Autotrader Logo
Skip to vehicle Listings
Your next car is just a chat away. Try AI Mode

Used 2021 GMC Sierra 2500 for Sale in Montclair, CA

Filters (4)
Items 1 to 2 of 3.
    Sponsored by Tustin Buick GMC
    Hide
    Price Drop
    Used 2021 GMC Sierra 2500 AT4
    44,117
    See estimated payment
    Great Price
    Dealer Fees Included
    Tustin Buick GMC
    (714) 656-2041
    Call
    Dealer Logo
    133View Vehicles

    4 Matches

    Price Drop
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 134K mi
    44,117
    Great Price
    Dealer Fees Included
    Sponsored by Tustin Buick GMC
    • 24.41 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 57K mi
    54,994
    Great Price
    Dealer Fees Included
    No Accidents
    House of Imports, Inc.
    • 21.94 mi. away
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 AT4
    Used

    2021 GMC Sierra 2500

    • AT4
    • 134K mi
    44,117
    Great Price
    Dealer Fees Included
    Tustin Buick GMC
    • 24.41 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 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 156K mi
    40,995
    No Accidents
    Pacific Auto Center
    • 14.52 mi. away
    • Delivery
    Call
    Price Drop
    Used 2021 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2021 GMC Sierra 2500

    • Denali
    • 109K mi
    49,199
    CARFAM
    • 18.13 mi. away
    • Delivery
    Call
    New 2026 GMC Sierra 2500 Denali Ultimate w/ LPO, Black Badging Package
    Consider Buying New

    2026 GMC Sierra 2500

    • Denali Ultimate
    • 0 mi
    87,807
    Thorson Motor Center
    • 22.35 mi. away
    Call
    You have reached the maximum results allowed for a search. Please update your search criteria.
    Advertisement
    <!--{"relevance":[true,{"relevanceVersion":"relevance-v5"}],"cypress_e2e":[false,{}],"cypressE2e":[false,{}]}-->