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Used GMC Cars for Sale in Westminster, CO

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Items 1 to 2 of 18.
    Sponsored by Red Rock GMC
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    Used 2021 GMC Canyon Denali
    37,952
    Dealer Fees Included
    Red Rock GMC
    1 (855) 646-2294
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    94View Vehicles

    1,035 Matches

    Used 2026 GMC Yukon XL Denali Ultimate w/ LPO, Floor Liner Package
    Used

    2026 GMC Yukon XL

    • Denali Ultimate
    • 8K mi
    105,444
    Dealer Fees Included
    No Accidents
    Sponsored by Shortline Buick GMC
    • 13.09 mi. away
    Call
    Used 2026 GMC Sierra 2500 AT4
    Used

    2026 GMC Sierra 2500

    • AT4
    • 26K mi
    66,288
    No Accidents
    Sponsored by O'Meara GMC
    • 3.99 mi. away
    • Online Paperwork
    • Delivery
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    Used 2022 GMC Sierra 2500 Denali
    Used

    2022 GMC Sierra 2500

    • Denali
    • 52K mi
    58,659
    No Accidents
    Sponsored by O'Meara GMC
    • 3.99 mi. away
    • Online Paperwork
    • Delivery
    Call
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    $

    Based on 4.5% APR for mos.
    Used 2000 GMC Sierra 1500 4x4 Extended Cab
    Used

    2000 GMC Sierra 1500

    • 4x4 Extended Cab
    • 154K mi
    2,500
    No Accidents
    Private Seller Exchange
    • 6.03 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2021 GMC Yukon Denali w/ Denali Premium Package
    Used

    2021 GMC Yukon

    • Denali
    • 107K mi
    39,369
    Great Price
    Dealer Fees Included
    No Accidents
    Audi Flatirons
    • 8.86 mi. away
    Call
    New 2025 GMC Hummer EV 2X
    Consider Buying New

    2025 GMC Hummer EV

    • 2X
    • 12 mi
    Electric
    79,998
    Castle Rock Chevrolet GMC
    • 33.97 mi. away
    Call
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    Price Drop
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2023 GMC Sierra 1500

    • Denali
    • 48K mi Mileage Value
    48,590
    Great Price
    Dealer Fees Included
    No Accidents
    Audi Flatirons
    • 8.86 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 60K mi
    60,586
    Dealer Fees Included
    No Accidents
    Call
    Price Drop
    Used 2019 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2019 GMC Sierra 1500

    • AT4
    • 82K mi
    33,598
    Dealer Fees Included
    AutoNation Subaru Arapahoe
    • 18.34 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 Pro w/ Graphite Edition
    Used

    2024 GMC Sierra 1500

    • Pro
    • 20K mi
    33,998
    Dealer Fees Included
    No Accidents
    AutoNation Subaru Arapahoe
    • 18.34 mi. away
    Call
    Price Drop
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 74K mi
    37,398
    Dealer Fees Included
    AutoNation Subaru Arapahoe
    • 18.34 mi. away
    Call
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    High Demand
    Used 2023 GMC Sierra 1500 Elevation

    2023 GMC Sierra 1500

    • Elevation
    • 73K mi
    32,799
    Good Price
    Dealer Fees Included
    No Accidents
    AutoNation Ford Arapahoe
    • 18.39 mi. away
    Call
    Used 2018 GMC Sierra 1500 SLT
    Used

    2018 GMC Sierra 1500

    • SLT
    • 68K mi
    33,586
    Dealer Fees Included
    No Accidents
    ClearShift
    • 18.6 mi. away
    Call
    Price Drop
    Used 2020 GMC Sierra 3500 SLE
    Used

    2020 GMC Sierra 3500

    • SLE
    • 69K mi
    39,592
    Dealer Fees Included
    No Accidents
    ClearShift
    • 18.6 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 Denali Ultimate
    Used

    2026 GMC Sierra 1500

    • Denali Ultimate
    • 10K mi
    69,590
    Dealer Fees Included
    No Accidents
    ClearShift
    • 18.6 mi. away
    Call
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    Used 2026 GMC Yukon XL Denali w/ Sun & Power Step Package
    Used

    2026 GMC Yukon XL

    • Denali
    • 9K mi
    83,316
    Dealer Fees Included
    No Accidents
    ClearShift
    • 18.6 mi. away
    Call
    Used 2013 GMC Yukon Denali
    Used

    2013 GMC Yukon

    • Denali
    • 90K mi
    18,991
    Dealer Fees Included
    No Accidents
    AutoNation Toyota Arapahoe
    • 18.61 mi. away
    Call
    Used 2023 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2023 GMC Sierra 1500

    • Denali
    • 28K mi
    49,491
    Dealer Fees Included
    No Accidents
    AutoNation Toyota Arapahoe
    • 18.61 mi. away
    Call
    Price Drop
    Used 2022 GMC Canyon Elevation w/ Elevation Premium Package
    Used

    2022 GMC Canyon

    • Elevation
    • 52K mi
    32,845
    Dealer Fees Included
    No Accidents
    Holman Honda
    • 18.69 mi. away
    Call
    Used 2024 GMC Hummer EV 3X w/ Extreme Off-Road Package
    Used

    2024 GMC Hummer EV

    • 3X
    • 9K mi
    Electric
    72,750
    No Accidents
    Private Seller Exchange
    • 20.3 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2020 GMC Savana 2500 w/ Driver Convenience Package
    Used

    2020 GMC Savana 2500

    • 75K mi
    21,986
    Good Price
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 12.93 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2018 GMC Sierra 1500 SLE
    Used

    2018 GMC Sierra 1500

    • SLE
    • 79K mi
    26,488
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 12.93 mi. away
    • Delivery
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    Certified 2025 GMC Canyon AT4 w/ AT4X Package

    2025 GMC Canyon

    • AT4
    • 6K mi
    48,793
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 12.93 mi. away
    • Delivery
    Call
    Used 2026 GMC Acadia Elevation w/ Black Edition
    Used

    2026 GMC Acadia

    • Elevation
    • 5K mi
    53,380
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 12.93 mi. away
    • Delivery
    Call
    Used 2026 GMC Sierra 1500 Elevation
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 4K mi
    58,532
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 12.93 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used

    2023 GMC Sierra 3500

    • Denali
    • 98K mi
    49,967
    Great Price
    Dealer Fees Included
    No Accidents
    Christopher's Dodge Ram
    • 10.67 mi. away
    Call
    Price Drop
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 41K mi
    68,464
    Good Price
    Dealer Fees Included
    No Accidents
    Alpine Chevrolet
    • 13.22 mi. away
    Call
    Used 2022 GMC Sierra 1500 Elevation
    Used

    2022 GMC Sierra 1500

    • Elevation
    • 30K mi
    37,763
    Great Price
    No Additional Dealer Fees
    Reds Auto & Truck
    • 22.78 mi. away
    Call
    Price Drop
    Used 2021 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2021 GMC Yukon

    • Denali
    • 75K mi
    46,795
    Great Price
    Dealer Fees Included
    Land Rover Denver
    • 15.81 mi. away
    Call
    Price Drop
    Used 2023 GMC Canyon AT4X w/ Edition 1
    Used

    2023 GMC Canyon

    • AT4X
    • 30K mi
    45,898
    Dealer Fees Included
    No Accidents
    AutoNation Buick GMC Park Meadows
    • 19.78 mi. away
    Call
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    Used GMC for Sale by Model

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