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Used GMC Sierra 1500 Diesel for Sale in Fort Collins, CO

80521
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Items 1 to 2 of 12.
    Sponsored by Loveland Buick GMC
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    Price Drop
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    52,565
    See estimated payment
    Great Price
    Similar Match
    Loveland Buick GMC
    (970) 792-3825
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    120View Vehicles

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    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    Used

    2021 GMC Sierra 1500

    • SLE
    • 45K mi
    31,000
    See payment
    Great Price
    No Accidents
    Sponsored by Corwin Toyota Boulder
    • 39.18 mi. away
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    Price Drop
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 41K mi
    57,914
    See payment
    Dealer Fees Included
    No Accidents
    Sponsored by Davidson-Gebhardt Chevrolet
    • 11.84 mi. away
    • Delivery
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 109K mi
    30,800
    See payment
    Dealer Fees Included
    No Accidents
    Sponsored by Mike Maroone Cadillac
    • 39.2 mi. away
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    Based on 4.5% APR for mos.
    Price Drop
    Used 2025 GMC Sierra 1500 AT4X
    Used

    2025 GMC Sierra 1500

    • AT4X
    • 13K mi
    61,990
    See payment
    Great Price
    No Accidents
    Porsche Fort Collins
    • 2.78 mi. away
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    Price Drop
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2025 GMC Sierra 1500

    • Elevation
    • 5K mi
    52,565
    See payment
    Great Price
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
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    New 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Consider New, Similar Payment
    Castle Rock Chevrolet GMC
    • 85.58 mi. away
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    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    Used

    2021 GMC Sierra 1500

    • SLE
    • 45K mi
    31,000
    See payment
    Great Price
    No Accidents
    Corwin Toyota Boulder
    • 39.18 mi. away
    Call
    Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Certified

    2023 GMC Sierra 1500

    • Denali
    • 20K mi
    55,000
    See payment
    Great Price
    Dealer Fees Included
    No Accidents
    Mike Maroone Cadillac
    • 39.2 mi. away
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2021 GMC Sierra 1500

    • Elevation
    • 40K mi
    38,999
    See payment
    Good Price
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2025 GMC Sierra 1500

    • Elevation
    • 3K mi
    50,997
    See payment
    Great Price
    No Accidents
    Fisher Auto Group
    • 40.73 mi. away
    Call
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 39K mi
    38,698
    See payment
    Great Price
    No Accidents
    Mike Maroone Chevrolet GMC Longmont
    • 29.35 mi. away
    Call
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    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 6K mi
    61,710
    See payment
    Great Price
    No Accidents
    Prestige Chrysler Dodge Jeep Inc
    • 28.9 mi. away
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    Used 2026 GMC Sierra 1500 SLE
    Used

    2026 GMC Sierra 1500

    • SLE
    • 519 mi
    53,344
    See payment
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2026 GMC Sierra 1500

    • AT4
    • 13K mi
    62,982
    See payment
    No Accidents
    Loveland Buick GMC
    • 11.56 mi. away
    Call
    Used 2024 GMC Sierra 1500 Denali
    Used

    2024 GMC Sierra 1500

    • Denali
    • 13K mi
    58,899
    See payment
    Good Price
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
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    Used 2024 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 35K mi
    53,236
    See payment
    Good Price
    No Accidents
    O'Meara GMC
    • 48.4 mi. away
    • Online Paperwork
    • Delivery
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 8K mi
    57,488
    See payment
    No Accidents
    Interstate Ford
    • 34.92 mi. away
    Call
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used

    2024 GMC Sierra 1500

    • Denali Ultimate
    • 37K mi
    61,999
    See payment
    Good Price
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 AT4X w/ AT4X AEV Edition
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 27K mi
    64,499
    See payment
    Dealer Fees Included
    No Accidents
    Weld County Garage
    • 22.38 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 1500 AT4X
    Used

    2025 GMC Sierra 1500

    • AT4X
    • 35K mi
    64,688
    See payment
    No Accidents
    Ken Garff Ford Greeley
    • 22.4 mi. away
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 109K mi
    30,800
    See payment
    Dealer Fees Included
    No Accidents
    Mike Maroone Cadillac
    • 39.2 mi. away
    Call
    Used 2024 GMC Sierra 1500 Denali
    Used

    2024 GMC Sierra 1500

    • Denali
    • 25K mi
    63,488
    See payment
    Dealer Fees Included
    No Accidents
    JOHNSON AUTO PLAZA
    • 46.25 mi. away
    • Delivery
    Call
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2022 GMC Sierra 1500

    • AT4
    • 98K mi
    42,102
    See payment
    Prestige Chrysler Dodge Jeep Inc
    • 28.9 mi. away
    Call
    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 90K mi
    35,371
    See payment
    AutoNation USA Denver 104
    • 48.38 mi. away
    Call
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