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155 listings
- New Listing$56,590great price$6,087 below market
- 19,483 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana - Denver (2 mi away)
- Home delivery*
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Located in Denvery, CO / 2 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: 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: 4JGFF5KE4PA976569
Stock: 2003586004
Certified Pre-Owned: No
Listed since: 04-16-2025 - Price Drop$103,996fair price$3,164 below market
- 15,262 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Mercedes-Benz Of Denver (2 mi away)
- Five Star Dealer
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Located in Denver, CO / 2 miles away from Denver, CO
Certified Pre-Owned! Navigation System, Blind Spot Monitor, Lane Departure Warning, Automatic Parking, Front Collision Mitigation, Aerial View Display...
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/19 Highway)
Listing Information:
VIN: 4JGFF8KE6PA909554
Stock: BPA909554
Certified Pre-Owned: Yes
Listed since: 06-13-2025 - $55,997good price$4,150 below market
- 27,585 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- ClearShift (9 mi away)
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Located in Highlands Ranch, CO / 9 miles away from Denver, CO
The 2023 Mercedes-Benz GLS 450 4MATIC is a full-size luxury SUV that blends performance, sophistication, and utility. Powered by a 3.0L inline-6 turbo...
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$58,995fair price$1,435 below market
- 26,712 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Greenwood Automotive (15 mi away)
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Located in Parker, CO / 15 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 4822 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 - Price Drop$53,949great price$9,319 below market
- 38,959 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- AutoNation Buick GMC Park Meadows (10 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 10 miles away from Denver, CO
The following items have been reconditioned on this vehicle: new brakes! Amg ® Line ExteriorWheels: 23" Amg ® Twin 5-Spoke W/Black Accents...
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: 4JGFF5KE9NA633138
Stock: NA633138
Certified Pre-Owned: No
Listed since: 07-08-2025 - $47,998good price$2,446 below market
- 63,624 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- BMW of Denver Downtown (2 mi away)
- Home delivery*Five Star Dealer
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Located in Denver, CO / 2 miles away from Denver, CO
DRIVER ASSISTANCE PACKAGE, WARMTH & COMFORT PACKAGE, Navigation System, Blind Spot Assist, Front Collision Mitigation, Magic Vision Control, Blind Spo...
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: 4JGFF5KE8NA627427
Stock: TNA627427
Certified Pre-Owned: No
Listed since: 07-03-2025 - Price Drop$57,496fair price$1,156 below market
- 22,845 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz Of Denver (2 mi away)
- Five Star Dealer
Close
Located in Denver, CO / 2 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$59,753fair price$575 below market
- 35,689 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Littleton (8 mi away)
- Home delivery*
Close
Located in Littleton, CO / 8 miles away from Denver, CO
Spacious, powerful, and impeccably equipped, this 2022 Mercedes-Benz GLS 450 4MATIC is finished in stunning Emerald Green Metallic over two-tone Macch...
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: 4JGFF5KE0NA788144
Stock: L4293
Certified Pre-Owned: No
Listed since: 07-30-2025 - Price Drop$81,699great price$10,813 below market
- 1,985 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Land Rover Denver (6 mi away)
- Home delivery*
Close
Located in Littleton, CO / 6 miles away from Denver, CO
** Twilight Blue Metallic ** Exclusive Trim ** AMG Line exterior ** Massage front seats ** 22" AMG Multispoke wheels ** 4MATIC® GLS 450 4MATIC®Welcom...
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: Yes
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE8SB307353
Stock: SB307353
Certified Pre-Owned: No
Listed since: 06-16-2025 - $52,590great price$8,056 below market
- 30,600 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 577 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: 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: 4JGFF5KE1PA976545
Stock: 2003604415
Certified Pre-Owned: No
Listed since: 04-01-2025 - $80,458good price$4,887 below market
- 4,079 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Mercedes-Benz of Westminster (14 mi away)
- Home delivery*
Close
Located in Westminster, CO / 14 miles away from Denver, CO
AWD -- 7 SEAT -- HEAD UP DISPLAY -- SOFT CLOSE DOORS -- 21 " WHEELS -- 2025 GLS 450 4MATIC -- CLEAN CARFAX -- PARKTRONIC -- APPLE CAR PLAY -- PANO SUN...
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 (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9SB339065
Stock: 339065X
Certified Pre-Owned: Yes
Listed since: 06-19-2025 - Price Drop$53,590fair price$750 below market
- 48,859 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 1,224 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: 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: 4JGFF5KE3PA976613
Stock: 2003567031
Certified Pre-Owned: No
Listed since: 06-04-2025 - New Listing$49,590great price$6,447 below market
- 44,180 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Birmingham, AL / 1,092 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: 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: 4JGFF5KE9PA986692
Stock: 2003607515
Certified Pre-Owned: No
Listed since: 05-02-2025 - New Listing$54,990great price
- 26,036 miles
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 660 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 Unavailable.
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9PB011457
Stock: 2003567033
Certified Pre-Owned: No
Listed since: 03-25-2025 - Price Drop$58,991good price$4,284 below market
- 22,120 miles
- No accidents, 3 owners, personal use only
- 6 Seats, 18 City / 24 Hwy MPG
- Phil Long Ford Denver (7 mi away)
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Located in Littleton, CO / 7 miles away from Denver, CO
GREAT MILES 22,120! GLS 450 trim, Selenite Grey Metallic exterior and Black interior. Heated Seats, 3rd Row Seat, Sunroof, Navigation, WiFi Hotspot, R...
