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

Used GMC Sierra 1500 AT4 for Sale in Warminster, PA

18974
Filters (4)
Items 1 to 2 of 12.
    Sponsored by Bergey's Buick GMC
    Certified 2021 GMC Sierra 1500 Denali w/ Technology Package
    45,695
    See estimated payment
    Great Price
    Similar Match
    Dealer Logo
    114View Vehicles

    37 Matches

    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    32,700
    See payment
    Great Price
    Price Drop
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    39,326
    See payment
    Good Price
    360°
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    71,593
    See payment
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Credit Score
    Verify My Credit
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    32,700
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    57,000
    See payment
    Great Price
    Newly Listed
    New 2026 GMC Sierra 1500 Denali Ultimate
    Consider New, Similar Payment
    • Denali Ultimate
    • 0 mi
    Advertisement
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    42,849
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    58,991
    See payment
    Great Price
    Newly Listed
    Used 2025 GMC Sierra 1500 AT4 w/ Technology Package
    59,999
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    45,890
    See payment
    Good Price
    Price Drop360°
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    54,958
    See payment
    Great Price
    Advertisement
    360°
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    57,993
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    39,700
    See payment
    Great Price
    Price Drop
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    34,995
    See payment
    Great Price
    360°
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    36,449
    See payment
    Great Price
    Advertisement
    Certified 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
     CarBravo Certified
    • AT4
    • 4K mi
    62,991
    See payment
    Great Price
    Used 2025 GMC Sierra 1500 AT4
    61,000
    See payment
    Great Price
    Used 2021 GMC Sierra 1500 AT4
    38,995
    See payment
    Great Price
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    52,829
    See payment
    Great Price
    Certified 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Certified
    • AT4
    • 37K mi
    54,950
    See payment
    Great Price
    Certified 2022 GMC Sierra 1500 AT4 w/ AT4 Premium Package
     CarBravo Certified
    • AT4
    • 67K mi
    45,690
    See payment
    Good Price
    360°
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 105K mi
    31,107
    See payment
    Great Price
    360°
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    71,593
    See payment
    360°
    Used 2025 GMC Sierra 1500 AT4 w/ Technology Package
    58,995
    See payment
    Great Price
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    51,895
    See payment
    Great Price
    Price Drop
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used
    • AT4
    • 104K mi
    33,715
    See payment
    Great Price
    Used 2022 GMC Sierra 1500 AT4 w/ AT4 Preferred Package
    Used
    • AT4
    • 128K mi
    32,979
    See payment
    Great Price
    Price Drop
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Value Package
    39,326
    See payment
    Good Price
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->