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Used 2026 GMC Sierra 1500 for Sale in Westminster, CA

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Items 1 to 2 of 9.
    Sponsored by Tustin Buick GMC
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    Used 2026 GMC Sierra 1500 SLT
    45,225
    See estimated payment
    Tustin Buick GMC
    (714) 656-2041
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    Dealer Logo
    367View Vehicles

    9 Matches

    Used 2026 GMC Sierra 1500 AT4
    Used

    2026 GMC Sierra 1500

    • AT4
    • 12K mi
    60,851
    No Accidents
    Sponsored by Tustin Buick GMC
    • 11.11 mi. away
    Call
    360°
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

    2026 GMC Sierra 1500

    • Elevation
    • 343 mi
    55,045
    Dealer Fees Included
    No Accidents
    Sponsored by Ken Grody Ford Buena Park
    • 8.15 mi. away
    • Delivery
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 22K mi
    47,397
    No Accidents
    Sponsored by Tustin Buick GMC
    • 11.11 mi. away
    Call
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    $

    Based on 4.5% APR for mos.
    360°
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Premium Package

    2026 GMC Sierra 1500

    • Elevation
    • 343 mi
    55,045
    Dealer Fees Included
    No Accidents
    Ken Grody Ford Buena Park
    • 8.15 mi. away
    • Delivery
    Call
    Price Drop
    Used 2026 GMC Sierra 1500 Elevation w/ Preferred Package
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 1K mi
    52,995
    No Accidents
    Simpson Chevrolet of Garden Grove
    • 2.41 mi. away
    Call
    Used 2026 GMC Sierra 1500 Denali
    Used

    2026 GMC Sierra 1500

    • Denali
    • 3K mi
    74,605
    No Accidents
    Simpson Buick GMC Cadillac of Buena Park
    • 7.68 mi. away
    • Delivery
    Call
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    Used 2026 GMC Sierra 1500 Elevation
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 5K mi
    62,950
    Dealer Fees Included
    No Accidents
    Reynolds GMC
    • 23.11 mi. away
    Call
    Used 2026 GMC Sierra 1500 AT4
    Used

    2026 GMC Sierra 1500

    • AT4
    • 12K mi
    60,851
    No Accidents
    Tustin Buick GMC
    • 11.11 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 17K mi
    45,225
    No Accidents
    Tustin Buick GMC
    • 11.11 mi. away
    Call
    Used 2026 GMC Sierra 1500 SLT
    Used

    2026 GMC Sierra 1500

    • SLT
    • 22K mi
    47,397
    No Accidents
    Tustin Buick GMC
    • 11.11 mi. away
    Call
    Used 2026 GMC Sierra 1500 Elevation w/ Elevation Select Package
    Used

    2026 GMC Sierra 1500

    • Elevation
    • 4K mi
    48,950
    Dealer Fees Included
    No Accidents
    Reynolds GMC
    • 23.11 mi. away
    Call
    Newly Listed
    Used 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2026 GMC Sierra 1500

    • SLT
    • 3K mi
    44,500
    Autolocity Motors
    • Delivery
    Call
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