Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4

    $38,433

    57,955 mi.
    Est. $697/mo

    Executive Honda

    4.8
    Wallingford, CT (17 mi)
    Check Availability

  • 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

    $51,000

    34,279 mi.
    Est. $925/mo

    Ingersoll Auto of Danbury

    4.2
    Danbury, CT (18 mi)
    Check Availability
  • Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4Dark Sky Metallic 2022 GMC Sierra 1500 AT4

    $38,433

    57,955 mi.
    Est. $697/mo

    Executive Honda

    4.8
    Wallingford, CT (17 mi)
    Check Availability
  • 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

    $29,171

    $208
    115,653 mi.
    Est. $529/mo

    East Hartford Chevrolet

    4.6
    East Hartford, CT (30 mi)
    Check Availability
  • Satin Steel Metallic 2022 GMC Sierra 1500 AT4Satin Steel Metallic 2022 GMC Sierra 1500 AT4Satin Steel Metallic 2022 GMC Sierra 1500 AT4Satin Steel Metallic 2022 GMC Sierra 1500 AT4Satin Steel Metallic 2022 GMC Sierra 1500 AT4Satin Steel Metallic 2022 GMC Sierra 1500 AT4

    $37,256

    $420
    71,924 mi.
    Est. $676/mo

    Northwest Hills Chevrolet GMC

    4.8
    Torrington, CT (21 mi)
    Check Availability
  • 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

    $55,789

    $3K
    25,133 mi.
    Est. $1,012/mo

    European Motorcars

    3.8
    Middletown, CT (24 mi)
    Check Availability
  • 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

    $45,116

    78,106 mi.
    Est. $818/mo

    Blasius South

    4.0
    Stratford, CT (24 mi)
    Check Availability
  • Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4Black 2025 GMC Sierra 1500 AT4

    $56,998

    15,010 mi.
    Est. $1,033/mo

    CarMax East Haven

    4.3
    East Haven, CT (21 mi)
    Check Availability
  • 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

    $40,221

    54,752 mi.
    Est. $729/mo

    Branhaven Chrysler Jeep Dodge Ram

    4.8
    Branford, CT (23 mi)
    Check Availability
  • 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

    $33,000

    $2K
    96,575 mi.
    Est. $598/mo

    GMC of Watertown

    3.9
    Watertown, CT (4 mi)
    Check Availability
  • 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

    $45,685

    62,963 mi.
    Est. $828/mo

    Napoli Auto Xpress

    4.1
    Milford, CT (22 mi)
    Check Availability
  • Summit White 2019 GMC Sierra 1500 AT4Summit White 2019 GMC Sierra 1500 AT4Summit White 2019 GMC Sierra 1500 AT4Summit White 2019 GMC Sierra 1500 AT4Summit White 2019 GMC Sierra 1500 AT4Summit White 2019 GMC Sierra 1500 AT4

    $34,896

    64,015 mi.
    Est. $633/mo

    Papa's Chrysler Dodge Jeep RAM

    3.7
    New Britain, CT (21 mi)
    Check Availability
  • 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

    $47,000

    49,906 mi.
    Est. $852/mo

    Ingersoll Auto of Danbury

    4.2
    Danbury, CT (18 mi)
    Check Availability
  • 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

    $29,500

    110,591 mi.
    Est. $535/mo

    GMC of Watertown

    3.9
    Watertown, CT (4 mi)
    Check Availability
  • 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

    $45,000

    64,516 mi.
    Est. $816/mo

    Ingersoll Auto of Danbury

    4.2
    Danbury, CT (18 mi)
    Check Availability
  • Thunderstorm Gray 2024 GMC Sierra 1500 AT4Thunderstorm Gray 2024 GMC Sierra 1500 AT4Thunderstorm Gray 2024 GMC Sierra 1500 AT4Thunderstorm Gray 2024 GMC Sierra 1500 AT4Thunderstorm Gray 2024 GMC Sierra 1500 AT4Thunderstorm Gray 2024 GMC Sierra 1500 AT4

    $48,993

    40,610 mi.
    Est. $888/mo

    Blasius GMC

    3.9
    Branford, CT (25 mi)
    Check Availability
  • 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

    $49,432

    $1.5K
    45,496 mi.
    Est. $896/mo

    Terryville Chevrolet

    4.4
    Terryville, CT (12 mi)
    Check Availability
  • 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

    $45,976

    $130
    41,810 mi.
    Est. $834/mo

    Northwest Hills Chevrolet GMC

    4.8
    Torrington, CT (21 mi)
    Check Availability
  • 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

    $42,497

    59,000 mi.
    Est. $771/mo

    Blasius Pre-Owned Auto

    3.5
    Waterbury, CT (5 mi)
    Check Availability
  • 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

    $41,996

    62,960 mi.
    Est. $761/mo

    Loehmann-Blasius Chevrolet

    3.6
    Waterbury, CT (7 mi)
    Check Availability
  • 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

    $35,793

    81,407 mi.
    Est. $649/mo

    J & M Automotive

    4.9
    Naugatuck, CT (6 mi)
    Check Availability
  • Black 2024 GMC Sierra 1500 AT4Black 2024 GMC Sierra 1500 AT4Black 2024 GMC Sierra 1500 AT4Black 2024 GMC Sierra 1500 AT4Black 2024 GMC Sierra 1500 AT4Black 2024 GMC Sierra 1500 AT4

    $51,196

    $800
    12,732 mi.
    Est. $928/mo

    Blasius of Bristol

    3.2
    Bristol, CT (16 mi)
    Check Availability
  • 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

    $48,096

    40,002 mi.
    Est. $872/mo

    Blasius Mitsubishi

    3.1
    Brookfield, CT (16 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $42,297

    $1.3K
    64,847 mi.
    Est. $767/mo

    Wallingford GMC

    4.7
    Wallingford, CT (17 mi)
  • 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

    $60,967

    13,192 mi.
    Est. $1,105/mo

    Imperial Chevrolet

    4.4
    $399 delivery from Mendon, MA (90 mi)
    Check Availability
  • 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

    $65,101

    $500
    25,519 mi.
    Est. $1,180/mo

    Leesburg Buick GMC

    4.4
    $431 delivery from Leesburg, VA (288 mi)
    Check Availability

GMC Sierra 1500 AT4 by city

GMC Sierra 1500 AT4 by year

GMC Sierra 1500 by trim