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: Yes
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE9PA913547
Stock: DP12847
Certified Pre-Owned: No
Listed since: 02-14-2025 - New Listing$50,590great price
- 42,619 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 660 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: 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: 4JGFF5KE3PA973727
Stock: 2003607514
Certified Pre-Owned: No
Listed since: 05-07-2025 - $56,590good price
- 29,020 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Dallas, TX / 660 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: 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: 4JGFF5KE7PA974332
Stock: 2003658376
Certified Pre-Owned: No
Listed since: 05-01-2025 - $60,990fair price$1,881 below market
- 23,230 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Albany, NY / 1,628 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: 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: 4JGFF5KE5PB011486
Stock: 2003610135
Certified Pre-Owned: No
Listed since: 05-30-2025 - $107,033fair price$69 below market
- 2,845 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Mercedes-Benz of Littleton (8 mi away)
- Home delivery*
Close
Located in Littleton, CO / 8 miles away from Denver, CO
Experience unparalleled luxury and commanding presence in this 2025 Mercedes-Benz GLS 580 4MATIC, finished in crisp Polar White over a rich Bahia Brow...
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/19 Highway)
Listing Information:
VIN: 4JGFF8FE4SB401886
Stock: 250899A
Certified Pre-Owned: No
Listed since: 07-22-2025 - New Listing$70,998fair price$1,064 above market
- 15,999 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from KY to CO*
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Located in Louisville, KY / 1,046 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:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3PA899547
Stock: 27392922
Certified Pre-Owned: No - Price Drop$59,949fair price$1,529 below market
- 19,690 miles
- 1 accident, 1 owner, personal use
- 7 Seats, 16 City / 21 Hwy MPG
- AutoNation Buick GMC Park Meadows (10 mi away)
- Home delivery*
Close
Located in Lone Tree, CO / 10 miles away from Denver, CO
The following items have been reconditioned on this vehicle: new brakes and new pair of tires! Driver Assistance Package PlusWarmth & Comfort Pack...
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:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 4JGFF8GE2MA445327
Stock: MA445327
Certified Pre-Owned: No
Listed since: 06-23-2025
Showing 1 - 21 out of 155 listings
Consumer Reviews for the Mercedes-Benz GLS-Class
Read recent reviews for the Mercedes-Benz GLS-Class
4.74 Stars, Almost perfect, but...
Jay Poocha, 03/22/2021
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
Over the years, we have owned many Luxury SUVS and a few mini-vans. We purchased a 2021 GLS 450 in early November 2020. As of today, we have driven 25,402 miles! That's not a typo. In a very short period of time, we have discovered the strengths and weaknesses of the GLS. The strengths: 1. Overall comfort, especially the front seats, is awesome. 2. The added massaging seats is a nice … option (get it, you won't be disappointed on long trips). 3. The ride is smooth on the highway and around town; however, I prefer to use the individualized setting option for the sports suspension on the highway to firm up the ride, otherwise it can be a tad floaty. I prefer a stiffer, more controlled ride. 4. Passing is done with ease at speed; however the 450 holds gears a bit long when rapidly accelerating. It eventually finds its place after a brief struggle. Not bad, but not perfect.
After driving 25K in a very short period of time, I would like MB to strongly consider improving a few areas in the cabin: 1. The cell phone ports (only usb c type) must be better placed. They are extremely difficult to plug cords into, plus need some type of ambient lighting to see at night. The wireless charging pad is a pain in the rear to use with a case on a telephone. The space is extremely tight. This must be corrected at some point. The power outlet in the second row is horribly placed. In fact, MB get a F- for its placement, and another F for the amount of space allocated for any charging bases larger than standard size. Just the worst of anything we have ever owned. Outside of these minor issues, my wife wishes MB would add a place for cellphones besides the cupholders or wireless charger area. This is an obvious deign oversight. Second row comfort in the captain's chairs is good, but I would strongly considering getting it with the bench in the future for the center armrest. Although the captain's seats are comfortable, again MB needs to add more places for storage.
The third row works for smaller adults and children. We occasionally use it, it works for the occasional trip when are children are traveling with us. The real trick is placement of luggage; three suitcases and a duffle is tight - this requires folding one of the third row seats flat. Although not ideal, it works. For ultimate convenience, I would suggest either a Cadillac ESV or, bite my tongue - a fully loaded Chrysler Pacifica. Having owned both these other vehicles, I can say luggage space is rarely an issue.
This leads me to my final thoughts on the GLS, I really like it a lot, its almost perfect except for the few issues I outlined. If MB can address the charging issues, phone placement issues and tweak the trans on shifting on the middle range when accelerating, it is hands down a superior SUV for long trips, daily comfort and drivability around town. It feels rock sold on the highway and does extremely well in rain. If you desire luxury, a very solid feeling ride, solid handling and decent MPG (I'm averaging about 23 MPG) I highly recommend the GLS.
Used 2023 Mercedes-Benz GLS-Class in Denver, CO Values
Estimated values
2023 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 | $52,764 | $55,617 | $58,833 |
| Clean | $52,170 | $54,947 | $58,077 |
| Average | $51,179 | $53,828 | $56,816 |
| Rough | $49,891 | $52,375 | $55,177 |
The average list price of a used 2023 Mercedes-Benz GLS-Class in Denver, Colorado is $63,468. The average mileage on a used Mercedes-Benz GLS-Class 2023 for sale in Denver, Colorado is 26,734. Based on the average mileage of 26,734 for used 2023 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 2023 in Denver, Colorado to be $51,179.
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