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 Filters
  • 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

    $57,495

    31,872 mi.
    Est. $1,066/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (17 mi)

    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $44,688

    $200
    78,795 mi.
    Est. $829/mo

    STG Auto Group of Montclair

    2.8
    Check Availability
    Montclair, CA (15 mi)

    Quick view
  • 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

    $61,082

    20,240 mi.
    Est. $1,133/mo

    AutoNation Toyota Irvine

    4.7
    Check Availability
    Irvine, CA (19 mi)
    Quick view
  • 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

    $38,500

    124,717 mi.
    Est. $714/mo

    Vista Motors

    4.3
    Check Availability
    Ontario, CA (15 mi)
    Quick view
  • 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

    $49,777

    $221
    36,753 mi.
    Est. $923/mo

    Laguna Niguel GMC

    Check Availability
    Laguna Niguel, CA (24 mi)
    Quick view
  • 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

    $46,499

    36,325 mi.
    Est. $862/mo

    California Motors Direct - Montclair

    3.5
    Check Availability
    Montclair, CA (15 mi)
    Quick view
  • 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

    $54,894

    48,684 mi.
    Est. $1,018/mo

    Audi Fletcher Jones

    3.5
    Check Availability
    Costa Mesa, CA (24 mi)
    Quick view
  • 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

    $49,250

    $250
    43,038 mi.
    Est. $913/mo

    STG Auto Group of Montclair

    2.8
    Check Availability
    Montclair, CA (15 mi)

    Quick view
  • Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4Sterling 2025 GMC Sierra 1500 AT4

    $63,558

    19,487 mi.
    Est. $1,178/mo

    Mark Christopher Chevrolet Buick GMC Cadillac

    4.6
    Check Availability
    Ontario, CA (14 mi)
    Quick view
  • 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

    $33,991

    $780
    108,152 mi.
    Est. $630/mo

    Tom Bell Chevrolet

    4.3
    Check Availability
    Redlands, CA (25 mi)
    Quick view
  • 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

    $56,725

    17,134 mi.
    Est. $1,052/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (17 mi)
    Quick view
  • 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

    $42,345

    $595
    47,021 mi.
    Est. $785/mo

    Tustin Buick GMC

    3.0
    Check Availability
    Tustin, CA (17 mi)
    Quick view
  • Burgundy 2020 GMC Sierra 1500 AT4Burgundy 2020 GMC Sierra 1500 AT4Burgundy 2020 GMC Sierra 1500 AT4Burgundy 2020 GMC Sierra 1500 AT4Burgundy 2020 GMC Sierra 1500 AT4Burgundy 2020 GMC Sierra 1500 AT4

    $33,995

    91,505 mi.
    Est. $630/mo

    Pacific Auto Center - Fontana

    3.7
    Check Availability
    Fontana, CA (16 mi)
    Quick view
  • 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

    $29,995

    128,201 mi.
    Est. $556/mo

    Pacific Auto Center - Costa Mesa

    3.6
    Check Availability
    Costa Mesa, CA (25 mi)
    Quick view
  • 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

    $44,199

    $1.7K
    57,549 mi.
    Est. $819/mo

    Fontana Motors Direct

    2.8
    Check Availability
    Fontana, CA (15 mi)
    Quick view
  • 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

    $44,687

    $715
    82,329 mi.
    Est. $829/mo

    CardinaleWay Mazda CORONA

    3.0
    Check Availability
    Corona, CA (4 mi)
    Quick view
  • Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4

    $61,900

    22,294 mi.
    Est. $1,148/mo

    Villa Ford of Orange

    4.8
    Check Availability
    Orange, CA (16 mi)
    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4

    $50,915

    49,342 mi.
    Est. $944/mo

    Moss Bros. GMC

    4.1
    Check Availability
    Moreno Valley, CA (23 mi)
    Quick view
  • 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

    $38,998

    87,385 mi.
    Est. $723/mo

    CarMax Palmdale

    4.6
    Check Availability
    Free delivery to Norco, CA (3 mi)
    Quick view
  • White 2020 GMC Sierra 1500 AT4White 2020 GMC Sierra 1500 AT4White 2020 GMC Sierra 1500 AT4White 2020 GMC Sierra 1500 AT4White 2020 GMC Sierra 1500 AT4White 2020 GMC Sierra 1500 AT4

    $36,998

    $1K
    82,794 mi.
    Est. $686/mo

    CarMax Phoenix-Gilbert

    4.6
    Check Availability
    $99 delivery to Norco, CA (3 mi)
    Quick view
  • 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

    $60,690

    $1.5K
    14,500 mi.
    Est. $1,125/mo

    Temecula Valley Buick GMC

    4.4
    Check Availability
    Temecula, CA (35 mi)
    Quick view
  • Blue 2022 GMC Sierra 1500 AT4Blue 2022 GMC Sierra 1500 AT4Blue 2022 GMC Sierra 1500 AT4Blue 2022 GMC Sierra 1500 AT4Blue 2022 GMC Sierra 1500 AT4Blue 2022 GMC Sierra 1500 AT4

    $55,998

    30,328 mi.
    Est. $1,038/mo

    CarMax San Gabriel Valley/Duarte

    4.5
    Check Availability
    Duarte, CA (30 mi)
    Quick view
  • 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

    $37,998

    85,573 mi.
    Est. $705/mo

    CarMax Burbank

    4.4
    Check Availability
    Burbank, CA (47 mi)
    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $44,688

    $200
    78,795 mi.
    Est. $829/mo

    STG Auto Group of Bellflower

    2.5
    Check Availability
    Bellflower, CA (34 mi)
    Quick view
  • 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

    $49,250

    $250
    43,038 mi.
    Est. $913/mo

    STG Auto Group of Bellflower

    2.5
    Check Availability
    Bellflower, CA (34 mi)
    Quick view
  • Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4Sterling Metallic 2023 GMC Sierra 1500 AT4

    $44,752

    50,879 mi.
    Est. $830/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • 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

    $37,752

    51,672 mi.
    Est. $700/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • 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

    $33,952

    $1K
    96,335 mi.
    Est. $630/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • 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

    $58,952

    8,083 mi.
    Est. $1,093/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • 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

    $34,352

    63,518 mi.
    Est. $637/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4Summit White 2026 GMC Sierra 1500 AT4

    $59,852

    2,849 mi.
    Est. $1,110/mo

    Chevrolet of Culver City

    3.9
    Check Availability
    Culver City, CA (49 mi)
    Quick view
  • Summit White 2021 GMC Sierra 1500 AT4

    $36,481

    94,596 mi.
    Est. $676/mo

    Temecula Valley Buick GMC

    4.4
    Check Availability
    Temecula, CA (35 mi)
    Quick view
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

GMC Sierra 1500 AT4 by city

GMC Sierra 1500 AT4 by year

GMC Sierra 1500 by trim