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Used GMC Diesel Truck for Sale in Mobile, AL

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    Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    47,538
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    Good Price
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    72 Matches

    Used 2026 GMC Sierra 3500 Pro
    64,887
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used
    • Denali Ultimate
    • 35K mi
    80,029
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    51,772
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    Based on 4.5% APR for mos.
    Used 2023 GMC Sierra 1500 Denali
    Used
    • Denali
    • 23K mi
    49,501
    Great Price
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    49,227
    Good Price
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    56,420
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    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    37,799
    Great Price
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    • Denali
    • 66K mi
    58,990
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used
    • SLT
    • 118K mi
    38,529
    Good Price
    Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 71K mi
    47,538
    Good Price
    Certified 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    • AT4
    • 45K mi
    57,733
    Good Price
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    Certified 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    • AT4
    • 24K mi
    77,645
    Used 2025 GMC Sierra 2500 AT4X
    • AT4X
    • 7K mi
    88,488
    Good Price
    Used 2021 GMC Sierra 1500 AT4
    30,330
    Great Price
    Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 69K mi
    62,127
    Good Price
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    Used 2026 GMC Sierra 3500 Pro w/ 1SA Pro Safety Plus Package
    66,947
    Used 2023 GMC Sierra 1500 AT4 w/ Technology Package
    42,827
    Used 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 36K mi
    56,824
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    68,500
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 63K mi
    62,792
    Good Price
    Used 2021 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 53K mi
    46,103
    Good Price
    Used 2024 GMC Sierra 1500 Denali
    Used
    • Denali
    • 32K mi
    55,500
    Good Price
    Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 136K mi
    41,855
    Great Price
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    • SLT
    • 69K mi
    44,785
    Certified 2024 GMC Sierra 2500 SLT w/ Max Trailering Package
    • SLT
    • 53K mi
    65,758
    Certified 2024 GMC Sierra 2500 Denali Ultimate
    • Denali Ultimate
    • 78K mi
    76,388
    Certified 2024 GMC Sierra 2500 Denali Ultimate
    • Denali Ultimate
    • 60K mi
    78,182
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    63,588
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