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Used GMC Cars for Sale in Mcallen, TX

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Items 1 to 2 of 18.
    Sponsored by South Texas Buick - GMC
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    Used 2023 GMC Canyon Elevation w/ Convenience Package
    36,210
    Great Price
    Dealer Fees Included
    South Texas Buick - GMC
    (956) 340-4724
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 60K mi
    67,039
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Luke Fruia
    • 49.59 mi. away
    • Online Paperwork
    • Delivery
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 65K mi
    66,973
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Luke Fruia
    • 49.59 mi. away
    • Online Paperwork
    • Delivery
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    Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 1500

    • Denali
    • 25K mi
    60,210
    Dealer Fees Included
    No Accidents
    Sponsored by South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Based on 4.5% APR for mos.
    Used 2025 GMC Sierra 1500 Elevation
    Used

    2025 GMC Sierra 1500

    • Elevation
    • 29K mi
    43,327
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2025 GMC Sierra 1500 SLT
    Used

    2025 GMC Sierra 1500

    • SLT
    • 51K mi
    48,315
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    New 2026 GMC Sierra 1500 Pro w/ Pro Value Package
    Consider Buying New

    2026 GMC Sierra 1500

    • Pro
    • 5 mi
    51,585
    South Texas Buick GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 46K mi
    49,831
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 54K mi
    53,420
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Sponsored
    Item 1 of 4.
    Used 2024 GMC Sierra 1500 Elevation
    Used

    2024 GMC Sierra 1500

    • Elevation
    • 52K mi
    39,143
    Dealer Fees Included
    No Accidents
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    Used 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 60K mi
    54,577
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2025 GMC Sierra 1500 Denali
    Used

    2025 GMC Sierra 1500

    • Denali
    • 39K mi
    55,527
    Good Price
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 35K mi
    58,740
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 1500

    • Denali
    • 25K mi
    60,210
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used

    2023 GMC Sierra 3500

    • Denali
    • 75K mi
    61,020
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used

    2024 GMC Sierra 1500

    • Denali Ultimate
    • 39K mi
    62,482
    Good Price
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2024 GMC Sierra 1500 AT4X
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 47K mi
    63,120
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2024 GMC Sierra 1500 AT4X
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 31K mi
    65,405
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2025 GMC Yukon Elevation w/ LPO, Elevation Black Package
    Used

    2025 GMC Yukon

    • Elevation
    • 23K mi
    66,438
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
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    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 69K mi
    67,441
    Dealer Fees Included
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used

    2025 GMC Sierra 1500

    • Denali Ultimate
    • 33K mi
    68,220
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 87K mi
    70,114
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used

    2025 GMC Sierra 3500

    • Denali Ultimate
    • 89K mi
    74,220
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 22K mi
    75,875
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used

    2025 GMC Sierra 3500

    • Denali Ultimate
    • 68K mi
    77,066
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 40K mi
    78,772
    Dealer Fees Included
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Used 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 2500

    • Denali
    • 24K mi
    80,220
    Dealer Fees Included
    No Accidents
    South Texas Buick - GMC
    • 2.45 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2024 GMC Yukon Denali w/ Denali Reserve Package
    Used

    2024 GMC Yukon

    • Denali
    • 29K mi
    64,503
    Good Price
    Dealer Fees Included
    Bert Ogden Auto Outlet
    • 18.31 mi. away
    Call
    Used 2023 GMC Terrain SLE
    Used

    2023 GMC Terrain

    • SLE
    • 48K mi
    21,322
    Great Price
    Dealer Fees Included
    Luke Fruia
    • 49.59 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2023 GMC Acadia SLE
    Used

    2023 GMC Acadia

    • SLE
    • 48K mi
    23,923
    Great Price
    Dealer Fees Included
    No Accidents
    Luke Fruia
    • 49.59 mi. away
    • Online Paperwork
    • Delivery
    Call
    Used 2024 GMC Terrain AT4 w/ Infotainment Package II
    Used

    2024 GMC Terrain

    • AT4
    • 52K mi
    26,358
    Great Price
    Dealer Fees Included
    No Accidents
    Luke Fruia
    • 49.59 mi. away
    • Online Paperwork
    • Delivery
    Call
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