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
  • 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

    $57,263

    23,816 mi.
    Est. $1,079/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 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

    $51,520

    $1.7K
    23,495 mi.
    Est. $971/mo

    Ross Downing GMC Cadillac

    4.6
    Hammond, LA (11 mi)
    Check Availability

  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $35,326

    $1.8K
    81,977 mi.
    Est. $666/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 mi)
    Check Availability

  • 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

    $48,339

    35,657 mi.
    Est. $911/mo

    Motorcars Louisiana

    4.7
    Baton Rouge, LA (29 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

    $47,273

    78,726 mi.
    Est. $891/mo

    Gateway Ford, Inc.

    4.6
    Ponchatoula, LA (10 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $48,187

    69,944 mi.
    Est. $908/mo

    Ross Downing GMC Cadillac

    4.6
    Hammond, LA (11 mi)
    Check Availability
  • 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

    $59,093

    3,120 mi.
    Est. $1,113/mo

    Geaux Chevrolet

    4.8
    LaPlace, LA (21 mi)
    Check Availability
  • Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4Summit White 2020 GMC Sierra 1500 AT4

    $30,842

    157,921 mi.
    Est. $581/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 mi)
    Check Availability
  • 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

    $25,197

    $602
    191,117 mi.
    Est. $475/mo

    Ross Downing GMC Cadillac

    4.6
    Hammond, LA (11 mi)
    Check Availability

  • 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

    $48,422

    49,885 mi.
    Est. $912/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 mi)
    Check Availability
  • 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

    $57,263

    23,816 mi.
    Est. $1,079/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (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

    $38,713

    $1.2K
    74,442 mi.
    Est. $729/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 mi)
    Check Availability
  • 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

    $54,837

    $3K
    25,589 mi.
    Est. $1,033/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 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

    $47,587

    53,103 mi.
    Est. $897/mo

    Geaux Chevrolet

    4.8
    LaPlace, LA (21 mi)
    Check Availability
  • Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4

    $33,771

    110,024 mi.
    Est. $636/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (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

    $38,824

    $1.4K
    102,975 mi.
    Est. $731/mo

    Price LeBlanc Toyota

    4.7
    Baton Rouge, LA (27 mi)
    Check Availability
  • Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $60,416

    20,655 mi.
    Est. $1,138/mo

    Ralph Sellers Chevrolet

    4.5
    Baton Rouge, LA (27 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $48,936

    $3.5K
    29,565 mi.
    Est. $922/mo

    All Star Chevrolet

    2.0
    Baton Rouge, LA (29 mi)
    Check Availability
  • Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4Volcanic Red 2023 GMC Sierra 1500 AT4

    $49,623

    30,136 mi.
    Est. $935/mo

    Matt Bowers CDJR

    2.8
    Baton Rouge, LA (27 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

    $50,951

    $2.2K
    32,392 mi.
    Est. $960/mo

    Geaux Ford Denham Springs

    Denham Springs, LA (23 mi)
    Check Availability
  • Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4Summit White 2023 GMC Sierra 1500 AT4

    $40,844

    $632
    85,258 mi.
    Est. $769/mo

    Ross Downing GMC Cadillac

    4.6
    Hammond, LA (11 mi)
    Check Availability

  • Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4Sterling Metallic 2025 GMC Sierra 1500 AT4

    $53,757

    $1.1K
    23,750 mi.
    Est. $1,013/mo

    Supreme Toyota

    4.1
    Hammond, LA (11 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

    $53,852

    $519
    27,987 mi.
    Est. $1,015/mo

    Supreme Toyota

    4.1
    Hammond, LA (11 mi)
    Check Availability
  • Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4Onyx Black 2020 GMC Sierra 1500 AT4

    $30,051

    $400
    120,203 mi.
    Est. $566/mo

    Ross Downing Chevrolet

    4.5
    Hammond, LA (11 mi)
    Check Availability
  • 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

    $37,473

    $1K
    60,475 mi.
    Est. $706/mo

    Robinson Brothers Ford

    Baton Rouge, LA (29 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

    $48,998

    $1K
    49,031 mi.
    Est. $923/mo

    CarMax Gulfport

    4.2
    $149 delivery to Baton Rouge, LA (29 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

    $38,713

    $1.2K
    74,442 mi.
    Est. $729/mo

    Ross Downing GMC of Gonzales

    4.1
    Gonzales, LA (23 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

    $51,998

    $2K
    47,691 mi.
    Est. $980/mo

    CarMax Houston Katy Freeway

    4.4
    $499 delivery to Baton Rouge, LA (29 mi)
    Check Availability

GMC Sierra 1500 AT4 by city

GMC Sierra 1500 AT4 by year

GMC Sierra 1500 by trim