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Used GMC Cars for Sale in Ontario, CA

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Items 1 to 2 of 17.
    Sponsored by Tustin Buick GMC
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    Used 2021 GMC Terrain SLE
    17,699
    See estimated payment
    Tustin Buick GMC
    (714) 656-2041
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    344View Vehicles

    440 Matches

    Used 2024 GMC Canyon AT4X w/ AT4X AEV Edition
    Used

    2024 GMC Canyon

    • AT4X
    • 6K mi
    56,595
    See payment
    No Accidents
    Sponsored by Dutton Buick GMC Cadillac in the Riverside Auto Center
    • 13.41 mi. away
    • Delivery
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    Used 2025 GMC Hummer EV 3X
    Used

    2025 GMC Hummer EV

    • 3X
    • 5K mi
     Electric
    78,799
    See payment
    Good EV Battery
    No Accidents
    Sponsored by Dutton Buick GMC Cadillac in the Riverside Auto Center
    • 13.41 mi. away
    • Delivery
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    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Ford Blue Certified

    2022 GMC Sierra 2500

    • AT4
    • 44K mi
    59,500
    See payment
    Good Price
    No Accidents
    Sponsored by Sunrise Ford of Fontana
    • 9.65 mi. away
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    Newly Listed
    Used 2021 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2021 GMC Sierra 1500

    • AT4
    • 48K mi
    45,000
    See payment
    No Accidents
    Private Seller Exchange
    • 11.43 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2004 GMC Yukon SLT w/ 1SD Preferred Equipment Group
    Used

    2004 GMC Yukon

    • SLT
    • 56K mi
    14,500
    See payment
    No Accidents
    Private Seller Exchange
    • 5.6 mi. away
    • Buy Online. Clean title. No Hassle
    New 2026 GMC Sierra 2500 Denali w/ Denali Reserve Package
    Consider New, Similar Payment

    2026 GMC Sierra 2500

    • Denali
    • 5 mi
    96,445
    Tustin Buick GMC
    • 23.36 mi. away
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    Price Drop
    Used 2018 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2018 GMC Yukon

    • Denali
    • 109K mi
    26,500
    See payment
    Good Price
    No Accidents
    Private Seller Exchange
    • 17.53 mi. away
    • Buy Online. Clean title. No Hassle
    Sponsored
    Used 2024 GMC Savana 2500 Minivan/Van w/ Driver Convenience Package
    Used 2024 GMC Savana 2500 Minivan/Van w/ Driver Convenience Package
    Used 2024 GMC Savana 2500 Minivan/Van w/ Driver Convenience Package
    Used 2024 GMC Savana 2500 Minivan/Van w/ Driver Convenience Package
    Used

    2024 GMC Savana 2500

    • Minivan/Van
    • 11K mi
    26,795
    See payment
    Good Price
    No Accidents
    Call
    Used 2004 GMC Yukon XL Denali
    Used

    2004 GMC Yukon XL

    • Denali
    • 188K mi
    6,500
    See payment
    No Accidents
    Private Seller Exchange
    • 9.95 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop360°
    Used 2024 GMC Sierra 1500 Pro w/ Pro Value Package
    CPO Go Certified

    2024 GMC Sierra 1500

    • Pro
    • 12K mi
    33,610
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
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    High Demand
    Used 2015 GMC Terrain SLE
    Used

    2015 GMC Terrain

    • SLE
    • 106K mi
    7,000
    See payment
    Good Price
    Private Seller Exchange
    • 24.29 mi. away
    • Buy Online. Clean title. No Hassle
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    Used 2000 GMC Sierra 2500 4x4 Extended Cab HD w/ Convenience Plus Group
    Used

    2000 GMC Sierra 2500

    • 4x4 Extended Cab HD
    • 182K mi
    7,500
    See payment
    No Accidents
    Private Seller Exchange
    • 11.46 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2024 GMC Hummer EV 3X
    Used

    2024 GMC Hummer EV

    • 3X
    • 6K mi
     Electric
    79,984
    See payment
    Great Price
    Great EV Battery
    No Accidents
    Mercedes-Benz of Ontario
    • 3.66 mi. away
    Call
    Price Drop360°
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 12K mi
    73,258
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2025 GMC Sierra 2500

    • AT4X
    • 4K mi
    91,000
    See payment
    No Accidents
    Private Seller Exchange
    • 23.47 mi. away
    • Buy Online. Clean title. No Hassle
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    Used 2014 GMC Terrain Denali
    Used

    2014 GMC Terrain

    • Denali
    • 61K mi
    13,650
    See payment
    No Accidents
    Private Seller Exchange
    • 17.3 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2021 GMC Sierra 2500 Denali
    Used

    2021 GMC Sierra 2500

    • Denali
    • 61K mi
    56,999
    See payment
    Good Price
    No Accidents
    Private Seller Exchange
    • 19.26 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2023 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2023 GMC Sierra 1500

    • Elevation
    • 37K mi
    43,500
    See payment
    Good Price
    No Accidents
    Private Seller Exchange
    • 21.77 mi. away
    • Buy Online. Clean title. No Hassle
    360°
    Used 2025 GMC Sierra 2500 AT4
    CPO Go Certified

    2025 GMC Sierra 2500

    • AT4
    • 10K mi
    74,330
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    360°
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 12K mi
    75,699
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    Used 2008 GMC Sierra 3500 SLT w/ Convenience Package
    Used

    2008 GMC Sierra 3500

    • SLT
    • 225K mi
    36,500
    See payment
    No Accidents
    Private Seller Exchange
    • 15.08 mi. away
    • Buy Online. Clean title. No Hassle
    Used 1999 GMC Suburban 2500 w/ Marketing Opt Pkg 3
    Used

    1999 GMC Suburban

    • 2500
    • 172K mi
    9,500
    See payment
    No Accidents
    Private Seller Exchange
    • 15.22 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 89K mi
    21,000
    See payment
    Private Seller Exchange
    • 11.46 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 2023 GMC Acadia Denali w/ Denali Ultimate Package
    Used

    2023 GMC Acadia

    • Denali
    • 32K mi
    33,422
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    Price Drop
    Used 2025 GMC Sierra 2500 AT4
    Used

    2025 GMC Sierra 2500

    • AT4
    • 12K mi
    72,244
    See payment
    Great Price
    No Accidents
    Knight Claremont Chrysler Dodge Jeep Ram
    • 7.18 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2022 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2022 GMC Sierra 2500

    • AT4
    • 38K mi
    62,995
    See payment
    Good Price
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Newly Listed
    Used 2014 GMC Yukon Denali
    Used

    2014 GMC Yukon

    • Denali
    • 184K mi
    12,000
    See payment
    Private Seller Exchange
    • 13.62 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2015 GMC Sierra 1500 SLT w/ SLT Crew Cab Value Package
    Used

    2015 GMC Sierra 1500

    • SLT
    • 74K mi
    29,880
    See payment
    No Accidents
    Private Seller Exchange
    • 25.24 mi. away
    • Buy Online. Clean title. No Hassle
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