Used Mercedes-Benz GLS for Sale nearDenver, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Polar White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,713
- Stock #:
- P789203
- VIN:
- 4JGFF8KE4NA789203
Sponsored by Greenwood Automotive
2022 Mercedes-Benz GLS
AMG GLS 63 4MATIC
38,713 mi
$79,599
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 58,690
- Stock #:
- P13680
- VIN:
- 4JGDF7DEXJB175453
Sponsored Listing
2018 Mercedes-Benz GLS
550 4MATIC
58,690 mi
$26,995
- 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:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 500
- Stock #:
- 99SB401185
- VIN:
- 4JGFF5KE1SB401185
Sponsored Listing
2025 Mercedes-Benz GLS
450 4MATIC
500 mi
$81,999
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 5.5L V8
- Exterior color:
- Off white
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 65,674
- Stock #:
- 12493A
- VIN:
- 4JGDF7FE2KB220318
2019 Mercedes-Benz GLS
AMG GLS 63 4MATIC
65,674 mi
$38,619
- 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:
- Iridium Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 73,667
- Stock #:
- ETLA143793
- VIN:
- 4JGFF5KE5LA143793
-$1,000
2020 Mercedes-Benz GLS
450 4MATIC
73,667 mi
$29,790
$28,790
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 62,118
- Stock #:
- S69382
- VIN:
- 4JGFF8GE1MA371768
2021 Mercedes-Benz GLS
580 4MATIC
62,118 mi
$44,487
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 15,582
- Stock #:
- P219467
- VIN:
- 4JGFF5KE0LA219467
2020 Mercedes-Benz GLS
450 4MATIC
15,582 mi
$43,207
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 58,690
- Stock #:
- P13680
- VIN:
- 4JGDF7DEXJB175453
2018 Mercedes-Benz GLS
550 4MATIC
58,690 mi
$26,995
- 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:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 89,183
- Stock #:
- 009797
- VIN:
- 4JGDF6EE1JB009797
2018 Mercedes-Benz GLS
450 4MATIC
89,183 mi
$19,071
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 103,100
- Stock #:
- VTKB230221
- VIN:
- 4JGDF6EEXKB230221
2019 Mercedes-Benz GLS
450 4MATIC
103,100 mi
$19,800
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 79,333
- Stock #:
- S26789
- VIN:
- 4JGDF6EE4HA979613
2017 Mercedes-Benz GLS
450 4MATIC
79,333 mi
$17,999
- Year:
- 2023
- 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:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 30,476
- Stock #:
- 893253
- VIN:
- 4JGFF5KE0PA893253
-$2,197
2023 Mercedes-Benz GLS
450 4MATIC
30,476 mi
$61,178
$59,580
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 64,903
- Stock #:
- 1369
- VIN:
- 4JGDF6EE3JA999020
2018 Mercedes-Benz GLS
450 4MATIC
64,903 mi
$22,995
Recommended model year:
2024 Mercedes-Benz GLS
Shop 2024 Mercedes-Benz GLS »With 169 currently listed for sale near Denver, CO and an average price of $69,925.00, 16.6% 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 and CarGurus experts gave it an 8.5 / 10.
94.7% of 2024 GLS models on CarGurus are accident free.
