Skip to vehicle Listings
Online car buying built around you. Shop Now

Used Mercedes-Benz GLS-Class Cars with 3rd Row Seats for Sale

Filters (4)
Items 1 to 2 of 22.

    2,916 Matches

    Sponsored
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    77,295
    See payment
    Great Price
    SponsoredHigh Demand
    Used 2018 Mercedes-Benz GLS 63 AMG 4MATIC
    42,981
    See payment
    Great Price
    Sponsored
    Certified 2023 Mercedes-Benz GLS 580 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 31K mi
    73,750
    See payment
    Great Price
    My Wallet
    Find it Fast.
    Keep it Affordable.
    Get My Kelley Blue Book® Car Value
    $
    Based on 4.5% APR for mos.Update Settings
    Newly Listed360°
    Used 2017 Mercedes-Benz GLS 550 4MATIC
    18,200
    See payment
    Newly Listed360°
    Used 2026 Mercedes-Benz GLS 450 4MATIC
    92,000
    See payment
    Great Price
    Newly Listed360°
    Used 2026 Mercedes-Benz GLS 450 4MATIC
    92,000
    See payment
    Good Price
    Advertisement
    Newly Listed360°
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 2K mi
    92,000
    See payment
    Great Price
    Sponsored
    48,653
    See payment
    Newly Listed360°
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 3K mi
    92,000
    See payment
    Great Price
    Newly Listed360°
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 2K mi
    91,000
    See payment
    Great Price
    Newly Listed360°
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 2K mi
    90,000
    See payment
    Great Price
    Advertisement
    Newly Listed360°
    Used 2023 Mercedes-Benz GLS 580 4MATIC
    71,248
    See payment
    Great Price
    Newly Listed360°
    Used 2024 Mercedes-Benz GLS 450 4MATIC
    65,000
    See payment
    Good Price
    Newly Listed360°
    Used 2020 Mercedes-Benz GLS 450 4MATIC
    31,495
    See payment
    Great Price
    360°
    Used 2019 Mercedes-Benz GLS 450 4MATIC
    23,795
    See payment
    Good Price
    Advertisement
    Newly Listed
    Used 2025 Mercedes-Benz GLS 63 AMG 4MATIC
    129,999
    See payment
    Good Price
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    87,995
    See payment
    Newly Listed
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 7K mi
    85,498
    See payment
    Great Price
    Newly Listed
    Certified 2026 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 5K mi
    84,998
    See payment
    Great Price
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    84,990
    See payment
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    83,990
    See payment
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    82,995
    See payment
    Good Price
    Newly Listed
    Certified 2025 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 15K mi
    82,000
    See payment
    Good Price
    Newly Listed
    Certified 2025 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 8K mi
    81,895
    See payment
    Great Price
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    79,991
    See payment
    Great Price
    Newly Listed
    Used 2024 Mercedes-Benz GLS 580 4MATIC
    77,777
    See payment
    Newly Listed
    Used 2025 Mercedes-Benz GLS 450 4MATIC
    76,000
    See payment
    Good Price
    Newly Listed
    Certified 2024 Mercedes-Benz GLS 450 4MATIC
     Mercedes-Benz Certified
    • 4MATIC
    • 11K mi
    74,991
    See payment
    Great Price
    Advertisement

    Used Mercedes-Benz for Sale by Model

    View All Models

    Used Mercedes-Benz for Sale by City

    View All Cities
    <!--{"relevance":[false,{"relevanceVersion":"default"}]}-->