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Used 2025 Mercedes-Benz GLS 450 in Illinois

13 listings from 8 dealer lots in Illinois, $49,976 to $78,968 (median $58,908). Newest first. Refine with filters

  1. 2025 Mercedes-Benz GLS 450 4MATIC®
    41,785 mi·AWD·WhiteMidway Dodge · Chicago, IL
    $57,327
  2. 2025 Mercedes-Benz GLS 450 4MATIC
    17,874 mi·AWD·WhiteZeigler Alfa Romeo Of Schaumburg · Schaumburg, IL
    $70,000
  3. 2025 Mercedes-Benz GLS 450 4MATIC
    3,925 mi·AWD·Selenite Gray MetallicMercedes-Benz of Orland Park · Orland Park, IL
    $78,968$79,368
    $400 price drop
  4. 2025 Mercedes-Benz GLS 450 4matic®
    26,487 mi·AWD·Cirrus SilverAston Martin Chicago · Downers Grove, IL
    $60,412
  5. 2025 Mercedes-Benz GLS 450
    8,389 mi·AWD·Polar WhiteLeader Auto Bloomington Normal Automall · Normal, IL
    $69,576
  6. 2025 Mercedes-Benz GLS 450
    53,293 mi·AWD·SilverZeigler Chrysler Dodge Jeep Ram of Schaumburg · Schaumburg, IL
    $49,976
  7. 2025 Mercedes-Benz GLS 450
    49,860 mi·AWD·BlackCountryside Mitsubishi · Countryside, IL
    $56,908
  8. 2025 Mercedes-Benz GLS 450
    35,437 mi·AWD·BlackCountryside Mitsubishi · Countryside, IL
    $57,908
  9. 2025 Mercedes-Benz GLS 450
    35,849 mi·AWD·GrayJidd Motors Mitsubishi · Des Plaines, IL
    $58,908
  10. 2025 Mercedes-Benz GLS 450
    35,146 mi·AWD·BlackCountryside Mitsubishi · Countryside, IL
    $58,908
  11. 2025 Mercedes-Benz GLS 450
    39,650 mi·AWD·GrayCountryside Mitsubishi · Countryside, IL
    $56,908
  12. 2025 Mercedes-Benz GLS 450
    49,234 mi·AWD·SilverJidd Motors Mitsubishi · Des Plaines, IL
    $55,908
  13. 2025 Mercedes-Benz GLS 450
    26,731 mi·AWD·WhiteJidd Motors Mitsubishi · Des Plaines, IL
    $58,908

See every model: Used Mercedes-Benz GLS 450 for sale.

Lower asking prices in Illinois, the cars priced below their matching comparison median.

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