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Used GMC Sierra 3500 SLT for Sale in Sumner, WA

Filters (4)
Items 1 to 2 of 8.

    11 Matches

    Used 2015 GMC Sierra 3500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 235K mi
    25,999
    Used 2025 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    66,195
    Certified 2018 GMC Sierra 3500 SLT
    • SLT
    • 89K mi
    44,945
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    Based on 4.5% APR for mos.
    Used 2018 GMC Sierra 3500 SLT
    55,995
    Used 2024 GMC Sierra 3500 SLT w/ SLT Convenience Package
    56,895
    New 2026 GMC Sierra 3500 SLT w/ SLT Premium Package
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    Certified 2025 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    • SLT
    • 9K mi
    66,145
    Item 1 of 4.
    66,195
    Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package
    63,190
    Certified 2018 GMC Sierra 3500 SLT
    • SLT
    • 89K mi
    44,945
    Certified 2025 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    • SLT
    • 11K mi
    65,945
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    Used 2025 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    66,195
    Used 2015 GMC Sierra 3500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 235K mi
    25,999
    Used 2005 GMC Sierra 3500 SLT w/ Heavy-Duty Power Package
    Used
    • SLT
    • 162K mi
    19,999
    Used 2025 GMC Sierra 3500 SLT w/ X31 Off-Road Package
    70,085
    Used 2016 GMC Sierra 3500 SLT w/ Duramax Plus Package
    Used
    • SLT
    • 141K mi
    34,951
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