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Used Mercedes-Benz GLS for Sale near Congerville, IL

497 results
Congerville, IL
2018 Mercedes-Benz GLS 450 4MATIC Haus of Imports

2018 Mercedes-Benz GLS

450 4MATIC

111,104 miles

$16,700

Good Deal
Lemont, IL
99 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:
Black
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
111,104
Stock number:
18096
VIN:
4JGDF6EE2JB008285

Sponsored

2017 Mercedes-Benz GLS 450 4MATIC

2017 Mercedes-Benz GLS

450 4MATIC

108,457 miles

$16,900

Fair Deal
Champaign, IL
61 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:
Polar White
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Brown (Ginger Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
108,457
Stock number:
QBV576A
VIN:
4JGDF6EE0HA929131

Sponsored

2022 Mercedes-Benz GLS 450 4MATIC

2022 Mercedes-Benz GLS

450 4MATIC

83,405 miles

$37,550

Good Deal
Peoria, IL
24 mi away
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:
Obsidian Black Metallic
Combined gas mileage:
21 MPG
Fuel type:
Gasoline
Interior color:
Brown (Macchiato Beige/Black)
Transmission:
9-Speed Automatic
Mileage:
83,405
Stock number:
QBZ6815A
VIN:
4JGFF5KE7NA689918

Sponsored

2024 Mercedes-Benz GLS 450 4MATIC

2024 Mercedes-Benz GLS

450 4MATIC

28,970 miles

$69,354

Fair Deal
Certified Pre-Owned
Peru, IL
49 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:
Bahia Brown/Black
Transmission:
9-Speed Automatic
Mileage:
28,970
Stock number:
PX0299
VIN:
4JGFF5KE0RB180575

2020 Mercedes-Benz GLS 450 4MATIC

2020 Mercedes-Benz GLS

450 4MATIC

77,987 miles

$29,498

Great Deal
Dixon, IL
85 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:
Black/Magma Gray
Transmission:
9-Speed Automatic
Mileage:
77,987
Stock number:
HT012A
VIN:
4JGFF5KE2LA179070

2017 Mercedes-Benz GLS 450 4MATIC

2017 Mercedes-Benz GLS

450 4MATIC

93,875 miles

$18,490

Fair Deal
Bloomington, IL
17 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:
Iridium Silver Metallic
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
93,875
Stock number:
CV9997A
VIN:
4JGDF6EEXHA967224

Preparing for a close up...

Photos coming soon

2024 Mercedes-Benz GLS

450 4MATIC

16,331 miles

$73,491

Fair Deal
Certified Pre-Owned
Orland Park, IL
97 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

Preparing for a close up...

Photos coming soon

2023 Mercedes-Benz GLS

600 Mercedes-Maybach 4MATIC

42,482 miles

$104,995

Good Deal
Joliet, IL
84 mi away
Year:
2023
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
550 hp 4L V8
Exterior color:
MANUFAKTUR Diamond White Bright Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
42,482
Stock number:
8572
VIN:
4JGFF8HB8PA891538

Preparing for a close up...

Photos coming soon

2019 Mercedes-Benz GLS

550 4MATIC

81,280 miles

$26,988

Good Deal
Matteson, IL
96 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:
Obsidian Black Metallic
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
81,280
Stock number:
706912A
VIN:
4JGDF7DEXKB227049

Preparing for a close up...

Photos coming soon

2018 Mercedes-Benz GLS

450 4MATIC

120,405 miles

$15,998

Fair Deal
Naperville, IL
88 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:
White
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
120,405
Stock number:
086557
VIN:
4JGDF6EE3JB086557

Preparing for a close up...

Photos coming soon

2023 Mercedes-Benz GLS

600 Mercedes-Maybach 4MATIC

42,482 miles

$104,995

Good Deal
Joliet, IL
84 mi away
Year:
2023
Make:
Mercedes-Benz
Model:
GLS
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
550 hp 4L V8
Exterior color:
MANUFAKTUR Diamond White Bright Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
9-Speed Automatic
Mileage:
42,482
Stock number:
8572
VIN:
4JGFF8HB8PA891538

Sponsored

  1. Home
  2. / Used Cars
  3. / Mercedes-Benz GLS
  4. / Illinois
  5. / Congerville
Overview
Reviews
FAQs

CarGurus recommends the 2024 Mercedes-Benz GLS

Picture of Mercedes-Benz GLS ## Summary - With 1,308 currently listed for sale and an **average price of $78,358.00**, 32.3% of 2024 Mercedes-Benz GLSs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2024 Mercedes-Benz GLS 5 / 5 stars. - **94.5% of 2024 GLS models on CarGurus are accident free**. - The 2024 Mercedes-Benz GLS offers a choice of models and has received minor styling updates, more standard equipment, and enhanced off-roading technology for an improved driving experience. ## Why it stands out The 2024 Mercedes-Benz GLS positions itself as a premium luxury SUV, offering a blend of comfort, performance, and cutting-edge technology. It features multiple model variants, including the GLS 450, GLS 580, AMG GLS 63, and Maybach GLS, catering to diverse preferences and needs. This year, it benefits from an updated MBUX infotainment system, reinforcing its tech-savvy stature. Additionally, the GLS is known for its spacious and luxurious interior, characterized by high-quality materials and advanced safety features, making it an appealing choice for buyers looking for a refined driving experience. ## Other model years to consider - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $51,605.00 - Good/great deal percentage: 35.3% - User rating: 4.93 / 5 - Total listings: 884 - **[2022 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2022-Mercedes-Benz-GLS-c31986)** - Average price: $50,552.00 - Good/great deal percentage: 35.2% - User rating: 5 / 5 - Total listings: 1,032 - **[2020 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2020-Mercedes-Benz-GLS-c29210)** - Average price: $36,087.00 - Good/great deal percentage: 33.7% - User rating: 4.83 / 5 - Total listings: 754 These recommendations are based on CarGurus' proprietary market data from March 30, 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 Congerville, IL?

The average Mercedes-Benz GLS costs about $54,091.99. The average price has increased by 0.7% since last year. The 489 for sale near Congerville, IL on CarGurus, range from $13,557 to $197,956 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 Congerville, IL have no reported accidents or damage?

421 out of 489 for sale near Congerville, 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.

  • 2026 Mercedes-Benz GLS in Congerville IL

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