Used GMC Diesel Truck for Sale

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    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 81K mi
    30,976
    Great Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 14K mi
    70,791
    Great Price
    Used 2022 GMC Sierra 2500 Pro w/ Convenience Package
    • Pro
    • 78K mi
    36,379
    Great Price
    Used 2024 GMC Sierra 2500 Pro w/ Convenience Package
    42,097
    Great Price
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 81K mi
    30,976
    Great Price
    Used 2022 GMC Sierra 2500 Pro w/ Convenience Package
    • Pro
    • 78K mi
    36,379
    Great Price
    Used 2024 GMC Sierra 2500 AT4
    • AT4
    • 67K mi
    60,477
    Great Price
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    Used 2019 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 94K mi
    47,790
    Great Price
    Used 2023 GMC Sierra 2500 Denali w/ Denali Black Diamond Edition
    Used
    • Denali
    • 28K mi
    61,599
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    61,184
    Great Price
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    71,192
    Used 2025 GMC Sierra 1500 Denali w/ Technology Package
    Used
    • Denali
    • 45K mi
    51,097
    Good Price
    Certified 2026 GMC Sierra 2500 Denali Ultimate
    • Denali Ultimate
    • 15K mi
    86,190
    Good Price
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    Used 2024 GMC Sierra 1500 SLT
    43,791
    Great Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 14K mi
    70,791
    Great Price
    Used 2021 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 70K mi
    30,397
    Great Price
    Used 2024 GMC Sierra 1500 SLT
    44,398
    Great Price
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    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    47,599
    Used 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used
    • Denali Ultimate
    • 6K mi
    87,599
    Certified 2025 GMC Sierra 1500 AT4 w/ Technology Package
    • AT4
    • 36K mi
    51,923
    Great Price
    Certified 2026 GMC Sierra 1500 Denali Ultimate
    • Denali Ultimate
    • 22K mi
    65,224
    Great Price
    Certified 2026 GMC Sierra 1500 AT4X
    • AT4X
    • 19K mi
    65,276
    Great Price
    Used 2009 GMC Sierra 3500 SLT
    Used
    • SLT
    • 141K mi
    32,500
    Used 2023 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 21K mi
    67,794
    Certified 2023 GMC Sierra 1500 Denali
    • Denali
    • 99K mi
    40,646
    Good Price
    Used 2023 GMC Sierra 1500 Denali
    Used
    • Denali
    • 78K mi
    45,599
    Good Price
    Used 2023 GMC Yukon SLT w/ SLT Luxury Package
    Used
    • SLT
    • 55K mi
    52,798
    Good Price
    Used 2026 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 11K mi
    63,798
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