- 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:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Macchiato/Magmagrey
- Transmission:
- Automatic
- Mileage:
- 79,031
- Stock #:
- LA201427
- VIN:
- 4JGFF5KE8LA201427
2020 Mercedes-Benz GLS
450 4MATIC
79,031 mi
$31,353
- 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:
- White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 47,109
- Stock #:
- 28090594
- VIN:
- 4JGDF6EEXKB228257
2019 Mercedes-Benz GLS
450 4MATIC
47,109 mi
$29,647
- 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:
- Red
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,999
- Stock #:
- HA800927
- VIN:
- 4JGDF6EEXHA800927
2017 Mercedes-Benz GLS
450 4MATIC
82,999 mi
$19,902
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 7,427
- Stock #:
- RB097607
- VIN:
- 4JGFF5KEXRB097607
2024 Mercedes-Benz GLS
450 4MATIC
7,427 mi
$68,885
- 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:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,552
- Stock #:
- NA789828
- VIN:
- 4JGFF5KE2NA789828
2022 Mercedes-Benz GLS
450 4MATIC
94,552 mi
$37,792
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Diamond White Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/Diamond Stitching
- Transmission:
- Automatic
- Mileage:
- 52,683
- Stock #:
- T3415
- VIN:
- 4JGFF8KE4MA399264
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
52,683 mi
$67,198
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Polar White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 38,713
- Stock #:
- P789203
- VIN:
- 4JGFF8KE4NA789203
2022 Mercedes-Benz GLS
AMG GLS 63 4MATIC
38,713 mi
$79,599
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 43,241
- Stock #:
- 912388A
- VIN:
- 4JGFF8KE8MA533872
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
43,241 mi
$75,174
- 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:
- Ginger Beige/Espresso Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 130,159
- Stock #:
- 26B0799P
- VIN:
- 4JGDF6EE1HA819768
2017 Mercedes-Benz GLS
450 4MATIC
130,159 mi
$14,600
- 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:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 500
- Stock #:
- 99SB437672
- VIN:
- 4JGFF5KE5SB437672
Sponsored Listing
2025 Mercedes-Benz GLS
450 4MATIC
500 mi
$79,598
FAQs
How much does the Mercedes-Benz GLS cost in Denver, CO?
Is the Mercedes-Benz GLS a good car?
How many Mercedes-Benz GLS vehicles in Denver, CO have no reported accidents or damage?
Is the Mercedes-Benz GLS safe?
What fuel types are available?
4.7 Overall rating
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.
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What people say
Bonnie C
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.
Anas A
Reviewed a 2017 Mercedes-Benz GLS on Apr 29, 2025
It is a good and stable car with luxury, safety and comfort that suits the family with many very wonderful safety features that I have not found anything like it to compare
Anonymous
Reviewed a 2020 Mercedes-Benz GLS on Sep 1, 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
Reviewed a 2021 Mercedes-Benz GLS on Sep 4, 2024
Excellent car, very good finish full of attributes, spacious.
Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 600 Mercedes-Maybach 4MATIC | $180,000 |
| 580 4MATIC | $116,150 |
| 450 4MATIC | $90,250 |
| AMG GLS 63 4MATIC | $151,050 |
Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz GLS prices has changed over time.
See more price trendsMercedes-Benz GLS Pricing Analysis: Denver, CO Market Report
Pricing Analysis by Model Year
Key Insights
- Significant Depreciation for Older Models: The 2019 Mercedes-Benz GLS shows a steep decline, priced at $25,838, which is -63.2% below its original MSRP, indicating a strong depreciation trend for older luxury vehicles.
- Newer Models Retain Value: The 2026 model is currently priced at $101,191, which is +12.5% above its MSRP, suggesting strong demand for the latest model.
- Best Value Year: The 2025 model is priced at $74,776, representing a -16.0% depreciation, making it a potentially attractive option for buyers looking for a balance between price and features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz GLS | $90,250 | $101,191 | +12.5% |
| 2025 Mercedes-Benz GLS | $89,200 | $74,776 | -16.0% |
| 2024 Mercedes-Benz GLS | $87,000 | $69,925 | -19.5% |
| 2023 Mercedes-Benz GLS | $81,800 | $71,068 | -13.5% |
| 2022 Mercedes-Benz GLS | $77,850 | $79,995 | +2.8% |
| 2021 Mercedes-Benz GLS | $76,000 | $38,808 | -48.9% |
| 2020 Mercedes-Benz GLS | $75,200 | $38,971 | -48.0% |
| 2019 Mercedes-Benz GLS | $70,150 | $25,838 | -63.2% |
| 2018 Mercedes-Benz GLS | $69,550 | $21,992 | -68.3% |
| 2017 Mercedes-Benz GLS | $67,050 | $18,023 | -73.1% |
Pricing in Nearby Cities
Market Area: Greater Denver Region
Key Insights
- Highest Prices in Castle Rock: The average price in Castle Rock, CO is $51,019, indicating a premium market likely driven by demand for luxury vehicles.
