Autotrader Logo
Skip to vehicle Listings
Online car buying built around you. Shop Now

Used 2026 GMC Sierra 2500 for Sale in O Fallon, IL

62269
Filters (4)
Items 1 to 2 of 3.
    Sponsored by Laura Buick GMC, Inc.
    Hide
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    66,995
    Similar Match
    Laura Buick GMC, Inc.
    (618) 803-4225
    Call
    Dealer Logo
    664View Vehicles

    3 Matches

    Sponsored
    Used 2026 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 2500

    • SLT
    • 12K mi
    63,894
    See payment
    No Accidents
    Sponsored by Bommarito West County
    • 35.94 mi. away
    • Online Paperwork
    Call
    Used 2026 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2026 GMC Sierra 2500

    • SLE
    • 163 mi
    59,990
    See payment
    No Accidents
    AutoNation USA St. Louis
    • 39.99 mi. away
    Call
    Used 2026 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2026 GMC Sierra 2500

    • SLT
    • 12K mi
    63,894
    See payment
    No Accidents
    Bommarito West County
    • 35.94 mi. away
    • Online Paperwork
    Call
    Used 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 2500

    • Denali
    • 10 mi
    Contact Dealer For Price
    See payment
    No Accidents
    Steve Schmitt, Inc.
    • 16.47 mi. away
    Call
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->