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  • Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4

    $40,250

    $250
    37,760 mi.
    Est. $734/mo

    Planet Hyundai

    4.6
    Golden, CO (30 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

    $51,886

    $693
    38,272 mi.
    Est. $947/mo

    O'Meara Ford

    4.4
    Northglenn, CO (17 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

    $48,723

    55,695 mi.
    Est. $889/mo

    O'Meara GMC

    2.6
    Thornton, CO (17 mi)
    Check Availability

  • 2021 GMC Sierra 1500 AT42021 GMC Sierra 1500 AT42021 GMC Sierra 1500 AT42021 GMC Sierra 1500 AT42021 GMC Sierra 1500 AT42021 GMC Sierra 1500 AT4

    $43,388

    39,117 mi.
    Est. $792/mo

    Alpine Chevrolet

    4.5
    Aurora, CO (27 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

    $55,625

    $616
    18,939 mi.
    Est. $1,015/mo

    Gebhardt BMW

    4.9
    Boulder, CO (18 mi)
    Check Availability
  • Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4Dynamic Blue Metallic 2022 GMC Sierra 1500 AT4

    $37,841

    106,540 mi.
    Est. $690/mo

    Transwest GMC Denver

    4.8
    Henderson, CO (17 mi)
    Check Availability
  • Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4Dark Sky Metallic 2019 GMC Sierra 1500 AT4

    $40,250

    $250
    37,760 mi.
    Est. $734/mo

    Planet Hyundai

    4.6
    Golden, CO (30 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

    $48,000

    $800
    41,992 mi.
    Est. $876/mo

    Hyundai of Greeley

    4.5
    Greeley, CO (22 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

    $34,794

    $537
    97,697 mi.
    Est. $635/mo

    Ken Garff Ford Greeley

    3.8
    Greeley, CO (22 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 AT4

    $39,488

    58,058 mi.
    Est. $720/mo

    Johnson Auto Plaza

    3.5
    Brighton, CO (13 mi)
    Check Availability
  • Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4Titanium Rush Metallic 2023 GMC Sierra 1500 AT4

    $42,635

    $744
    82,778 mi.
    Est. $778/mo

    Loveland Ford Lincoln

    4.4
    Loveland, CO (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

    $54,295

    37,000 mi.
    Est. $990/mo

    Fort Collins Dodge, Chrysler, Jeep, RAM

    4.9
    Fort Collins, CO (30 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 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $54,497

    $1K
    13,285 mi.
    Est. $994/mo

    EchoPark Automotive Thornton

    4.8
    Thornton, CO (16 mi)
    Check Availability
  • White 2024 GMC Sierra 1500 AT4White 2024 GMC Sierra 1500 AT4White 2024 GMC Sierra 1500 AT4White 2024 GMC Sierra 1500 AT4White 2024 GMC Sierra 1500 AT4White 2024 GMC Sierra 1500 AT4

    $53,310

    37,095 mi.
    Est. $973/mo

    Alpine Chevrolet

    4.5
    Aurora, CO (27 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

    $38,999

    87,267 mi.
    Est. $711/mo

    Stevinson Chevrolet

    4.4
    Golden, CO (30 mi)
    Check Availability
  • Tan 2022 GMC Sierra 1500 AT4Tan 2022 GMC Sierra 1500 AT4Tan 2022 GMC Sierra 1500 AT4Tan 2022 GMC Sierra 1500 AT4Tan 2022 GMC Sierra 1500 AT4Tan 2022 GMC Sierra 1500 AT4

    $41,971

    $1K
    89,625 mi.
    Est. $766/mo

    Drive N-Motion Greeley

    4.2
    Greeley, CO (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

    $41,689

    $905
    38,748 mi.
    Est. $761/mo

    Booth Motors

    4.0
    Longmont, CO (7 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

    $34,998

    $2K
    97,554 mi.
    Est. $638/mo

    CarMax Loveland

    4.4
    Loveland, CO (23 mi)
    Check Availability
  • Silver 2020 GMC Sierra 1500 AT4Silver 2020 GMC Sierra 1500 AT4Silver 2020 GMC Sierra 1500 AT4Silver 2020 GMC Sierra 1500 AT4Silver 2020 GMC Sierra 1500 AT4Silver 2020 GMC Sierra 1500 AT4

    $44,998

    28,120 mi.
    Est. $821/mo

    CarMax Loveland

    4.4
    Loveland, CO (23 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 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $48,300

    $2K
    27,591 mi.
    Est. $881/mo

    AutoSavvy Windsor

    4.7
    Windsor, CO (21 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

    $52,698

    $1.6K
    30,136 mi.
    Est. $961/mo

    Foundation Chevrolet

    4.5
    Wheat Ridge, CO (25 mi)
    Check Availability
  • 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 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4Desert Sand Metallic 2023 GMC Sierra 1500 AT4

    $50,396

    $1.4K
    29,550 mi.
    Est. $919/mo

    Foundation Chevrolet

    4.5
    Wheat Ridge, CO (25 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 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4Sterling Metallic 2026 GMC Sierra 1500 AT4

    $54,197

    $790
    20,543 mi.
    Est. $989/mo

    EchoPark Automotive Thornton

    4.8
    Thornton, CO (16 mi)
    Check Availability
  • 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

    $42,881

    $2.9K
    71,973 mi.
    Est. $782/mo

    Skyline Mitsubishi

    4.9
    Thornton, CO (17 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

    $55,896

    $300
    28,446 mi.
    Est. $1,020/mo

    Foundation Chevrolet

    4.5
    Wheat Ridge, CO (25 mi)
    Check Availability
  • White Frost Tricoat 2019 GMC Sierra 1500 AT4White Frost Tricoat 2019 GMC Sierra 1500 AT4White Frost Tricoat 2019 GMC Sierra 1500 AT4White Frost Tricoat 2019 GMC Sierra 1500 AT4White Frost Tricoat 2019 GMC Sierra 1500 AT4White Frost Tricoat 2019 GMC Sierra 1500 AT4

    $21,971

    $2K
    164,460 mi.
    Est. $401/mo

    Drive N-Motion Greeley

    4.2
    Greeley, CO (23 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

    $55,990

    22,155 mi.
    Est. $1,021/mo

    Mark Mazda

    4.6
    $896 delivery from Scottsdale, AZ (598 mi)
    Check Availability
  • Red 2023 GMC Sierra 1500 AT4Red 2023 GMC Sierra 1500 AT4Red 2023 GMC Sierra 1500 AT4Red 2023 GMC Sierra 1500 AT4Red 2023 GMC Sierra 1500 AT4Red 2023 GMC Sierra 1500 AT4

    $48,998

    $2K
    48,250 mi.
    Est. $894/mo

    CarMax Kansas City

    4.2
    Free delivery to Federal Heights, CO (17 mi)
    Check Availability

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