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Used GMC Trucks for Sale in Slidell, LA

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Items 1 to 2 of 13.
    Sponsored by Mossy of Picayune
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    High Demand
    360°
    Certified 2023 GMC Sierra 1500 SLT w/ SLT Premium Package
    34,475
    See estimated payment
    Great Price
    Dealer Fees Included
    Similar Match
    Mossy of Picayune
    (601) 215-5111
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    Dealer Logo
    98View Vehicles

    250 Matches

    Used 2021 GMC Sierra 1500 SLT
    Used

    2021 GMC Sierra 1500

    • SLT
    • 68K mi
    39,425
    Dealer Fees Included
    No Accidents
    Sponsored by Champion Chrysler Dodge Jeep Ram
    • 45.78 mi. away
    Call
    Used 2019 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2019 GMC Sierra 1500

    • SLT
    • 102K mi
    34,125
    Good Price
    Dealer Fees Included
    Sponsored by Champion Chrysler Dodge Jeep Ram
    • 45.78 mi. away
    Call
    Used 2024 GMC Sierra 1500 Denali
    Used

    2024 GMC Sierra 1500

    • Denali
    • 27K mi
    58,423
    Dealer Fees Included
    No Accidents
    Sponsored by Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    My Wallet

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    Keep it Affordable.

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    Trade-In Value
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    $

    Based on 4.5% APR for mos.
    Newly Listed
    Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package
    Used

    2026 GMC Sierra 3500

    • Denali
    • 3K mi
    77,974
    Great Price
    Dealer Fees Included
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 29K mi
    40,209
    Great Price
    Dealer Fees Included
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2022 GMC Sierra 1500 SLT
    Used

    2022 GMC Sierra 1500

    • SLT
    • 37K mi
    40,995
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
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    Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2022 GMC Sierra 1500

    • SLT
    • 30K mi
    43,995
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Sponsored
    Item 1 of 4.
    Used 2023 GMC Sierra 1500 SLE
    Used

    2023 GMC Sierra 1500

    • SLE
    • 108K mi
    27,209
    Good Price
    Dealer Fees Included
    No Accidents
    Call
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 17K mi
    63,995
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2023 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2023 GMC Sierra 1500

    • Denali
    • 29K mi
    53,523
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 69K mi Mileage Value
    37,409
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
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    Used 2020 GMC Sierra 1500 SLT w/ SLT Premium Package
    Used

    2020 GMC Sierra 1500

    • SLT
    • 61K mi
    37,995
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package
    Used

    2022 GMC Sierra 2500

    • Denali
    • 123K mi
    46,988
    Great Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2023 GMC Canyon AT4 w/ AT4 Premium Package
    Used

    2023 GMC Canyon

    • AT4
    • 37K mi
    39,805
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2025 GMC Sierra 1500

    • SLT
    • 4K mi
    49,999
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
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    Used 2024 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • Denali
    • 26K mi
    58,984
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2021 GMC Sierra 1500 SLT w/ SLT Premium Plus Package
    Used

    2021 GMC Sierra 1500

    • SLT
    • 18K mi
    59,955
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 1500 AT4 w/ AT4 Premium Package
    Used

    2025 GMC Sierra 1500

    • AT4
    • 9K mi
    61,524
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2025 GMC Sierra 1500 Denali w/ Technology Package
    Used

    2025 GMC Sierra 1500

    • Denali
    • 8K mi
    62,995
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used

    2024 GMC Sierra 1500

    • Denali Ultimate
    • 29K mi
    63,224
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 AT4X
    Used

    2024 GMC Sierra 1500

    • AT4X
    • 23K mi
    63,809
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used

    2024 GMC Sierra 1500

    • Denali Ultimate
    • 20K mi
    65,323
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 Denali Ultimate
    Used

    2024 GMC Sierra 1500

    • Denali Ultimate
    • 20K mi
    66,999
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Newly Listed
    Used 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package
    Used

    2025 GMC Sierra 2500

    • AT4
    • 37K mi
    70,999
    Good Price
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2026 GMC Sierra 2500 AT4X w/ AT4X AEV Edition
    Used

    2026 GMC Sierra 2500

    • AT4X
    • 2K mi
    96,995
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 Elevation
    Used

    2024 GMC Sierra 1500

    • Elevation
    • 23K mi
    38,988
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Price Drop
    Used 2024 GMC Sierra 1500 AT4 w/ Technology Package
    Used

    2024 GMC Sierra 1500

    • AT4
    • 31K mi
    54,995
    Good Price
    Dealer Fees Included
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
    Used 2024 GMC Sierra 1500 Denali
    Used

    2024 GMC Sierra 1500

    • Denali
    • 27K mi
    58,423
    Dealer Fees Included
    No Accidents
    Legacy GMC
    • 2.2 mi. away
    • Online Paperwork
    Call
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