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
  • Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4

    $49,026

    29,772 mi.
    Est. $905/mo

    Circle Buick GMC

    4.2
    Highland, IN (18 mi)
    Check Availability

  • Onyx Black 2023 GMC Sierra 1500 AT4

    $45,412

    33,547 mi.
    Est. $838/mo

    Ford of Homewood

    4.7
    Homewood, IL (11 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

    $42,367

    42,397 mi.
    Est. $782/mo

    Guaranteed Motor Cars

    3.0
    palos hills, IL (19 mi)
    Check Availability

  • Grey 2023 GMC Sierra 1500 AT4Grey 2023 GMC Sierra 1500 AT4Grey 2023 GMC Sierra 1500 AT4Grey 2023 GMC Sierra 1500 AT4Grey 2023 GMC Sierra 1500 AT4Grey 2023 GMC Sierra 1500 AT4

    $50,950

    27,302 mi.
    Est. $940/mo

    Rizza Cadillac Buick GMC

    4.3
    Tinley Park, IL (14 mi)
    Check Availability
  • 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

    $55,173

    14,225 mi.
    Est. $1,018/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (23 mi)
    Check Availability
  • Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4Dune 2026 GMC Sierra 1500 AT4

    $60,350

    1,350 mi.
    Est. $1,114/mo

    Chicago Cars US

    4.6
    Summit, IL (26 mi)
    Check Availability
  • White 2019 GMC Sierra 1500 AT4White 2019 GMC Sierra 1500 AT4White 2019 GMC Sierra 1500 AT4White 2019 GMC Sierra 1500 AT4White 2019 GMC Sierra 1500 AT4White 2019 GMC Sierra 1500 AT4

    $39,357

    36,830 mi.
    Est. $726/mo

    Summit Auto Center

    Summit, IL (25 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

    $44,995

    $1K
    38,625 mi.
    Est. $830/mo

    Blue Sky Automotive - Chicago

    Chicago, IL (29 mi)
    Check Availability
  • Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4Black 2022 GMC Sierra 1500 AT4

    $49,026

    29,772 mi.
    Est. $905/mo

    Circle Buick GMC

    4.2
    Highland, IN (18 mi)
    Check Availability

  • 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

    $32,065

    $1.9K
    100,551 mi.
    Est. $592/mo

    Chevrolet of Merrillville

    4.6
    Merrillville, IN (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

    $45,130

    $324
    46,115 mi.
    Est. $833/mo

    BMW of Orland Park

    4.6
    Orland Park, IL (15 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

    $49,255

    46,656 mi.
    Est. $909/mo

    Schepel Buick-GMC

    4.8
    Merrillville, IN (21 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

    $59,998

    7,924 mi.
    Est. $1,107/mo

    CarMax Joliet

    4.9
    Plainfield, IL (25 mi)
    Check Availability
  • 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

    $50,148

    $1K
    20,796 mi.
    Est. $926/mo

    Advantage Chevrolet

    4.6
    Hodgkins, IL (26 mi)
    Check Availability
  • 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

    $44,273

    27,650 mi.
    Est. $817/mo

    Westfield Ford

    4.1
    Countryside, IL (26 mi)
    Check Availability

  • 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

    $38,940

    $549
    84,949 mi.
    Est. $719/mo

    Chevrolet of Merrillville

    4.6
    Merrillville, IN (25 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

    $26,746

    126,572 mi.
    Est. $494/mo

    Schererville Auto Sales

    Schererville, IN (17 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

    $48,778

    $2K
    30,152 mi.
    Est. $900/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (23 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

    $48,878

    41,956 mi.
    Est. $902/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (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

    $32,372

    116,853 mi.
    Est. $597/mo

    Baha Auto of Burbank

    Burbank, IL (23 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

    $48,778

    $2K
    30,152 mi.
    Est. $900/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (23 mi)
    Check Availability

  • Black 2021 GMC Sierra 1500 AT4Black 2021 GMC Sierra 1500 AT4Black 2021 GMC Sierra 1500 AT4Black 2021 GMC Sierra 1500 AT4Black 2021 GMC Sierra 1500 AT4Black 2021 GMC Sierra 1500 AT4

    $33,995

    94,024 mi.
    Est. $627/mo

    High Quality Auto Sales - Archer Ave

    Chicago, IL (28 mi)
    Check Availability
  • Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4Gray 2024 GMC Sierra 1500 AT4

    $47,500

    $1K
    40,387 mi.
    Est. $877/mo

    Art Hill Ford

    4.0
    Merrillville, IN (23 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

    $46,990

    26,327 mi.
    Est. $867/mo

    Napleton Autowerks Schererville

    3.2
    Schererville, IN (17 mi)
    Check Availability
  • Pacific Blue Metallic 2019 GMC Sierra 1500 AT4Pacific Blue Metallic 2019 GMC Sierra 1500 AT4

    $34,759

    53,342 mi.
    Est. $642/mo

    Smith Chevrolet of Lowell

    Lowell, IN (20 mi)
  • Dark Sky Metallic 2021 GMC Sierra 1500 AT4Dark Sky Metallic 2021 GMC Sierra 1500 AT4

    $39,363

    $328
    36,575 mi.
    Est. $726/mo

    Smith Chevrolet of Lowell

    Lowell, IN (20 mi)
  • 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

    $48,878

    41,956 mi.
    Est. $902/mo

    D'Arcy Buick GMC

    4.5
    Joliet, IL (23 mi)
    Check Availability

  • $73,000

    $2K
    9,579 mi.
    Est. $1,347/mo

    Art Hill Ford

    4.0
    Merrillville, IN (23 mi)
    Check Availability
  • 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

    $45,390

    43,664 mi.
    Est. $838/mo

    Lenz Truck - Fond du Lac, WI

    4.6
    $266 delivery from Fond du Lac, WI (167 mi)
    Check Availability
  • 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 AT4Sterling 2025 GMC Sierra 1500 AT4

    $54,367

    $1.9K
    21,312 mi.
    Est. $1,003/mo

    Ray Chevrolet

    4.6
    $399 delivery from Fox Lake, IL (71 mi)
    Check Availability

GMC Sierra 1500 AT4 by city

GMC Sierra 1500 AT4 by year

GMC Sierra 1500 by trim