- Lowest Prices in Cheyenne: Cheyenne, WY offers the lowest average price at $34,729, suggesting a more price-sensitive market or higher inventory turnover.
- Price Variation Across Cities: The pricing disparity between Castle Rock and Cheyenne highlights regional demand differences, with higher prices correlating with lower inventory in affluent areas.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Castle Rock, CO | 488 | $51,019 |
| Longmont, CO | 475 | $43,913 |
| Fort Collins, CO | 426 | $41,866 |
| Colorado Springs, CO | 439 | $73,035 |
| Cheyenne, WY | 436 | $34,729 |
| Pueblo, CO | 438 | $70,657 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 450 4MATIC is the most listed trim with 301 listings, indicating strong demand for this configuration.
- Premium Trims Command Higher Prices: The AMG GLS 63 4MATIC has the highest MSRP at $151,050, reflecting its luxury features and performance capabilities.
- AWD Dominance: All trims listed are AWD, aligning with consumer preferences for all-weather capability in the luxury SUV segment.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 301 | $90,250 | AWD | 3.0L 375 hp I6 |
| 580 4MATIC | 33 | $116,150 | AWD | 4.0L 510 hp V8 |
| AMG GLS 63 4MATIC | 48 | $151,050 | AWD | 4.0L 603 hp V8 |
| 600 Mercedes-Maybach 4MATIC | 58 | $180,000 | AWD | 4.0L 550 hp V8 |
These recommendations are based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
CarGurus recommends the 2024 Mercedes-Benz GLS
Summary
With 169 currently listed for sale near Denver, CO and an average price of $69,925.00, 16.6% 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 and CarGurus experts gave it an 8.5 / 10.
94.7% of 2024 GLS models on CarGurus are accident free.
Why it stands out
The refreshed 2024 Mercedes-Benz GLS stands out as a large three-row luxury SUV that leans into the brand’s upscale image with finesse. It brings minor styling modifications, fresh colors and trim, more standard equipment, enhanced off-roading technology, and a new version of its MBUX infotainment system for 2024. Those updates build on an already appealing luxury vehicle and help make the GLS feel current without losing its core identity.
What makes the 2024 Mercedes-Benz GLS especially appealing is the way it combines comfort, premium interior materials, and easy-to-use technology. It is also presented as a vehicle that can satisfy buyers across the GLS 450, GLS 580, AMG GLS 63, and Maybach GLS model series, though the price of entry is steep. The main drawbacks are practical ones: the AMG Line Package impedes entry and exit, third-row seat access is a challenge, and touch-sensing controls may not be to everyone’s liking.
Other model years to consider
- Average price: $65,281.00
- Good/great deal percentage: 20.4%
- User rating: N/A
- Total listings: 152
- Average price: $38,971.00
- Good/great deal percentage: 20.2%
- User rating: 5 / 5
- Total listings: 119
- Average price: $21,992.00
- Good/great deal percentage: 18.1%
- User rating: 4.8 / 5
- Total listings: 149
These recommendations are based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
2026 Mercedes-Benz GLS
- Expert review8/10
- MSRP$90,250-$180,000
- Avg. price$109,206
- User rating0
2022 Mercedes-Benz GLS
- Expert review7/10
- MSRP$77,850-$165,100
- Avg. price$49,958
- User rating5
2024 Mercedes-Benz GLS
- Expert review9/10
- MSRP$87,000-$174,350
- Avg. price$75,774
- User rating5
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