Skip to FiltersReport abuse
175 listings
- Price Drop$48,220great price$7,285 below market
- 24,832 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- Sill-Terhar Ford (13 mi away)
Close
Located in Broomfield, CO / 13 miles away from Denver, CO
Polar White 2021 Mercedes-Benz GLS GLS 450 4MATIC® 4MATIC® 9-Speed Automatic V6This 2021 Mercedes-Benz GLS is rare!.Odometer is 34733 miles below ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE0MA449771
Stock: 70022A
Certified Pre-Owned: No
Listed since: 01-17-2025 - Price Drop$57,998great price$6,132 below market
- 16,921 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz Of Denver (5 mi away)
- Five Star Dealer
Close
Located in Denver, CO / 5 miles away from Denver, CO
Certified Pre-Owned! DRIVER ASSISTANCE PACKAGE, Navigation System, Blind Spot Monitor, Lane Change Assist, Active Lane Keeping Assist, Evasive Steerin...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE7NA694634
Stock: TNA694634
Certified Pre-Owned: Yes
Listed since: 05-10-2025 - New Listing
- 35,974 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- Mercedes-Benz of Littleton (13 mi away)
- Home delivery*
Close
Located in Littleton, CO / 13 miles away from Denver, CO
Experience full-size luxury and advanced versatility in this 2021 Mercedes-Benz GLS 450 4MATIC. Finished in classic Black over a Black MB-Tex interior...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9MA549982
Stock: 250504A
Certified Pre-Owned: No
Listed since: 05-30-2025 - Price Drop$48,990great price$6,855 below market
- 45,156 miles
- No accidents, 2 owners, personal use
- 7 Seats, 16 City / 21 Hwy MPG
- O'Meara Ford (9 mi away)
Close
Located in Northglenn, CO / 9 miles away from Denver, CO
$112,270 ORIGINAL MSRP!! Recent Arrival! Clean CARFAX. Polar White 2020 Mercedes-Benz GLS GLS 580 4MATIC® 9-Speed Automatic 4.0L V8 Local Trade, Non-S...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 4JGFF8GEXLA294011
Stock: CP5957
Certified Pre-Owned: No
Listed since: 04-01-2025 - 22,845 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz Of Denver (5 mi away)
- Five Star Dealer
Close
Located in Denver, CO / 5 miles away from Denver, CO
Certified Pre-Owned! Navigation System, Blind Spot Monitor, Automatic Parking, Front Collision Mitigation, Aerial View Display System, Back-Up Camera,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXNA748069
Stock: TNA748069
Certified Pre-Owned: Yes
Listed since: 05-23-2025- New Listing$61,590great price$7,730 below market
- 23,820 miles
- No accidents, 1 owner, personal use
- 7 Seats, 16 City / 21 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Boston, MA / 1,766 miles away from Denver, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 4JGFF8GE6MA414999
Stock: 2003673324
Certified Pre-Owned: No
Listed since: 04-25-2025 - Price Drop$39,359great price$5,208 below market
- 59,430 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- McDonald Volvo Cars (10 mi away)
Close
Located in Littleton, CO / 10 miles away from Denver, CO
CARFAX One-Owner ** 2021 Mercedes-Benz GLS 450 4MATIC ** Burmester Surround Sound System ** Driver Assistance Package Plus ** Heated and Ventilated Po...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE4MA456285
Stock: VTMA456285
Certified Pre-Owned: No
Listed since: 03-30-2025 - Price Drop$42,580great price$6,518 below market
- 51,704 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Verona, NJ / 1,614 miles away from Denver, CO
3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyless Start,Navigation System,P...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE0MA420321
Stock: MAP4217A
Certified Pre-Owned: No - New Listing$49,990great price$4,108 below market
- 76,100 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 16 City / 21 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Memphis, TN / 886 miles away from Denver, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 4JGFF8GE2MA396551
Stock: 2003649012
Certified Pre-Owned: No
Listed since: 04-11-2025 - New Listing
- 40,612 miles
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Westminster (10 mi away)
- Home delivery*
Close
Located in Westminster, CO / 10 miles away from Denver, CO
Recent Arrival! Clean CARFAX. Blue GLS 450 Mercedes-Benz GLS
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE8NA799389
Stock: 799389
Certified Pre-Owned: No
Listed since: 05-31-2025 - New Listing$38,583great price$3,220 below market
- 84,519 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- Fowler Chevrolet (12 mi away)
Close
Located in Broomfield, CO / 12 miles away from Denver, CO
This 2021 Mercedes-Benz GLS 450 at Fowler Chevrolet has been inspected and tested to ensure that it is ready to perform for you today!CARFAX One-Owner...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9MA490089
Stock: B250199A
Certified Pre-Owned: No
Listed since: 05-02-2025 - Price Drop$79,499good price$6,540 below market
- 26,669 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 14 City / 18 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Ramsey, NJ / 1,618 miles away from Denver, CO
CarFax No Accidents Reported,Low Mileage,Rare Find,3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Lift...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 4JGFF8KEXMA576013
Stock: B8122T
Certified Pre-Owned: No - $57,997good price$3,713 below market
- 27,585 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- ClearShift (13 mi away)
