Autotrader Logo
Skip to vehicle Listings

Used GMC Cars for Sale in Ontario, CA

Filters (2)
Items 1 to 2 of 18.
    Sponsored by Tustin Buick GMC
    Hide
    Price Drop
    Used 2023 GMC Acadia SLE
    22,347
    See estimated payment
    Good Price
    Dealer Fees Included
    Tustin Buick GMC
    (714) 656-2041
    Call
    Dealer Logo
    132View Vehicles

    416 Matches

    Price Drop
    Used 2023 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 37K mi
    58,585
    No Accidents
    Sponsored by Nissan of Orange
    • 20.85 mi. away
    • Online Paperwork
    Call
    Used 2022 GMC Acadia SLE

    2022 GMC Acadia

    • SLE
    • 50K mi
    24,485
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Ken Grody Ford Buena Park
    • 24.47 mi. away
    • Delivery
    Call
    Price Drop
    Used 2026 GMC Hummer EV 3X w/ Carbon Fiber Edition Package
    Used

    2026 GMC Hummer EV

    • 3X
    • 10K mi
    Electric
    87,069
    Dealer Fees Included
    No Accidents
    Sponsored by Mercedes-Benz of Ontario
    • 3.66 mi. away
    Call
    My Wallet

    Find it Fast.

    Keep it Affordable.

    Credit Rating
    Trade-In Value
    Get My Kelley Blue Book® CarValue
    Get My Payoff Quote

    $

    Based on 4.5% APR for mos.
    Used 2024 GMC Sierra 2500 AT4 w/ AT4 Preferred Package
    Used

    2024 GMC Sierra 2500

    • AT4
    • 91K mi
    60,995
    Good Price
    Dealer Fees Included
    No Accidents
    Simpson Buick GMC Cadillac of Buena Park
    • 24.33 mi. away
    • Delivery
    Call
    Price Drop
    Used 2017 GMC Acadia SLE
    Used

    2017 GMC Acadia

    • SLE
    • 108K mi
    13,995
    No Accidents
    NISSAN OF REDLANDS
    • 23.31 mi. away
    • Online Paperwork
    Call
    New 2026 GMC Sierra 1500 Denali
    Consider Buying New

    2026 GMC Sierra 1500

    • Denali
    • 0 mi
    72,380
    Thorson Motor Center
    • 27.7 mi. away
    Call
    Advertisement
    Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2015 GMC Sierra 2500

    • Denali
    • 216K mi
    30,000
    Private Seller Exchange
    • 25.42 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2025 GMC Yukon Denali w/ Denali Reserve Package
    Used

    2025 GMC Yukon

    • Denali
    • 14K mi
    82,200
    No Accidents
    Private Seller Exchange
    • 19.26 mi. away
    • Buy Online. Clean title. No Hassle
    Sponsored
    360°
    Item 1 of 4.
    Used 2025 GMC Sierra 1500 AT4
    Low Miles * Clean CARFAX * 1 Owner
    Used

    2025 GMC Sierra 1500

    • AT4
    • 39K mi
    48,199
    Great Price
    Dealer Fees Included
    No Accidents
    Call
    Used 2022 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package
    Used

    2022 GMC Sierra 1500

    • Elevation
    • 81K mi
    30,652
    Good Price
    Dealer Fees Included
    No Accidents
    Hardin Buick GMC
    • 20.85 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2022 GMC Terrain SLT
    Used

    2022 GMC Terrain

    • SLT
    • 75K mi
    19,618
    Dealer Fees Included
    Raceway Nissan
    • 19.28 mi. away
    Call
    Used 2017 GMC Savana 3500 Extended
    Used

    2017 GMC Savana 3500

    • Extended
    • 98K mi
    24,999
    No Accidents
    Private Seller Exchange
    • 24.22 mi. away
    • Buy Online. Clean title. No Hassle
    Advertisement
    Used 2025 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 10K mi
    55,795
    No Accidents
    Mercedes Benz of Anaheim
    • 15.61 mi. away
    Call
    Used 2022 GMC Canyon Elevation Standard w/ Convenience Package
    Used

    2022 GMC Canyon

    • Elevation Standard
    • 58K mi
    21,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2018 GMC Sierra 1500 SLT
    Used

    2018 GMC Sierra 1500

    • SLT
    • 108K mi
    23,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2018 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2018 GMC Yukon

    • Denali
    • 117K mi
    24,495
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Advertisement
    Used 2022 GMC Canyon Elevation w/ Elevation Premium Package
    Used

    2022 GMC Canyon

    • Elevation
    • 46K mi
    27,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2020 GMC Yukon Denali w/ Denali Ultimate Package
    Used

    2020 GMC Yukon

    • Denali
    • 88K mi
    32,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2025 GMC Canyon Elevation w/ Convenience Package
    Used

    2025 GMC Canyon

    • Elevation
    • 13K mi
    33,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2020 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 1500

    • AT4
    • 81K mi
    33,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2022 GMC Sierra 1500 Elevation
    Used

    2022 GMC Sierra 1500

    • Elevation
    • 55K mi
    36,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2021 GMC Yukon XL SLT w/ SLT Premium Package
    Used

    2021 GMC Yukon XL

    • SLT
    • 67K mi
    43,995
    No Accidents
    Pacific Auto Center
    • 10.19 mi. away
    • Delivery
    Call
    Used 2023 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 44K mi
    52,995
    No Accidents
    Pacific Auto Center
    • 10.19 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
    Newly Listed
    Used 2023 GMC Yukon XL SLT w/ SLT Luxury Package
    Used

    2023 GMC Yukon XL

    • SLT
    • 43K mi
    48,973
    Great Price
    Dealer Fees Included
    No Accidents
    BMW of Ontario
    • 4.29 mi. away
    Call
    Used 2022 GMC Terrain AT4
    Used

    2022 GMC Terrain

    • AT4
    • 69K mi
    21,595
    No Accidents
    DriveTime of Montclair
    • 5.63 mi. away
    Call
    Newly Listed
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 23K mi
    47,995
    No Accidents
    Nissan of Orange
    • 20.85 mi. away
    • Online Paperwork
    Call
    Used 2020 GMC Sierra 2500 Denali w/ Technology Package
    Used

    2020 GMC Sierra 2500

    • Denali
    • 70K mi
    64,485
    No Accidents
    Nissan of Orange
    • 20.85 mi. away
    • Online Paperwork
    Call
    Used 2023 GMC Sierra 3500 AT4 w/ AT4 Preferred Package
    Used

    2023 GMC Sierra 3500

    • AT4
    • 44K mi
    78,500
    No Accidents
    Private Seller Exchange
    • 14.45 mi. away
    • Buy Online. Clean title. No Hassle
    Advertisement

    Used GMC for Sale by Model

    View All Models
    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->