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Used GMC Sierra 2500 for Sale in Ontario, CA

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Items 1 to 2 of 8.
    Sponsored by Tustin Buick GMC
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    Used 2021 GMC Sierra 2500 AT4
    41,800
    See estimated payment
    Great Price
    Dealer Fees Included
    Tustin Buick GMC
    (714) 656-2041
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    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 134K mi
    41,800
    Great Price
    Dealer Fees Included
    Sponsored by Tustin Buick GMC
    • 23.36 mi. away
    Call
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 28K mi
    59,800
    Sponsored by Ken Grody Ford Buena Park
    • 24.47 mi. away
    • Delivery
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    Price Drop
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 51K mi
    63,595
    Great Price
    Dealer Fees Included
    Sponsored by Tustin Buick GMC
    • 23.36 mi. away
    Call
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    Based on 4.5% APR for mos.
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    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 52K mi
    57,985
    Great Price
    Dealer Fees Included
    No Accidents
    Orel Hershiser Chevrolet
    • 4.17 mi. away
    Call
    Used 2025 GMC Sierra 2500 Denali Ultimate
    Used

    2025 GMC Sierra 2500

    • Denali Ultimate
    • 4K mi
    81,109
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 23.36 mi. away
    Call
    New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Consider Buying New

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 5 mi
    85,878
    Tustin Buick GMC
    • 23.36 mi. away
    Call
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    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 49K mi
    60,083
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Ford Tustin
    • 23.38 mi. away
    Call
    Price Drop
    Used 2004 GMC Sierra 2500 SLE
    Used

    2004 GMC Sierra 2500

    • SLE
    • 82K mi
    9,500
    No Accidents
    Private Seller Exchange
    • 15.08 mi. away
    • Buy Online. Clean title. No Hassle
    Sponsored
    Item 1 of 4.
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 31K mi
    81,900
    No Accidents
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 57K mi
    55,786
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group of Montclair
    • 4.79 mi. away
    • Delivery
    Call
    Used 2008 GMC Sierra 2500 W/T
    Used

    2008 GMC Sierra 2500

    • W/T
    • 46K mi
    17,640
    Dealer Fees Included
    No Accidents
    Don's Auto Center
    • 10.02 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 134K mi
    41,800
    Great Price
    Dealer Fees Included
    Tustin Buick GMC
    • 23.36 mi. away
    Call
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 61K mi
    63,422
    Great Price
    Dealer Fees Included
    No Accidents
    Tustin Buick GMC
    • 23.36 mi. away
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 51K mi
    63,595
    Great Price
    Dealer Fees Included
    Tustin Buick GMC
    • 23.36 mi. away
    Call
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    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 73K mi
    62,799
    Dealer Fees Included
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    360°
    Used 2024 GMC Sierra 2500 SLE
    Used

    2024 GMC Sierra 2500

    • SLE
    • 50K mi
    44,999
    Good Price
    Dealer Fees Included
    No Accidents
    McPeeks Chrysler Dodge Jeep Ram of Anaheim
    • 20.7 mi. away
    Call
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    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 15K mi
    75,999
    No Accidents
    Private Seller Exchange
    • 11.43 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 20K mi
    69,823
    Great Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group of Montclair
    • 4.79 mi. away
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2024 GMC Sierra 2500

    • Denali
    • 33K mi
    67,083
    Great Price
    Dealer Fees Included
    No Accidents
    AutoNation Ford Tustin
    • 23.38 mi. away
    Call
    Used 2008 GMC Sierra 2500 SLE
    Used

    2008 GMC Sierra 2500

    • SLE
    • 34K mi
    45,000
    Private Seller Exchange
    • 19.62 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 91K mi
    59,487
    Good Price
    Dealer Fees Included
    No Accidents
    Simpson Buick GMC Cadillac of Buena Park
    • 24.33 mi. away
    • Delivery
    Call
    Used 2005 GMC Sierra 2500 SLT w/ Heavy-Duty Power Package
    Used

    2005 GMC Sierra 2500

    • SLT
    • 260K mi
    17,000
    No Accidents
    Private Seller Exchange
    • 7.9 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 106K mi
    37,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2016 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2016 GMC Sierra 2500

    • Denali
    • 99K mi
    40,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 38K mi
    59,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 2500 AT4
    Used

    2023 GMC Sierra 2500

    • AT4
    • 17K mi
    65,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 Denali Ultimate
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 6K mi
    91,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 AT4X
    Used

    2024 GMC Sierra 2500

    • AT4X
    • 78K mi
    66,385
    Good Price
    Dealer Fees Included
    No Accidents
    Can be shipped to
    STG Auto Group of Montclair
    • 4.79 mi. away
    • Delivery
    Call
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 26K mi
    71,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Used

    2025 GMC Sierra 2500

    • Denali
    • 12K mi
    73,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
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