Autotrader Logo
Skip to vehicle Listings

Used 2020 GMC Sierra 2500 for Sale in O'fallon, MO

Filters (4)
Items 1 to 2 of 6.
    Sponsored by O'Fallon Buick GMC
    Hide
    New 2026 GMC Sierra 2500 SLT w/ SLT Premium Package
    67,797
    MSRP$67,599
    Dealer Fees Included
    Similar Match
    O'Fallon Buick GMC
    (636) 339-3314
    Call
    Dealer Logo
    83View Vehicles

    6 Matches

    Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

    2020 GMC Sierra 2500

    • Denali
    • 82K mi
    56,372
    Dealer Fees Included
    No Accidents
    Sponsored by Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 101K mi
    48,872
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Newly Listed
    Certified 2020 GMC Sierra 2500 AT4 w/ Gooseneck/5TH Wheel Package

    2020 GMC Sierra 2500

    • AT4
    • 81K mi
    45,372
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    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.
    Price Drop
    Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 2500

    • SLT
    • 57K mi
    48,500
    Great Price
    Dealer Fees Included
    No Accidents
    Mountain Top Motor Co
    • 18.21 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2020 GMC Sierra 2500 4x4 Crew Cab w/ Convenience Package
    Used

    2020 GMC Sierra 2500

    • 4x4 Crew Cab
    • 157K mi
    27,107
    Great Price
    Dealer Fees Included
    No Accidents
    Lou Fusz Buick GMC
    • 17.66 mi. away
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 101K mi Mileage Value
    48,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Advertisement
    Certified 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

    2020 GMC Sierra 2500

    • Denali
    • 82K mi
    56,372
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 92K mi
    49,795
    No Accidents
    St. Charles Nissan
    • 7.35 mi. away
    Call
    You have reached the maximum results allowed for a search. Please update your search criteria.
    Advertisement
    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->