Used 2021 Mercedes-Benz GLS for Sale in Chicago, IL

Chicago Search Area

  • Dealers in Area
  • 1,123
  • GLS for Sale
  • 72

Top Ranked Used 2018-2022 Mercedes-Benz GLS near Chicago

Ranked by Most Car for Your Money

Why should I trust CoPilot?
Filters
Sort: CoPilot Rank
Sort: Pricing Guidance (Best First)
Sort: Lowest Price First
Sort: Highest Price First
Sort: Oldest Listing First
Sort: Newest Listing First
Sort: Highest Mileage First
Sort: Lowest Mileage First
Sort: Distance (Closest First)
Sort: Distance (Farthest First)
Sort: Pricing Guidance (Best First)
Sort: CoPilot Rank
2022 Mercedes-Benz GLS-Class GLS 450 AWD photo
1
Price Drop

2022 Mercedes-Benz GLS-Class GLS 450 AWD St. Charles, IL

$94,347 5.1k miles

#1 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.7 stars
  • Very Low Mileage
  • Includes $14,016 Premium Upgrades
See more about this car
2022 Mercedes-Benz GLS-Class GLS 450 AWD photo
2
Price Drop

2022 Mercedes-Benz GLS-Class GLS 450 AWD Barrington, IL

$91,120 800 miles

#2 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • One Owner, Clean Title
  • Dealer Rating - 4.4 stars
  • Very Low Mileage
  • Includes $9,844 Premium Upgrades
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
3
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Lincolnwood, IL

$68,998 39.1k miles

#3 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
  • Below Average Mileage
  • Includes $12,284 Premium Upgrades
See more about this car
2019 Mercedes-Benz GLS-Class GLS 450 AWD photo
4

2019 Mercedes-Benz GLS-Class GLS 450 AWD Schererville, IN

$48,580 32.4k miles

#4 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
  • Very Low Mileage
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
5
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Barrington, IL

$69,900 19.3k miles

#5 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.4 stars
  • Very Low Mileage
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
6

2020 Mercedes-Benz GLS-Class GLS 450 AWD Lincolnwood, IL

$71,998 13.8k miles

#6 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
  • Very Low Mileage
  • Includes $6,284 Premium Upgrades
See more about this car
2018 Mercedes-Benz GLS-Class AMG GLS 63 AWD photo
7

2018 Mercedes-Benz GLS-Class AMG GLS 63 AWD Warrenville, IL

$59,900 54.1k miles

#7 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.3 stars
  • Below Average Mileage
See more about this car
2021 Mercedes-Benz GLS-Class GLS 450 AWD photo
8

2021 Mercedes-Benz GLS-Class GLS 450 AWD Milwaukee, WI

$72,873 37.5k miles

#8 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.7 stars
  • Average Mileage
  • Includes $9,676 Premium Upgrades
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
9
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Mishawaka, IN

$65,315 38.5k miles

#9 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • Clean Title, Not a rental or commercial vehicle
  • Below Average Mileage
  • Includes $6,390 Premium Upgrades
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
10
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Highland Park, IL

$62,600 40.4k miles

#10 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.2 stars
  • Below Average Mileage
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
11
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Mishawaka, IN

$64,695 47.3k miles

#11 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Average Mileage
  • Includes $5,040 Premium Upgrades
See more about this car
2019 Mercedes-Benz GLS-Class GLS 450 AWD photo
12
Price Drop

2019 Mercedes-Benz GLS-Class GLS 450 AWD Westmont, IL

$39,595 64.7k miles

#12 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Very High
  • Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
  • Average Mileage
See more about this car
2019 Mercedes-Benz GLS-Class GLS 450 AWD photo
13
Price Drop

2019 Mercedes-Benz GLS-Class GLS 450 AWD Barrington, IL

$43,900 50.7k miles

#13 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.4 stars
  • Below Average Mileage
See more about this car
2019 Mercedes-Benz GLS-Class GLS 450 AWD photo
14

