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

Used GMC Sierra 2500 Diesel for Sale in Austin, TX

78701
Filters (4)
Items 1 to 2 of 6.
    Sponsored by Covert Buick GMC Austin
    Certified 2025 GMC Sierra 2500 Denali Ultimate
    87,498
    See estimated payment
    Similar Match
    Dealer Logo
    153View Vehicles

    63 Matches

    Sponsored
    Certified 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
     CarBravo Certified
    • AT4
    • 268 mi
    99,504
    See payment
    Sponsored
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 88K mi
    65,504
    See payment
    Sponsored
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 39K mi
    79,995
    See payment
    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 2022 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    58,900
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    72,404
    See payment
    New 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Consider New, Similar Payment
    Advertisement
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 23K mi
    81,701
    See payment
    Great Price
    Used 2017 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used
    • Denali
    • 110K mi
    39,991
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    75,836
    See payment
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 10K mi
    85,791
    See payment
    Good Price
    Certified 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
     CarBravo Certified
    • AT4
    • 268 mi
    99,504
    See payment
    Advertisement
    Used 2026 GMC Sierra 2500 AT4X w/ LPO, Black Badging Package
    109,856
    See payment
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used
    • Denali Ultimate
    • 24K mi
    78,788
    See payment
    Great Price
    Used 2026 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    82,769
    See payment
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Ford Blue Certified
    • Denali
    • 13K mi
    77,981
    See payment
    Advertisement
    Used 2022 GMC Sierra 2500 Denali w/ Technology Package
    Used
    • Denali
    • 87K mi
    55,415
    See payment
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used
    • Denali
    • 22K mi
    76,206
    See payment
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    69,904
    See payment
    Great Price
    Used 2022 GMC Sierra 2500 Denali w/ Technology Package
    Used
    • Denali
    • 76K mi
    55,888
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 11K mi
    86,888
    See payment
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    70,498
    See payment
    Great Price
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 49K mi
    67,595
    See payment
    Used 2024 GMC Sierra 2500 SLT w/ Texas SLT Premium Package
    Ford Blue Certified
    • SLT
    • 29K mi
    69,918
    See payment
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used
    • Denali
    • 121K mi
    48,504
    See payment
    Good Price
    Used 2025 GMC Sierra 2500 AT4
    76,474
    See payment
    Great Price
    Used 2024 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used
    • AT4X
    • 38K mi
    79,999
    See payment
    Used 2025 GMC Sierra 2500 AT4X
    Used
    • AT4X
    • 11K mi
    88,888
    See payment
    Certified 2025 GMC Sierra 2500 Denali Ultimate
    Certified
    • Denali Ultimate
    • 12K mi
    87,498
    See payment
    Advertisement
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->