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Used GMC Trucks for Sale in Killeen, TX

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Items 1 to 2 of 14.
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    Used 2016 GMC Sierra 2500 Base
    21,486
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    Great Price
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    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 12K mi
    70,810
    See payment
    Great Price
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    Used 2022 GMC Sierra 1500 SLT w/ SLT Convenience Package
    Used
    • SLT
    • 121K mi
    29,997
    See payment
    Great Price
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    Used 2023 GMC Sierra 1500 SLT
    42,995
    See payment
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    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 4K mi
    75,289
    See payment
    Great Price
    Newly Listed
    Used 2024 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used
    • Elevation
    • 28K mi
    48,433
    See payment
    Great Price
    New 2026 GMC Sierra 1500 AT4
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    High Demand
    Used 2016 GMC Sierra 2500 Denali w/ Suspension Package, Off-Road
    Used
    • Denali
    • 76K mi
    35,988
    See payment
    Great Price
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    54,669
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    Great Price
    High Demand
    Used 2019 GMC Sierra 1500 SLT
    33,855
    See payment
    Great Price
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    Certified 2024 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 28K mi
    53,895
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 21K mi
    40,988
    See payment
    Great Price
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    Newly Listed
    Used 2017 GMC Sierra 1500 SLE w/ SLE Value Package
    23,968
    See payment
    Good Price
    Used 2019 GMC Sierra 1500 SLE w/ SLE Value Package
    24,995
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 55K mi
    40,878
    See payment
    Great Price
    Newly Listed
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Select Package
    Used
    • Elevation
    • 4K mi
    48,684
    See payment
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    High Demand
    Certified 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 35K mi
    50,758
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 12K mi
    70,810
    See payment
    Great Price
    Used 2021 GMC Canyon Elevation Standard
    Used
    • Elevation Standard
    • 44K mi
    24,219
    See payment
    Great Price
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    57,921
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 AT4X
    Used
    • AT4X
    • 17K mi
    62,420
    See payment
    Great Price
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 8K mi
    72,821
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 AT4X
    78,920
    See payment
    Great Price
    High Demand360°
    Certified 2026 GMC Sierra 1500 Pro w/ Graphite Edition
    Certified
    • Pro
    • 2K mi
    40,349
    See payment
    360°
    Certified 2023 GMC Sierra 1500 Denali Ultimate
    Certified
    • Denali Ultimate
    • 60K mi
    53,897
    See payment
    Great Price
    360°
    Certified 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Certified
    • Denali
    • 52K mi
    67,389
    See payment
    Great Price
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    37,869
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 SLT
    43,000
    See payment
    Great Price
    Used 2026 GMC Sierra 1500 SLT
    53,500
    See payment
    Great Price
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