Skip to vehicle Listings

Used GMC Sierra 3500 for Sale in Brighton, CO

Filters (3)
Items 1 to 2 of 12.
    Sponsored by Red Rock GMC
    Used 2019 GMC Sierra 3500 Denali
    39,661
    Dealer Logo
    54View Vehicles

    60 Matches

    Used 2026 GMC Sierra 3500 Denali
    Used
    • Denali
    • 5K mi
    81,097
    Used 2024 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 13K mi
    80,592
    Used 2026 GMC Sierra 3500 4x4 Crew Cab AT4
    Used
    • 4x4 Crew Cab AT4
    • 7K mi
    81,121
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 33K mi
    81,677
    Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 43K mi
    63,790
    Great Price
    New 2026 GMC Sierra 3500 Denali Ultimate
    • Denali Ultimate
    • 4 mi
    Advertisement
    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 37K mi
    57,990
    Used 2024 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 51K mi
    67,000
    Item 1 of 4.
    80,665
    Used 2026 GMC Sierra 3500 Denali w/ Technology Package
    Used
    • Denali
    • 1K mi
    85,999
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 686 mi
    82,998
    Used 2006 GMC Sierra 3500 SLT w/ Heavy-Duty Power Package
    Used
    • SLT
    • 165K mi
    27,990
    Advertisement
    No Image Available
    83,000
    Used 2026 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 28K mi
    81,899
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 39K mi
    83,761

    GMC Sierra 3500 for Sale by Year

    Used GMC Sierra 3500 for Sale by Trim

    View All Trims
    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->