Skip to vehicle Listings
Online car buying built around you. Shop Now

Used GMC Diesel Truck for Sale in Harrisburg, PA

17101
|Filters (3)
Items 1 to 2 of 14.
    Sponsored by Bennett Buick GMC of Lebanon
    High Demand360°
    Used 2023 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    41,987
    See estimated payment
    Similar Match
    Dealer Logo
    18View Vehicles

    91 Matches

    Sponsored
    Used 2021 GMC Sierra 1500 Elevation
    Ford Blue Certified
    • Elevation
    • 96K mi
    31,997
    See payment
    Sponsored
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 12K mi
    70,500
    See payment
    Sponsored
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 11K mi
    70,500
    See payment
    Great Price
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    73,000
    See payment
    Great Price
    Price Drop
    Certified 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Certified
    • SLT
    • 23K mi
    40,992
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 Elevation
    Used
    • Elevation
    • 9K mi
    47,000
    See payment
    Great Price
    Advertisement
    Used 2021 GMC Sierra 2500 AT4
    58,112
    See payment
    Great Price
    Sponsored
    Used
    • Denali
    • 100K mi
    47,500
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    58,990
    See payment
    Great Price
    Price Drop
    Certified 2024 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Certified
    • SLT
    • 61K mi
    41,988
    See payment
    Great Price
    Price Drop
    Used 2022 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used
    • Elevation
    • 49K mi
    41,000
    See payment
    Great Price
    Advertisement
    Price Drop
    Used 2019 GMC Sierra 3500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 75K mi
    49,000
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 16K mi
    70,500
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 17K mi
    70,700
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 9K mi
    82,400
    See payment
    Great Price
    Advertisement
    360°
    Used 2020 GMC Sierra 1500 Denali
    Used
    • Denali
    • 51K mi
    39,325
    See payment
    Great Price
    Used 2021 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used
    • AT4
    • 105K mi
    50,095
    See payment
    Great Price
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 100K mi
    47,500
    See payment
    Great Price
    Used 2020 GMC Sierra 1500 Denali w/ Driver Alert Package II
    Used
    • Denali
    • 64K mi
    40,588
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 68K mi
    51,995
    See payment
    Great Price
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    57,900
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 25K mi
    64,400
    See payment
    Great Price
    Used 2025 GMC Sierra 2500 Denali
    Used
    • Denali
    • 11K mi
    71,500
    See payment
    Great Price
    Used 2025 GMC Sierra 3500 Denali Ultimate
    Used
    • Denali Ultimate
    • 12K mi
    82,400
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    36,977
    See payment
    Great Price
    360°
    Used 2024 GMC Sierra 2500 Denali
    Used
    • Denali
    • 19K mi
    68,800
    See payment
    Newly Listed
    Used 2025 GMC Sierra 1500 Denali Ultimate
    Used
    • Denali Ultimate
    • 11K mi
    71,900
    See payment
    Used 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    47,500
    See payment
    Great Price
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->