Used Mercedes-Benz GLS for Sale near Flossmoor, IL

197 results

Flossmoor, IL

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2026 Mercedes-Benz GLS

450 4MATIC

3,429 miles

$89,977

Fair Deal

Certified Pre-Owned

Westmont, IL

24 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 Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3,429
Stock number:: TB533290
VIN:: 4JGFF5KE9TB533290

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2024 Mercedes-Benz GLS

450 4MATIC

22,705 miles

$70,082

Fair Deal

Barrington, IL

47 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:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Macchiato Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 22,705
Stock number:: PIC3292
VIN:: 4JGFF5KEXRB036192

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2019 Mercedes-Benz GLS

550 4MATIC

93,410 miles

$26,495

Fair Deal

Crestwood, IL

8 mi away

Year:: 2019
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 449 hp 4.7L V8
Exterior color:: Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Brown (Ginger Beige/Espresso)
Transmission:: Automatic
Mileage:: 93,410
Stock number:: 4523
VIN:: 4JGDF7DE7KB209298

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2024 Mercedes-Benz GLS

450 4MATIC

32,914 miles

$64,995

Fair Deal

Northfield, IL

40 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
Transmission:: 9-Speed Automatic
Mileage:: 32,914
Stock number:: 26119A
VIN:: 4JGFF5KE5RB225879

2024 Mercedes-Benz GLS

450 4MATIC

25,936 miles

$67,897

Good Deal

Store transfer to Tinley Park, IL

1,756 mi away Price includes $1,899 shipping Price includes $1,899 shipping

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:: Gray
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 25,936
Stock number:: 28092855
VIN:: 4JGFF5KE6RB230539

2022 Mercedes-Benz GLS

450 4MATIC

55,410 miles

$48,497

Fair Deal

Store transfer to Tinley Park, IL

655 mi away Price includes $499 shipping Price includes $499 shipping

Year:: 2022
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 55,410
Stock number:: 28588178
VIN:: 4JGFF5KE9NA618462

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2019 Mercedes-Benz GLS

450 4MATIC

76,809 miles

$24,249

Fair Deal

Highland Park, IL

47 mi away

Year:: 2019
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Obsidian Black Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Porcelain/Black
Transmission:: 9-Speed Automatic
Mileage:: 76,809
Stock number:: AU1574
VIN:: 4JGDF6EE7KB226224

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2024 Mercedes-Benz GLS

450 4MATIC

21,824 miles

$67,697

Good Deal

Store transfer to Tinley Park, IL

1,772 mi away Price includes $1,699 shipping Price includes $1,699 shipping

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:: Silver
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (TAN)
Transmission:: Automatic
Mileage:: 21,824
Stock number:: 27985412
VIN:: 4JGFF5KE7RB078061

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2021 Mercedes-Benz GLS

450 4MATIC

32,036 miles

$44,377

Fair Deal

Schaumburg, IL

41 mi away

Year:: 2021
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Selenite Gray Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 32,036
Stock number:: Q5463A
VIN:: 4JGFF5KE2MA476745

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2024 Mercedes-Benz GLS

450 4MATIC

16,331 miles

$73,991

Fair Deal

Certified Pre-Owned

Orland Park, IL

8 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:: Obsidian Black Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 16,331
Stock number:: P2979
VIN:: 4JGFF5KE2RB200034

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2026 Mercedes-Benz GLS

450 4MATIC

3,743 miles

$86,489

Great Deal

Certified Pre-Owned

Lincolnwood, IL

33 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:: 9-Speed Automatic
Mileage:: 3,743
Stock number:: G5090
VIN:: 4JGFF5KE4TB514324

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2017 Mercedes-Benz GLS

AMG GLS 63 4MATIC

63,987 miles

$35,980

Good Deal

Westmont, IL

24 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 577 hp 5.5L V8
Exterior color:: designo Diamond White Metallic
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 7-Speed Automatic
Mileage:: 63,987
Stock number:: UM7866
VIN:: 4JGDF7FE3HA936711

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2025 Mercedes-Benz GLS

450 4MATIC

7,471 miles

$76,994

Good Deal

Lincolnwood, IL

33 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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2017 Mercedes-Benz GLS

450 4MATIC

117,733 miles

$15,995

Fair Deal

Chicago, IL

18 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Black
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 117,733
Stock number:: 10773
VIN:: 4JGDF6EE3HA753353

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2025 Mercedes-Benz GLS

450 4MATIC

15,229 miles

$79,999

Fair Deal

Certified Pre-Owned

Hoffman Estates, IL

42 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 Alpine Gray
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Catalana Beige/Black)
Transmission:: 9-Speed Automatic
Mileage:: 15,229
Stock number:: PM6717
VIN:: 4JGFF5KE1SB336242

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2018 Mercedes-Benz GLS

550 4MATIC

80,662 miles

$26,996

Fair Deal

Crown Point, IN

15 mi away

Year:: 2018
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 449 hp 4.7L V8
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 80,662
Stock number:: J26180B
VIN:: 4JGDF7DE6JB129201

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2019 Mercedes-Benz GLS

450 4MATIC

73,270 miles

$24,159

Fair Deal

Elmhurst, IL

30 mi away

Year:: 2019
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Silver
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 73,270
Stock number:: O13611
VIN:: 4JGDF6EE2KB226602

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2025 Mercedes-Benz GLS

450 4MATIC

6,181 miles

$75,999

Great Deal

Lincolnwood, IL

33 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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2020 Mercedes-Benz GLS

450 4MATIC

54,476 miles

$38,747

Fair Deal

Store transfer to Tinley Park, IL

796 mi away Price includes $749 shipping Price includes $749 shipping

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: 9-Speed Automatic
Mileage:: 54,476
Stock number:: 28361517
VIN:: 4JGFF5KE1LA055887

