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Used GMC Cars for Sale in Union City, CA

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Items 1 to 2 of 17.
    Sponsored by Silveira GMC
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    Used 2026 GMC Acadia Elevation
    41,680
    Great Price
    Dealer Fees Included
    Silveira GMC
    (707) 385-1036
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    157View Vehicles

    345 Matches

    Used 2023 GMC Yukon SLT
    Used

    2023 GMC Yukon

    • SLT
    • 79K mi
    46,084
    Good Price
    Dealer Fees Included
    No Accidents
    Sponsored by Cabral Chrysler Jeep Dodge Ram
    • 46.85 mi. away
    Call
    Used 2025 GMC Hummer EV 3X
    Used

    2025 GMC Hummer EV

    • 3X
    • 8K mi
    Electric
    73,065
    Dealer Fees Included
    Great EV Battery
    No Accidents
    Sponsored by Watsonville Cadillac GMC
    • 48.89 mi. away
    Call
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 69K mi
    37,853
    No Accidents
    Sponsored by Lehmer's Concord GMC
    • 26.35 mi. away
    Call
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    Based on 4.5% APR for mos.
    Price Drop
    Used 2026 GMC Sierra 1500 SLE w/ X31 Off-Road Package
    Used

    2026 GMC Sierra 1500

    • SLE
    • 6K mi
    51,083
    Dealer Fees Included
    No Accidents
    Dublin Buick GMC
    • 11.48 mi. away
    Call
    Used 2026 GMC Sierra EV Elevation
    Used

    2026 GMC Sierra EV

    • Elevation
    • 8K mi
    Electric
    56,083
    Good Price
    Dealer Fees Included
    No Accidents
    Dublin Buick GMC
    • 11.48 mi. away
    Call
    New 2026 GMC Sierra 1500 Pro w/ Convenience Package
    Consider Buying New

    2026 GMC Sierra 1500

    • Pro
    • 10 mi
    40,635
    Silveira GMC
    • 84.13 mi. away
    • Online Paperwork
    • Delivery
    Call
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    Price Drop
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 4K mi
    61,083
    Dealer Fees Included
    No Accidents
    Dublin Buick GMC
    • 11.48 mi. away
    Call
    Newly Listed
    Used 2023 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2023 GMC Sierra 1500

    • AT4
    • 42K mi
    56,106
    Dealer Fees Included
    No Accidents
    Livermore Subaru
    • 17.75 mi. away
    Call
    Sponsored
    Item 1 of 4.
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 74K mi
    55,405
    Good Price
    Dealer Fees Included
    Call
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Snow Plow Prep/Camper Package
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 12K mi
    78,000
    No Accidents
    Private Seller Exchange
    • 13.99 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 41K mi
    65,000
    No Accidents
    Private Seller Exchange
    • 14.98 mi. away
    • Buy Online. Clean title. No Hassle
    Price Drop
    Used 1996 GMC Sierra 3500 4x4 Extended Cab
    Used

    1996 GMC Sierra 3500

    • 4x4 Extended Cab
    • 201K mi
    2,500
    No Accidents
    Private Seller Exchange
    • 16.52 mi. away
    • Buy Online. Clean title. No Hassle
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    Price Drop
    Used 2016 GMC Terrain Denali
    Used

    2016 GMC Terrain

    • Denali
    • 120K mi
    11,653
    Great Price
    Dealer Fees Included
    No Accidents
    Capitol Hyundai
    • 23.81 mi. away
    Call
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    Used 2023 GMC Acadia SLT
    Used

    2023 GMC Acadia

    • SLT
    • 48K mi
    25,047
    Dealer Fees Included
    No Accidents
    One Toyota of Oakland
    • 13.2 mi. away
    • Online Paperwork
    Call
    High Demand
    Used 2023 GMC Acadia SLT w/ Technology Package
    Used

    2023 GMC Acadia

    • SLT
    • 114K mi
    17,930
    Great Price
    Dealer Fees Included
    No Accidents
    Lexus of Pleasanton
    • 12.14 mi. away
    • Delivery
    Call
    Used 2026 GMC Canyon AT4
    Used

