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New & Used 2026 Mercedes-Benz GLS for Sale near Lockport, IL

199 results
Lockport, IL
2025 Mercedes-Benz GLS 450 4MATIC Mercedes-Benz of Westmont

2025 Mercedes-Benz GLS

450 4MATIC

3,240 miles

$79,977

Great Deal
Certified Pre-Owned
Westmont, IL
14 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:
Automatic
Mileage:
3,240
Stock number:
SB388310
VIN:
4JGFF5KEXSB388310

Sponsored

2025 Mercedes-Benz GLS 450 4MATIC

2025 Mercedes-Benz GLS

450 4MATIC

5,477 miles

$80,999

Good Deal
Certified Pre-Owned
Hoffman Estates, IL
31 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:
Brown (Macchiato Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
5,477
Stock number:
M254161L
VIN:
4JGFF5KE9SB458895

Sponsored

2025 Mercedes-Benz GLS 450 4MATIC

2025 Mercedes-Benz GLS

450 4MATIC

15,127 miles

$74,285

Good Deal
Des Plaines, IL
31 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 (Catalana Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
15,127
Stock number:
JU17408
VIN:
4JGFF5KE3SB374846

Sponsored

2025 Mercedes-Benz GLS 450 4MATIC

2025 Mercedes-Benz GLS

450 4MATIC

3,194 miles

$77,977

Great Deal
Certified Pre-Owned
Westmont, IL
14 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:
Automatic
Mileage:
3,194
Stock number:
SB429896
VIN:
4JGFF5KE9SB429896

2025 Mercedes-Benz GLS 450 4MATIC

2025 Mercedes-Benz GLS

450 4MATIC

1,788 miles

$79,990

Good Deal
Certified Pre-Owned
Lake Bluff, IL
47 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

2025 Mercedes-Benz GLS 450 4MATIC

2025 Mercedes-Benz GLS

450 4MATIC

3,312 miles

$78,897

Great Deal
Lincolnwood, IL
32 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:
3,312
Stock number:
F6089
VIN:
4JGFF5KE4SB427506

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

13,102 miles

$74,997

Good Deal
Hinsdale, IL
16 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:
Selenite Gray Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
13,102
Stock number:
LH13183P
VIN:
4JGFF5KE6SB377045

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2026 Mercedes-Benz GLS

450 4MATIC

809 miles

$84,649

Good Deal
Barrington, IL
36 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:
Bahia Brown/Black
Transmission:
9-Speed Automatic
Mileage:
809
Stock number:
M468939L
VIN:
4JGFF5KE1TB510683

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2025 Mercedes-Benz GLS

450 4MATIC

7,061 miles

$74,805

Great Deal
Certified Pre-Owned
Chicago, IL
29 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:
Automatic
Mileage:
7,061
Stock number:
SB385496
VIN:
4JGFF5KE2SB385496

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

3,879 miles

$84,500

Good Deal
Barrington, IL
36 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:
Selenite Gray Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
3,879
Stock number:
PMD6361
VIN:
4JGFF5KE5SB356199

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2025 Mercedes-Benz GLS

450 4MATIC

2,498 miles

$81,990

Good Deal
Certified Pre-Owned
Lake Bluff, IL
47 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

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

4,030 miles

$81,990

Good Deal
Certified Pre-Owned
Lake Bluff, IL
47 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 w MB-Tex Upholstery
Transmission:
9-Speed Automatic
Mileage:
4,030
Stock number:
M250498
VIN:
4JGFF5KE5SB412013

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

4,377 miles

$78,999

Great Deal
Hoffman Estates, IL
31 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

Preparing for a close up...

Photos coming soon

2025 Mercedes-Benz GLS

450 4MATIC

15,127 miles

$74,285

Good Deal
Des Plaines, IL
31 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 (Catalana Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
15,127
Stock number:
JU17408
VIN:
4JGFF5KE3SB374846

Preparing for a close up...

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2026 Mercedes-Benz GLS

450 4MATIC

3,715 miles

$86,777

Good Deal
Certified Pre-Owned
Westmont, IL
14 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:
Gray (Selenite Grey Metallic)
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige/Black)
Transmission:
Automatic
Mileage:
3,715
Stock number:
TB525150
VIN:
4JGFF5KE8TB525150

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

1,621 miles

$85,000

Good Deal
Barrington, IL
36 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:
1,621
Stock number:
PMD6360
VIN:
4JGFF5KE5SB362293

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

5,908 miles

$79,775

Good Deal
Bartlett, IL
29 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

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

4,063 miles

$82,506

Good Deal
Certified Pre-Owned
Saint Charles, IL
25 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 (Macchiato Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
4,063
Stock number:
R1122
VIN:
4JGFF5KE8SB434345

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

3,043 miles

$79,705

Good Deal
Certified Pre-Owned
Chicago, IL
29 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:
Automatic
Mileage:
3,043
Stock number:
SB435928
VIN:
4JGFF5KE4SB435928

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

2,800 miles

$81,505

Good Deal
Chicago, IL
29 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:
Automatic
Mileage:
2,800
Stock number:
SB431606
VIN:
4JGFF5KE6SB431606

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

5,163 miles

$81,965

Good Deal
Lincolnwood, IL
32 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

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

3,240 miles

$79,977

Great Deal
Certified Pre-Owned
Westmont, IL
14 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:
Automatic
Mileage:
3,240
Stock number:
SB388310
VIN:
4JGFF5KEXSB388310

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

2,771 miles

$82,888

Good Deal
Certified Pre-Owned
Lincolnwood, IL
32 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

Preparing for a close up...

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2025 Mercedes-Benz GLS

450 4MATIC

1,754 miles

$80,977

Good Deal
Certified Pre-Owned
Westmont, IL
14 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:
Automatic
Mileage:
1,754
Stock number:
SB426228
VIN:
4JGFF5KE8SB426228

Sponsored

  1. Home
  2. / Used Cars
  3. / Mercedes-Benz GLS
  4. / 2026
  5. / Illinois
  6. / Lockport
FAQs

2026 Mercedes-Benz GLS FAQs

How many 2026 Mercedes-Benz GLS vehicles in Lockport, IL have no reported accidents or damage?

131 out of 134 for sale near Lockport, IL have no reported accidents or damage.

What is the fuel economy of the 2026 Mercedes-Benz GLS?

Depending on the engine and options, the 2026 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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