC Sierra 1500 AT4

    $34,875

    141,300 mi.
    Est. $632/mo

    Private seller: Chip

    Contact Seller
    Newtown, CT (11 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

    $40,491

    50,951 mi.
    Est. $734/mo

    Loehmann-Blasius Chevrolet

    4.1
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    Waterbury, CT (23 mi)
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  • Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4Summit White 2025 GMC Sierra 1500 AT4

    $59,000

    $3K
    12,732 mi.
    Est. $1,070/mo

    GMC of Watertown

    3.8
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    Watertown, CT (23 mi)
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  • Volcanic Red 2024 GMC Sierra 1500 AT4Volcanic Red 2024 GMC Sierra 1500 AT4Volcanic Red 2024 GMC Sierra 1500 AT4Volcanic Red 2024 GMC Sierra 1500 AT4Volcanic Red 2024 GMC Sierra 1500 AT4Volcanic Red 2024 GMC Sierra 1500 AT4

    $57,000

    7,681 mi.
    Est. $1,034/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (16 mi)
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  • Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4Titanium Rush Metallic 2025 GMC Sierra 1500 AT4

    $58,000

    $2K
    18,265 mi.
    Est. $1,052/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (16 mi)
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  • Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4Sterling 2024 GMC Sierra 1500 AT4

    $54,000

    $1K
    19,198 mi.
    Est. $979/mo

    Ingersoll Auto of Danbury

    4.0
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    Danbury, CT (16 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

    $56,987

    30,336 mi.
    Est. $1,033/mo

    Blasius GMC

    2.6
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    Branford, CT (23 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

    $44,900

    48,150 mi.
    Est. $814/mo

    Blasius Mitsubishi

    3.1
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    Brookfield, CT (18 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

    $29,994

    $2.8K
    96,284 mi.
    Est. $544/mo

    Car Central

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    Milford, CT (8 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

    2.9
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    Smithtown, NY (29 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

    $44,994

    56,715 mi.
    Est. $816/mo

    Blasius Pre-Owned Auto

    3.7
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    Waterbury, CT (23 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

    $53,987

    39,980 mi.
    Est. $979/mo

    Blasius GMC

    2.6
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    Branford, CT (23 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

    $49,942

    36,000 mi.
    Est. $906/mo

    Blasius Mitsubishi

    3.1
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    Brookfield, CT (18 mi)
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  • Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4Blue Metallic 2023 GMC Sierra 1500 AT4

    $48,999

    22,118 mi.
    Est. $888/mo

    Loehmann-Blasius Chevrolet

    4.1
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    Waterbury, CT (23 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

    2.9
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    Smithtown, NY (29 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

    $48,600

    47,003 mi.
    Est. $881/mo

    Blasius Mitsubishi

    3.1
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    Brookfield, CT (18 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

    $66,000

    18 mi.
    Est. $1,197/mo

    Ingersoll Auto of Danbury

    4.0
    Check Availability
    Danbury, CT (16 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

    $37,995

    81,407 mi.
    Est. $689/mo

    J & M Automotive

    4.9
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    Naugatuck, CT (18 mi)
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  • Coastal Dune 2026 GMC Sierra 1500 AT4Coastal Dune 2026 GMC Sierra 1500 AT4

    $66,000

    8 mi.
    Est. $1,197/mo

    GMC of Watertown

    3.8
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    Watertown, CT (23 mi)
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  • Not Priced

    47,360 mi.
    Est. $0/mo

    GMC of Watertown

    3.8
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    Watertown, CT (23 mi)
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  • $48,978

    34,736 mi.
    Est. $888/mo

    Blasius GMC

    2.6
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    Branford, CT (23 mi)
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  • $34,650

    82,887 mi.
    Est. $628/mo

    GMC Bedford Hills

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    Bedford Hills, NY (27 mi)
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  • Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4Onyx Black 2019 GMC Sierra 1500 AT4

    $31,154

    $845
    99,921 mi.
    Est. $565/mo

    Bob Johnson Used

    4.0
    Check Availability
    $399 delivery from Rochester, NY (258 mi)
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  • White 2021 GMC Sierra 1500 AT4White 2021 GMC Sierra 1500 AT4White 2021 GMC Sierra 1500 AT4White 2021 GMC Sierra 1500 AT4White 2021 GMC Sierra 1500 AT4White 2021 GMC Sierra 1500 AT4

    $46,998

    $1K
    39,517 mi.
    Est. $852/mo

    CarMax Hartford

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    Free delivery to East Haven, CT (18 mi)
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