    2026 GMC Canyon

    • AT4
    • 6K mi
    44,080
    Good Price
    Dealer Fees Included
    No Accidents
    Capitol GMC
    • 23.8 mi. away
    Call
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    Used 2025 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2025 GMC Sierra 1500

    • Denali
    • 5K mi
    61,680
    Good Price
    Dealer Fees Included
    No Accidents
    Capitol GMC
    • 23.8 mi. away
    Call
    Used 2023 GMC Sierra 1500 Denali w/ Denali Reserve Package
    Used

    2023 GMC Sierra 1500

    • Denali
    • 19K mi
    53,773
    Good Price
    Dealer Fees Included
    No Accidents
    Capitol Chevrolet of San Jose
    • 23.85 mi. away
    Call
    Newly Listed
    Used 2024 GMC Sierra 1500 Elevation w/ X31 Off-Road Package
    Used

    2024 GMC Sierra 1500

    • Elevation
    • 8K mi
    53,086
    Great Price
    Dealer Fees Included
    No Accidents
    Jimmy Vasser Toyota
    • 49.96 mi. away
    Call
    Used 2026 GMC Acadia Elevation w/ Black Edition
    Used

    2026 GMC Acadia

    • Elevation
    • 5K mi
    48,883
    Dealer Fees Included
    No Accidents
    Dublin Buick GMC
    • 11.48 mi. away
    Call
    Used 2020 GMC Sierra 2500 AT4 w/ AT4 Premium Package
    Used

    2020 GMC Sierra 2500

    • AT4
    • 74K mi
    55,405
    Good Price
    Dealer Fees Included
    Livermore Subaru
    • 17.75 mi. away
    Call
    Price Drop
    Used 2023 GMC Sierra 1500 Pro
    Used

    2023 GMC Sierra 1500

    • Pro
    • 27K mi
    30,065
    Great Price
    Dealer Fees Included
    No Accidents
    Watsonville Cadillac GMC
    • 48.89 mi. away
    Call
    Price Drop
    Used 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package
    Used

    2020 GMC Sierra 1500

    • Denali
    • 29K mi
    43,065
    Great Price
    Dealer Fees Included
    Watsonville Cadillac GMC
    • 48.89 mi. away
    Call
    Newly Listed
    Used 2021 GMC Sierra 1500 AT4
    Used

    2021 GMC Sierra 1500

    • AT4
    • 59K mi
    41,560
    Great Price
    No Accidents
    Private Seller Exchange
    • 23.07 mi. away
    • Buy Online. Clean title. No Hassle
    Newly Listed
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 54K mi
    58,350
    No Accidents
    Private Seller Exchange
    • 48 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2018 GMC Sierra 2500 Denali w/ Duramax Plus Package
    Used

    2018 GMC Sierra 2500

    • Denali
    • 80K mi
    47,833
    Great Price
    Dealer Fees Included
    Capitol GMC
    • 23.8 mi. away
    Call
    360°
    Used 2024 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package
    Used

    2024 GMC Sierra 2500

    • Denali Ultimate
    • 60K mi
    75,113
    Dealer Fees Included
    No Accidents
    Dublin Toyota
    • 12.02 mi. away
    Call
    Price Drop
    Used 2023 GMC Acadia SLE w/ Driver Convenience Package
    Used

    2023 GMC Acadia

    • SLE
    • 34K mi Mileage Value
    27,177
    Great Price
    Dealer Fees Included
    No Accidents
    CADILLAC MARIN
    • 36.5 mi. away
    Call
    Used 2004 GMC Sierra 1500 SLT w/ Light Duty Power Package
    Used

    2004 GMC Sierra 1500

    • SLT
    • 95K mi
    12,250
    No Accidents
    Private Seller Exchange
    • 31.05 mi. away
    • Buy Online. Clean title. No Hassle
    Used 2019 GMC Sierra 1500 4x4 Crew Cab w/ Trailering Package
    Used

    2019 GMC Sierra 1500

    • 4x4 Crew Cab
    • 52K mi
    32,965
    Dealer Fees Included
    No Accidents
    Albany Subaru
    • 25.01 mi. away
    • Online Paperwork
    Call
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