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
  • 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

    $45,063

    62,237 mi.
    Est. $829/mo

    Glendale Chrysler Dodge Jeep RAM

    4.3
    St. Louis, MO (22 mi)
    Check Availability
  • Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4Red Quartz Tintcoat 2020 GMC Sierra 1500 AT4

    $34,599

    78,078 mi.
    Est. $637/mo

    Dave Sinclair Lincoln St. Peters

    Saint Peters, MO (8 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

    $35,596

    91,375 mi.
    Est. $655/mo

    Jim Butler Maserati

    Maplewood, MO (24 mi)
    Check Availability
  • 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

    $48,853

    $965
    51,488 mi.
    Est. $899/mo

    Suntrup Buick GMC

    4.2
    Saint Peters, MO (9 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

    $55,485

    28,893 mi.
    Est. $1,021/mo

    Dave Sinclair Buick GMC

    4.9
    Saint Louis, MO (26 mi)
    Check Availability
  • 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

    $54,394

    $1.2K
    20,434 mi.
    Est. $1,001/mo

    Land Rover St. Louis

    4.7
    Creve Coeur, MO (17 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

    $49,199

    $400
    42,252 mi.
    Est. $905/mo

    Jim Butler Chevrolet

    4.3
    Fenton, MO (23 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

    $43,917

    $2.6K
    58,545 mi.
    Est. $808/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (18 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

    $50,585

    25,838 mi.
    Est. $931/mo

    Dave Sinclair Buick GMC

    4.9
    Saint Louis, MO (26 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

    $50,367

    $1K
    38,299 mi.
    Est. $927/mo

    Lou Fusz Buick GMC

    4.2
    St. Louis, MO (18 mi)
    Check Availability
  • Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4

    $35,299

    77,048 mi.
    Est. $650/mo

    Behlmann Buick GMC

    4.7
    Troy, MO (21 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

    $34,899

    79,689 mi.
    Est. $642/mo

    Behlmann Buick GMC

    4.7
    Troy, MO (21 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

    $34,356

    $2.1K
    85,318 mi.
    Est. $632/mo

    Suntrup Buick GMC

    4.2
    Saint Peters, MO (9 mi)
    Check Availability
  • Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4Cayenne Red Tintcoat 2022 GMC Sierra 1500 AT4

    $39,999

    60,898 mi.
    Est. $736/mo

    Dave Sinclair Ford

    3.8
    St. Louis, MO (28 mi)
    Check Availability
  • Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4Satin Steel Metallic 2021 GMC Sierra 1500 AT4

    $34,899

    104,236 mi.
    Est. $642/mo

    Behlmann Buick GMC

    4.7
    Troy, MO (21 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

    $61,595

    $400
    1,851 mi.
    Est. $1,134/mo

    Jim Trenary Ford

    Moscow Mills, MO (18 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

    $41,500

    46,601 mi.
    Est. $764/mo

    Clement Supercenter

    2.2
    St. Charles, MO (10 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

    $37,000

    $200
    51,108 mi.
    Est. $681/mo

    Clement Supercenter

    2.2
    St. Charles, MO (10 mi)
    Check Availability
  • Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4Steel Metallic 2020 GMC Sierra 1500 AT4

    $37,100

    $400
    68,961 mi.
    Est. $683/mo

    Clement Supercenter

    2.2
    St. Charles, MO (10 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

    $28,200

    $100
    122,581 mi.
    Est. $519/mo

    Clement Supercenter

    2.2
    St. Charles, MO (10 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

    $47,250

    $250
    41,726 mi.
    Est. $870/mo

    Clement Supercenter

    2.2
    St. Charles, MO (10 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

    $49,390

    54,841 mi.
    Est. $909/mo

    Pundmann Ford

    4.6
    Saint Charles, MO (12 mi)
    Check Availability
  • Onyx Black 2021 GMC Sierra 1500 AT4Onyx Black 2021 GMC Sierra 1500 AT4

    $37,402

    81,350 mi.
    Est. $688/mo

    Johnny Londoff Chevrolet

    4.1
    Florissant, MO (23 mi)
  • $45,797

    45,886 mi.
    Est. $843/mo

    Mercedes-Benz of Chesterfield

    4.6
    O'Fallon, MO (4 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

    $59,372

    9,340 mi.
    Est. $1,093/mo

    Laura Buick GMC

    4.4
    $199 delivery from Collinsville, IL (40 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. $923/mo

    Advantage Chevrolet

    4.6
    $516 delivery from Hodgkins, IL (258 mi)
    Check Availability

GMC Sierra 1500 AT4 by city

GMC Sierra 1500 by trim