New & Used 2025 Mercedes-Benz GLS for Sale near Forreston, IL

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Forreston, IL

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2026 Mercedes-Benz GLS

450 4MATIC

1,958 miles

$88,977

Fair Deal

Certified Pre-Owned

Westmont, IL

86 mi away

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 1,958
Stock number:: TB525750
VIN:: 4JGFF5KEXTB525750

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2024 Mercedes-Benz GLS

AMG GLS 63 4MATIC

19,158 miles

$100,999

Great Deal

Hoffman Estates, IL

76 mi away

Year:: 2024
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 603 hp 4L V8
Exterior color:: MANUFAKTUR Alpine Gray
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 19,158
Stock number:: PM5966
VIN:: 4JGFF8KE0RB073480

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2026 Mercedes-Benz GLS

450 4MATIC

2,315 miles

$90,990

Good Deal

Certified Pre-Owned

Naperville, IL

76 mi away

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 2,315
Stock number:: TB521998
VIN:: 4JGFF5KE4TB521998

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2025 Mercedes-Benz GLS

450 4MATIC

5,163 miles

$79,112

Good Deal

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 5,163
Stock number:: F6110
VIN:: 4JGFF5KE8SB446494

2024 Mercedes-Benz GLS

450 4MATIC

19,636 miles

$67,999

Good Deal

Hoffman Estates, IL

76 mi away

Year:: 2024
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Selenite Gray Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 19,636
Stock number:: PM6470
VIN:: 4JGFF5KE2RB076511

2025 Mercedes-Benz GLS

450 4MATIC

5,908 miles

$76,251

Great Deal

Bartlett, IL

71 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 5,908
Stock number:: H24119A
VIN:: 4JGFF5KE2SB413992

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2025 Mercedes-Benz GLS

450 4MATIC

1,788 miles

$79,990

Good Deal

Certified Pre-Owned

Lake Bluff, IL

89 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black w MB-Tex Upholstery
Transmission:: 9-Speed Automatic
Mileage:: 1,788
Stock number:: M250658
VIN:: 4JGFF5KE7SB465098

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2025 Mercedes-Benz GLS

450 4MATIC

4,377 miles

$78,999

Good Deal

Hoffman Estates, IL

76 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 4,377
Stock number:: PM6415
VIN:: 4JGFF5KEXSB279443

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2025 Mercedes-Benz GLS

450 4MATIC

7,471 miles

$77,976

Good Deal

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Gray (Selenite Grey Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 7,471
Stock number:: F6113
VIN:: 4JGFF5KE0SB368664

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2025 Mercedes-Benz GLS

450 4MATIC

11,610 miles

$82,999

Fair Deal

Hoffman Estates, IL

76 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Gray (MANUFAKTUR Alpine Grey)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 11,610
Stock number:: PM6472
VIN:: 4JGFF5KE7SB310230

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2024 Mercedes-Benz GLS

450 4MATIC

10,969 miles

$74,999

Fair Deal

Hoffman Estates, IL

76 mi away

Year:: 2024
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Twilight Blue Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Bahia Brown/Black
Transmission:: 9-Speed Automatic
Mileage:: 10,969
Stock number:: PM5970
VIN:: 4JGFF5KEXRB165646

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2024 Mercedes-Benz GLS

450 4MATIC

18,889 miles

$69,900

Great Deal

Certified Pre-Owned

Madison, WI

65 mi away

Year:: 2024
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 18,889
Stock number:: 39770
VIN:: 4JGFF5KE4RB240695

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2025 Mercedes-Benz GLS

450 4MATIC

6,181 miles

$79,112

Good Deal

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 6,181
Stock number:: F6103
VIN:: 4JGFF5KE8SB325075

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2025 Mercedes-Benz GLS

450 4MATIC

2,771 miles

$79,112

Good Deal

Certified Pre-Owned

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Polar White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 2,771
Stock number:: F6913
VIN:: 4JGFF5KE4SB416568

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2025 Mercedes-Benz GLS

450 4MATIC

11,437 miles

$75,991

Good Deal

Bensenville, IL

85 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Gray (Selenite Grey Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 11,437
Stock number:: A464818
VIN:: 4JGFF5KEXSB464818

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2025 Mercedes-Benz GLS

450 4MATIC

15,110 miles

$73,900

Great Deal

Certified Pre-Owned

Madison, WI

65 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 15,110
Stock number:: 39570
VIN:: 4JGFF5KE4SB350944

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2025 Mercedes-Benz GLS

450 4MATIC

1,622 miles

$85,000

Fair Deal

Barrington, IL

74 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Gray (Selenite Grey Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 1,622
Stock number:: PMD6360
VIN:: 4JGFF5KE5SB362293

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2025 Mercedes-Benz GLS

580 4MATIC

3,860 miles

$102,999

Fair Deal

Certified Pre-Owned

Hoffman Estates, IL

76 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior color:: MANUFAKTUR Alpine Gray
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 3,860
Stock number:: PM6463
VIN:: 4JGFF8FE3SB435785

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2025 Mercedes-Benz GLS

450 4MATIC

2,498 miles

$81,990

Good Deal

Certified Pre-Owned

Lake Bluff, IL

89 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Manufaktur Cardinal Red Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige Black w MB-Tex Upholstery)
Transmission:: 9-Speed Automatic
Mileage:: 2,498
Stock number:: M250256
VIN:: 4JGFF5KE0SB363934

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2025 Mercedes-Benz GLS

450 4MATIC

3,325 miles

$81,999

Fair Deal

Certified Pre-Owned

Barrington, IL

74 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Gray (Selenite Grey Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 3,325
Stock number:: M456504L
VIN:: 4JGFF5KE1SB300289

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2024 Mercedes-Benz GLS

450 4MATIC

31,906 miles

$63,988

Fair Deal

Chicago, IL

99 mi away

Year:: 2024
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Polar White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 31,906
Stock number:: P17572A
VIN:: 4JGFF5KE2RB220638

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2025 Mercedes-Benz GLS

580 4MATIC

2,873 miles

$102,998

Fair Deal

Certified Pre-Owned

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 4L V8
Exterior color:: Selenite Gray Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 2,873
Stock number:: F6003
VIN:: 4JGFF8FE2SB450424

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2026 Mercedes-Benz GLS

450 4MATIC

2,682 miles

$87,499

Good Deal

Certified Pre-Owned

Hoffman Estates, IL

76 mi away

Year:: 2026
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Obsidian Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 2,682
Stock number:: M264429L
VIN:: 4JGFF5KE6TB518178

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2025 Mercedes-Benz GLS

450 4MATIC

5,163 miles

$79,112

Good Deal

Lincolnwood, IL

95 mi away

Year:: 2025
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 375 hp 3L I6
Exterior color:: Cirrus Silver Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 5,163
Stock number:: F6110
VIN:: 4JGFF5KE8SB446494

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FAQs

2025 Mercedes-Benz GLS FAQs

How much does the 2025 Mercedes-Benz GLS cost in Forreston, IL?

The average 2025 Mercedes-Benz GLS costs about $85,758.09. The average price has decreased by -4.4% since last year. The 117 for sale near Forreston, IL on CarGurus, range from $61,280 to $201,945 in price.

How many 2025 Mercedes-Benz GLS vehicles in Forreston, IL have no reported accidents or damage?

115 out of 117 for sale near Forreston, IL have no reported accidents or damage.

What is the fuel economy of the 2025 Mercedes-Benz GLS?

Depending on the engine and options, the 2025 Mercedes-Benz GLS gets between 15 and 21 MPG (or EV battery range).

What fuel types are available?

Gasoline engines are available.

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