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

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Items 1 to 2 of 10.
    Sponsored by O'Fallon Buick GMC
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    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
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    80View Vehicles

    17 Matches

    Certified 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

    2025 GMC Sierra 2500

    • SLT
    • 3K mi
    69,872
    Great Price
    Dealer Fees Included
    No Accidents
    Sponsored by Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 2500

    • SLT
    • 20K mi
    65,489
    Dealer Fees Included
    No Accidents
    Sponsored by Jim Trenary Chevrolet Of Troy
    • 19.6 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2014 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2014 GMC Sierra 2500

    • SLT
    • 74K mi
    35,372
    Dealer Fees Included
    No Accidents
    Sponsored by Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Keep it Affordable.

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    $

    Based on 4.5% APR for mos.
    Price Drop
    Used 2017 GMC Sierra 2500 SLT
    Used

    2017 GMC Sierra 2500

    • SLT
    • 100K mi
    30,614
    Great Price
    Dealer Fees Included
    Napleton's Mid Rivers Chrysler Dodge Jeep RAM FIAT
    • 7.8 mi. away
    Call
    Used 2022 GMC Sierra 2500 SLT
    Used

    2022 GMC Sierra 2500

    • SLT
    • 53K mi
    53,900
    Great Price
    Dealer Fees Included
    Bommarito Ford Superstore
    • 19.27 mi. away
    • Online Paperwork
    • Delivery
    Call
    New 2026 GMC Sierra 2500 SLT w/ SLT Premium Package
    Consider Buying New

    2026 GMC Sierra 2500

    • SLT
    • 7 mi
    70,734
    LAURA BUICK GMC
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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    Price Drop
    Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 2500

    • SLT
    • 57K mi
    49,000
    Great Price
    Dealer Fees Included
    No Accidents
    Mountain Top Motor Co
    • 18.21 mi. away
    • Online Paperwork
    Call
    Certified 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

    2025 GMC Sierra 2500

    • SLT
    • 3K mi
    69,872
    Great Price
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    Sponsored
    Item 1 of 4.
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • SLT
    • 115K mi
    42,483
    Dealer Fees Included
    No Accidents
    Call
    Newly Listed
    Used 2014 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2014 GMC Sierra 2500

    • SLT
    • 74K mi
    35,372
    Dealer Fees Included
    No Accidents
    Laura Buick GMC, Inc.
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
    360°
    Used 2023 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2023 GMC Sierra 2500

    • SLT
    • 46K mi
    56,721
    Great Price
    Dealer Fees Included
    No Accidents
    Clement Supercenter
    • 9.4 mi. away
    Call
    Used 2026 GMC Sierra 2500 SLT w/ SLT Convenience Package
    Used

    2026 GMC Sierra 2500

    • SLT
    • 1K mi
    69,735
    Great Price
    Dealer Fees Included
    No Accidents
    Rusty Drewing Chevrolet GMC Cadillac
    • Delivery
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    Newly Listed
    Used 2025 GMC Sierra 2500 SLT
    Used

    2025 GMC Sierra 2500

    • SLT
    • 60K mi
    55,995
    Dealer Fees Included
    Laura Ford of Sullivan
    • Buy Online
    Call
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 2500

    • SLT
    • 20K mi
    65,489
    Dealer Fees Included
    No Accidents
    Jim Trenary Chevrolet Of Troy
    • 19.6 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2025 GMC Sierra 2500

    • SLT
    • 11K mi
    66,362
    No Accidents
    Quality Buick GMC Cadillac
    • 32.07 mi. away
    Call
    Price Drop
    Used 2023 GMC Sierra 2500 SLT w/ SLT Premium Package
    Used

    2023 GMC Sierra 2500

    • SLT
    • 74K mi
    51,982
    No Accidents
    POAGE FORD
    • 47.25 mi. away
    Call
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    Price Drop
    Used 2016 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2016 GMC Sierra 2500

    • SLT
    • 223K mi
    24,299
    Dealer Fees Included
    Behlmann Buick GMC
    • 21.04 mi. away
    • Online Paperwork
    Call
    Used 2018 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • SLT
    • 115K mi
    42,483
    Dealer Fees Included
    No Accidents
    CHRIS AUFFENBERG FORD
    • 21 mi. away
    Call
    Certified 2016 GMC Sierra 2500 SLT

    2016 GMC Sierra 2500

    • SLT
    • 99K mi
    33,856
    Great Price
    Dealer Fees Included
    No Accidents
    Sapaugh GM Country
    • 38.95 mi. away
    Call
    Used 2019 GMC Sierra 2500 SLT w/ Duramax Plus Package
    Used

    2019 GMC Sierra 2500

    • SLT
    • 183K mi
    28,998
    Imperial Auto Finance
    • 31.28 mi. away
    Call
    Certified 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

    2025 GMC Sierra 2500

    • SLT
    • 30K mi
    62,565
    Good Price
    Dealer Fees Included
    No Accidents
    Sapaugh GM Country
    • 38.95 mi. away
    Call
    Newly Listed
    Certified 2022 GMC Sierra 2500 SLT w/ Gooseneck/5TH Wheel Package

    2022 GMC Sierra 2500

    • SLT
    • 85K mi
    49,995
    No Accidents
    Can be shipped to
    Dealer
    • Online Paperwork
    • Buy Online
    • Delivery
    Call
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