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Used 2026 GMC Sierra 3500 for Sale in Brighton, CO

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    Sponsored by Red Rock GMC
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    Used 2019 GMC Sierra 3500 Denali
    39,661
    Dealer Fees Included
    Similar Match
    Red Rock GMC
    1 (855) 646-2294
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    11 Matches

    Used 2026 GMC Sierra 3500 Denali
    Used

    2026 GMC Sierra 3500

    • Denali
    • 5K mi
    81,097
    Dealer Fees Included
    No Accidents
    Sponsored by Castle Rock Chevrolet GMC
    • 43.4 mi. away
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    Used 2026 GMC Sierra 3500 4x4 Crew Cab AT4
    Used

    2026 GMC Sierra 3500

    • 4x4 Crew Cab AT4
    • 7K mi
    81,121
    No Accidents
    Sponsored by Transwest Truck Trailer RV
    • 10.43 mi. away
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    Used 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 3500

    • SLT
    • 400 mi
    72,998
    No Accidents
    Sponsored by Transwest GMC
    • 9.32 mi. away
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    Based on 4.5% APR for mos.
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    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 4K mi
    83,000
    No Accidents
    O'Meara GMC
    • 13.22 mi. away
    • Online Paperwork
    • Delivery
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    Used 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 3500

    • SLT
    • 400 mi
    72,998
    No Accidents
    Transwest GMC
    • 9.32 mi. away
    Call
    Used 2026 GMC Sierra 3500 Denali
    Used

    2026 GMC Sierra 3500

    • Denali
    • 5K mi
    81,097
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 43.4 mi. away
    Call
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    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 16K mi
    84,592
    Dealer Fees Included
    No Accidents
    ClearShift
    • 30.23 mi. away
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    Used 2026 GMC Sierra 3500 4x4 Crew Cab AT4
    Used

    2026 GMC Sierra 3500

    • 4x4 Crew Cab AT4
    • 7K mi
    81,121
    No Accidents
    Transwest Truck Trailer RV
    • 10.43 mi. away
    Call
    Used 2026 GMC Sierra 3500 SLE w/ SLE Value Package
    Used

    2026 GMC Sierra 3500

    • SLE
    • 15K mi
    78,000
    No Accidents
    Ghent Chevrolet Cadillac
    • 28.66 mi. away
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    Newly Listed
    Used 2026 GMC Sierra 3500 Denali w/ Technology Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 1K mi
    85,999
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 43.4 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 686 mi
    82,998
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 43.4 mi. away
    Call
    Newly Listed
    No Image Available
    Used

    2026 GMC Sierra 3500

    • AT4
    • 12K mi
    83,000
    No Accidents
    Ghent Chevrolet Cadillac
    • 28.66 mi. away
    Call
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    Newly Listed
    No Image Available
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 480 mi
    87,696
    Dealer Fees Included
    No Accidents
    Dealer
    • 21.96 mi. away
    Call
    Price Drop
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used

    2026 GMC Sierra 3500

    • Denali Ultimate
    • 28K mi
    81,899
    Dealer Fees Included
    No Accidents
    Castle Rock Chevrolet GMC
    • 43.4 mi. away
    Call
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