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Used GMC Cars for Sale in Johnstown, PA

15901
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Items 1 to 2 of 14.

    271 Matches

    Used 2024 GMC Terrain Denali w/ Black Diamond Edition
    Used
    • Denali
    • 33K mi
    30,372
    Used 2025 GMC Terrain Elevation
    Used
    • Elevation
    • 14K mi
    32,238
    Certified 2023 GMC Acadia SLT
    • SLT
    • 25K mi
    32,169
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    Based on 4.5% APR for mos.
    Used 2026 GMC Terrain Denali w/ LPO, Black Badging Package
    Used
    • Denali
    • 1K mi
    39,980
    Used 2021 GMC Acadia Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 26K mi
    33,000
    Used 2018 GMC Sierra 1500 SLE w/ SLE Value Package
    28,500
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    Used 2023 GMC Sierra 1500 SLE
    38,997
    Item 1 of 4.
    Certified
    • SLT
    • 25K mi
    32,169
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 16K mi
    48,588
    Used 2020 GMC Acadia SLT
    Used
    • SLT
    • 77K mi
    21,997
    Used 2025 GMC Sierra 2500 SLE w/ SLE Value Package;
    62,497
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    Used 2022 GMC Terrain Denali w/ LPO, Floor Liner Package
    Used
    • Denali
    • 34K mi
    27,000
    Certified 2023 GMC Acadia SLT
    • SLT
    • 35K mi
    30,069
    Used 2019 GMC Sierra 1500 SLE w/ SLE Value Package
    26,863
    Used 2023 GMC Acadia AT4 w/ Trailering Package
    Used
    • AT4
    • 35K mi
    33,954
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    Used 2025 GMC Terrain Elevation
    Used
    • Elevation
    • 13K mi
    30,997
    Used 2024 GMC Sierra 1500 Pro w/ Graphite Edition
    36,610
    Certified 2023 GMC Acadia SLT
    • SLT
    • 25K mi
    32,169
    Used 2021 GMC Acadia SLT w/ Technology Package
    Used
    • SLT
    • 62K mi
    24,497
    Used 2026 GMC Terrain Denali
    Used
    • Denali
    • 4K mi
    38,497
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    38,997
    Used 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    50,638
    Used 2020 GMC Terrain SLE w/ Driver Convenience Package
    Used
    • SLE
    • 36K mi
    20,297
    Used 2023 GMC Sierra 1500 SLE
    35,997
    Used 2023 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 22K mi
    37,797
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 19K mi
    41,797
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 12K mi
    43,797
    Used 2025 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 10K mi
    43,997

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