2019 Mercedes-Benz GLS-Class GLS 450 AWD Westmont, IL

$39,992 70.4k miles

#14 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title
  • Dealer Rating - 4.5 stars
  • Includes $5,838 Premium Upgrades
See more about this car
2018 Mercedes-Benz GLS-Class GLS 450 AWD photo
15
Price Drop

2018 Mercedes-Benz GLS-Class GLS 450 AWD Barrington, IL

$37,905 85.6k miles

#15 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Very High
  • Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.8 stars
  • Includes $5,749 Premium Upgrades
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
16
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Waukesha, WI

$60,358 50.6k miles

#16 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title
  • Dealer Rating - 4.3 stars
  • Average Mileage
See more about this car
2018 Mercedes-Benz GLS-Class GLS 550 AWD photo
17
Price Drop

2018 Mercedes-Benz GLS-Class GLS 550 AWD Oak Park, IL

$44,890 65.8k miles

#17 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • Clean Title, Not a rental or commercial vehicle
  • Below Average Mileage
  • Includes $1,433 Premium Upgrades
See more about this car
2018 Mercedes-Benz GLS-Class GLS 450 AWD photo
18
Price Drop

2018 Mercedes-Benz GLS-Class GLS 450 AWD Naperville, IL

$36,795 81.9k miles

#18 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Very High
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.4 stars
  • Includes $3,790 Premium Upgrades
See more about this car
2022 Mercedes-Benz GLS-Class GLS 450 AWD photo
19
Price Drop

2022 Mercedes-Benz GLS-Class GLS 450 AWD Chicago, IL

$79,992 17.1k miles

#19 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.5 stars
  • Very Low Mileage
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
20
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Peru, IL

$65,977 35.4k miles

#20 2018-2022 Mercedes-Benz GLS

It’s anA+” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title
  • Dealer Rating - 4.7 stars
  • Very Low Mileage
See more about this car
2022 Mercedes-Benz GLS-Class GLS 450 AWD photo
21

2022 Mercedes-Benz GLS-Class GLS 450 AWD Lincolnwood, IL

$87,598 3.5k miles

#21 2018-2022 Mercedes-Benz GLS

It’s anA” Buy

  • Clean Title
  • Dealer Rating - 4.5 stars
  • Very Low Mileage
  • Great Price - $8,506 Below Market
See more about this car
2020 Mercedes-Benz GLS-Class GLS 580 AWD photo
22
Price Drop

2020 Mercedes-Benz GLS-Class GLS 580 AWD Naperville, IL

$82,977 21.1k miles

#22 2018-2022 Mercedes-Benz GLS

It’s anA” Buy

  • Motivation to Negotiate - Increasing
  • Clean Title
  • Dealer Rating - 4.7 stars
  • Very Low Mileage
See more about this car
2018 Mercedes-Benz GLS-Class GLS 550 AWD photo
23

2018 Mercedes-Benz GLS-Class GLS 550 AWD Orland Park, IL

$55,490 35k miles

#23 2018-2022 Mercedes-Benz GLS

It’s anA” Buy

  • Motivation to Negotiate - Very High
  • One Owner, Clean Title
  • Dealer Rating - 4.6 stars
  • Very Low Mileage
See more about this car
2020 Mercedes-Benz GLS-Class GLS 450 AWD photo
24
Price Drop

2020 Mercedes-Benz GLS-Class GLS 450 AWD Barrington, IL

$67,995 22.9k miles

#24 2018-2022 Mercedes-Benz GLS

It’s anA” Buy

  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.4 stars
  • Very Low Mileage
  • Includes $2,824 Premium Upgrades
See more about this car
2020 Mercedes-Benz GLS-Class GLS 580 AWD photo
25

2020 Mercedes-Benz GLS-Class GLS 580 AWD Waukesha, WI

$84,988 37.7k miles

#25 2018-2022 Mercedes-Benz GLS

It’s anA” Buy

  • Motivation to Negotiate - Increasing
  • One Owner, Clean Title, Not a rental or commercial vehicle
  • Dealer Rating - 4.3 stars
  • Below Average Mileage
See more about this car
1-25 of 72 results

As seen on:

Why Use CoPilot?

Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.


When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.


When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.

© 2022 CoPilot. All Rights Reserved.