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2017 Mercedes-Benz GLS

450 4MATIC

77,108 miles

$19,985

Fair Deal

Downers Grove, IL

26 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Brown (TAN)
Transmission:: 9-Speed Automatic
Mileage:: 77,108
Stock number:: M375
VIN:: 4JGDF6EE8HA771444

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2020 Mercedes-Benz GLS

450 4MATIC

68,739 miles

$32,888

Fair Deal

Chicago, IL

25 mi away

Year:: 2020
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L I6
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 68,739
Stock number:: B48138A
VIN:: 4JGFF5KE0LA126626

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2018 Mercedes-Benz GLS

450 4MATIC

76,270 miles

$21,399

Fair Deal

Downers Grove, IL

26 mi away

Year:: 2018
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Exterior color:: Lunar Blue Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Espresso Brown
Transmission:: 9-Speed Automatic
Mileage:: 76,270
Stock number:: M430
VIN:: 4JGDF6EE8JB011871

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2017 Mercedes-Benz GLS

450 4MATIC

102,851 miles

$17,995

Fair Deal

Roselle, IL

38 mi away

Year:: 2017
Make:: Mercedes-Benz
Model:: GLS
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 362 hp 3L V6
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 102,851
Stock number:: EX890126
VIN:: 4JGDF6EE8HA890126

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Overview

Reviews

FAQs

CarGurus recommends the 2024 Mercedes-Benz GLS

## Summary - With 1,327 currently listed for sale and an **average price of $78,397.00**, 35.7% of 2024 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2024 Mercedes-Benz GLS 5 / 5 stars. - **94.9% of 2024 GLS models on CarGurus are accident free**. - The 2024 Mercedes-Benz GLS blends luxury with practicality, featuring a new turbocharged 3.0-liter inline six-cylinder engine, a spacious interior, and the advanced MBUX infotainment system. ## Why it stands out The 2024 Mercedes-Benz GLS stands out in the luxury SUV market for its impressive performance, first-class comfort, and state-of-the-art technology. Available in various configurations, including a turbocharged six-cylinder and robust V8 options, the GLS delivers smooth acceleration and a sophisticated ride. Interior quality is paramount, with premium materials and advanced features like the updated MBUX infotainment system, ensuring a modern driving experience. Enhanced safety technologies and available off-roading capabilities further enrich its appeal, making it a well-rounded choice for those seeking both luxury and versatility. ## Other model years to consider - **[2025 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2025-Mercedes-Benz-GLS-c33471)** - Average price: $86,325.00 - Good/great deal percentage: 35.4% - Total listings: 1,210 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $52,370.00 - Good/great deal percentage: 32.2% - User rating: 4.93 / 5 - Total listings: 873 - **[2022 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLS-c31986)** - Average price: $50,802.00 - Good/great deal percentage: 34.5% - User rating: 5 / 5 - Total listings: 1,006 These recommendations are based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.

4.7 Overall rating

(112 reviews)

Customers say

Overall, the Mercedes-Benz GLS has received strong praise from owners for its luxurious comfort, smooth ride, and impressive performance across all model years. Many drivers love the powerful engine and high-quality craftsmanship that result in a premium driving experience. However, some common concerns include the relatively poor gas mileage, higher price point, and a wish for more advanced technology features. Several reviewers also noted that the interior space could be better optimized to compete with other luxury SUVs.

AI generated from the text of customer reviews.

What people say

cargo space comfort performance power spacious

Donna C

5.0

Reviewed a 2017 Mercedes-Benz GLS on Jul 03, 2024

I love everything about my 2017 Mercedes Benz GLS AMG 63. The kids cant get enough driving around in it. Its so spacious the camera is a 360 view love this extremely has everything and more you need in a luxurious vehicle.

Bonnie C

5.0

Reviewed a 2020 Mercedes-Benz GLS on Sep 21, 2024

Love all the features and it can pull my camper no problem! Beautiful car with kinetic seats that are nice when on a long drive. Love how my phone integrates into the dash screen. It’s classy for business but heavy enough to be outdoorsy as welll. Great value and you can’t go wrong with a Mercedes.

Anonymous

5.0

Reviewed a 2020 Mercedes-Benz GLS on Sep 01, 2024

I just purchased a 2020 GLS 450 with 18,000 miles on the clock and I LOVE it. Nothing beats Mercedes when it comes to quality of vehicle and service from the Mercedes team. I was able to get an extended 5 year/ 100,000 mile warranty, which to me was worth the extra money. My last Mercedes was a 2003 E 500. It was such a good car that I waited this long to replace it. That’s what you get when you buy a Mercedes.

Wilber R

5.0

Reviewed a 2021 Mercedes-Benz GLS on Sep 04, 2024

Excellent car, very good finish full of attributes, spacious.

Ahmet S

4.0

Reviewed a 2017 Mercedes-Benz GLS on Apr 03, 2024

It does not have car play. Navigation needs to be updated and also hard to use it.

Mercedes-Benz GLS FAQs

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

The average Mercedes-Benz GLS costs about $54,159.41. The average price has increased by 0.6% since last year. The 197 for sale near Flossmoor, IL on CarGurus, range from $14,459 to $184,995 in price.

Is the Mercedes-Benz GLS a good car?

CarGurus experts gave the 2026 Mercedes-Benz GLS an overall rating of 7.8/10 and Mercedes-Benz GLS owners have rated the vehicle a 4.6/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

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

186 out of 197 for sale near Flossmoor, IL have no reported accidents or damage.

Is the Mercedes-Benz GLS safe?

CarGurus experts gave the 2026 Mercedes-Benz GLS a safety rating of 7/10.

What fuel types are available?

Gasoline engines are available.

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