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

Used GMC Sierra 2500 for Sale in Harlingen, TX

78550
Filters (3)
Items 1 to 2 of 7.
    Sponsored by South Texas Buick - GMC
    Hide
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    83,833
    South Texas Buick - GMC
    (956) 340-4724
    Call
    Dealer Logo
    457View Vehicles

    14 Matches

    Sponsored
    Certified 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Certified

    2025 GMC Sierra 2500

    • AT4
    • 30K mi
    75,414
    See payment
    No Accidents
    Sponsored by South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Sponsored
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 1K mi
    78,000
    See payment
    No Accidents
    Sponsored by Private Seller Exchange
    • 82.9 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2025 GMC Sierra 2500 AT4X
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 7K mi
    95,339
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 1K mi
    78,000
    See payment
    No Accidents
    Private Seller Exchange
    • 82.9 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2025 GMC Sierra 2500

    • SLE
    • 12K mi
    70,167
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    New 2026 GMC Sierra 2500 Denali
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • Denali
    • 0 mi
    93,120
    South Texas Buick GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Advertisement
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    Used

    2025 GMC Sierra 2500

    • SLE
    • 28K mi
    68,733
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Certified 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Certified

    2025 GMC Sierra 2500

    • AT4
    • 30K mi
    75,414
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 15K mi
    83,833
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 24K mi
    89,647
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 38K mi
    65,677
    See payment
    No Accidents
    Principle BMW of Corpus Christi RGV
    • Delivery
    Call
    Advertisement
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 32K mi
    84,774
    See payment
    Dealer Fees Included
    No Accidents
    Don Thornton Cadillac
    • Online Paperwork
    • Delivery
    Call
    Newly Listed
    Used

    2017 GMC Sierra 2500

    • SLT
    • 64K mi
    45,465
    See payment
    Good Price
    No Accidents
    Neessen Chevrolet GMC
    • 90.3 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 18K mi
    84,414
    See payment
    No Accidents
    South Texas Buick - GMC
    • 36.22 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used

    2025 GMC Sierra 2500

    • AT4
    • 16K mi
    80,344
    See payment
    No Accidents
    Neessen Chevrolet GMC
    • 90.3 mi. away
    Call
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 11K mi
    89,991
    See payment
    No Accidents
    Dealer
    • 29.34 mi. away
    • Delivery
    Call
    Newly Listed
    Used

    2022 GMC Sierra 2500

    • Denali
    • 51K mi
    Contact Dealer For Price
    See payment
    No Accidents
    Dealer
    • 32.44 mi. away
    Call
    Advertisement

    GMC Sierra 2500 for Sale by Year

    Used GMC Sierra 2500 for Sale by Trim

    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->