Close
Located in Highlands Ranch, CO / 13 miles away from Denver, CO
The 2023 Mercedes-Benz GLE 350 4MATIC is a luxurious and powerful SUV, offering a perfect combination of style, performance, and advanced technology. ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE5PB011438
Stock: JV011438
Certified Pre-Owned: No
Listed since: 03-05-2025 - Price Drop$56,997good price$3,666 below market
- 30,807 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- ClearShift (13 mi away)
Close
Located in Highlands Ranch, CO / 13 miles away from Denver, CO
The 2023 Mercedes-Benz GLS is the epitome of luxury, performance, and cutting-edge technology, offering a premium SUV experience thats perfect for fam...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE5PA962079
Stock: JV962079
Certified Pre-Owned: No
Listed since: 03-12-2025 - New Listing$68,590good price
- 58,349 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 14 City / 18 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 663 miles away from Denver, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 4JGFF8KE9MA433506
Stock: 2003726491
Certified Pre-Owned: No
Listed since: 05-21-2025 - Price Drop$61,995fair price$1 above market
- 26,712 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Greenwood Automotive (19 mi away)
Close
Located in Parker, CO / 19 miles away from Denver, CO
Greenwood Automotive is a local, family owned business in Parker, CO. 2023 Mercedes-Benz GLS 450 4MATIC® Clean CARFAX. 4MATIC® Odometer is 4498 miles ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE4PA982372
Stock: P982372
Certified Pre-Owned: No
Listed since: 04-18-2025 - New Listing$51,998fair price$850 above market
- 33,432 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to CO*
Close
Located in Fayetteville, NC / 1,460 miles away from Denver, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE6MA396770
Stock: 27154740
Certified Pre-Owned: No - New Listing
- 10,426 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CO*
Close
Located in Columbus, GA / 1,221 miles away from Denver, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE1MA571975
Stock: 26517202
Certified Pre-Owned: No - New Listing$45,998fair price$1,040 above market
- 54,608 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 20 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from AL to CO*
Close
Located in Hoover, AL / 1,098 miles away from Denver, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXMA446148
Stock: 26973065
Certified Pre-Owned: No - Price Drop$47,686fair price$548 above market
- 43,522 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- Gebhardt BMW (23 mi away)
Close
Located in Boulder, CO / 23 miles away from Denver, CO
New Price!Clean CARFAX. NEW ARRIVAL, SAVE!, GLS 450 4MATIC , 4D Sport Utility, V6, 9-Speed Automatic, 4MATIC , Brilliant Blue Metallic, Espresso Brown...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9MA442172
Stock: 9Y41224A
Certified Pre-Owned: No
Listed since: 04-27-2025 - New Listing$72,990fair price$964 below market
- 50,507 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 18 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Birmingham, AL / 1,094 miles away from Denver, CO
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 4JGFF8KE1MA518999
Stock: 2003750447
Certified Pre-Owned: No
Listed since: 05-28-2025
Showing 1 - 21 out of 175 listings
Consumer Reviews for the Mercedes-Benz GLS-Class
Read recent reviews for the Mercedes-Benz GLS-Class
Beautiful combined with no QC
John Gamble, 12/22/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
The ride is absolutely stunning and the interior is downright beautiful. We love the tech and features... kids can’t get enough of the ambient lighting options. But there’s a catch. The build quality just plain sucks. We’re had the car for 2ish months, and it’s already spent 9 days in the shop. First, the high fan made a crazy loud noise. Then the rain sensing wipers didn’t sense rain. … Now we have a window that sounds like it is going to fail when we roll it down. Also there appears to be a subtle fit issue on the rear bumper. These cars are built in the US, and I get the sense that they have no idea how to put them together. There is so much tech, and so many points of failure. I feel like we are going to have a very close relationship with the dealer over the life of this car.
At least it’s pretty and drives well.
Update on 1/4/2020 - Two more issues after getting the car back last week... a check engine light and a warning that the collision avoidance system is disabled because the sensor is dirty (the sensor does not appear to be dirty). A word to the wise... think long and hard before buying this car.
Used 2021 Mercedes-Benz GLS-Class in Denver, CO Values
Estimated values
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $41,245 | $44,582 | $47,924 |
| Clean | $40,601 | $43,874 | $47,151 |
| Average | $39,527 | $42,695 | $45,862 |
| Rough | $38,131 | $41,161 | $44,187 |
The average list price of a used 2021 Mercedes-Benz GLS-Class in Denver, Colorado is $55,085. The average mileage on a used Mercedes-Benz GLS-Class 2021 for sale in Denver, Colorado is 40,216. Based on the average mileage of 40,216 for used 2021 Mercedes-Benz GLS-Class for sale in Denver, CO and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Mercedes-Benz GLS-Class 2021 in Denver, Colorado to be $39,527.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.