Used Mercedes-Benz GLS for Sale nearCastle Rock, CO
251 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- 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:
- 4,439
- Stock #:
- X504417
- VIN:
- 4JGFF5KE5TB504417
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
4,439 mi
Westminster, CO
37 mi away
Good Deal
$81,586
- Year:
- 2026
- 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:
- Brown
- Transmission:
- Automatic
- Mileage:
- 600
- Stock #:
- 99TB610517
- VIN:
- 4JGFF5KE2TB610517
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
600 mi
Denver, CO
23 mi away
Fair Deal
$86,498
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 6,870
- Stock #:
- 260104X
- VIN:
- 4JGFF5KE0TB526549
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
6,870 mi
Littleton, CO
15 mi away
Good Deal
$82,360
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Mileage:
- 4,111
- Stock #:
- 61P3288
- VIN:
- 4JGFF5KE9TB506381
2026 Mercedes-Benz GLS
450 4MATIC
4,111 mi
Home delivery from Pinellas Park, FL
Price includes $2,996 shipping
Good Deal
$84,670
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 6,870
- Stock #:
- 260104X
- VIN:
- 4JGFF5KE0TB526549
2026 Mercedes-Benz GLS
450 4MATIC
6,870 mi
Littleton, CO
15 mi away
Good Deal
$82,360
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 7,310
- Stock #:
- M264430L
- VIN:
- 4JGFF5KE2TB516444
2026 Mercedes-Benz GLS
450 4MATIC
7,310 mi
Home delivery from Hoffman Estates, IL
Price includes $1,346 shipping
Fair Deal
$84,256
- Year:
- 2026
- 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:
- 4,439
- Stock #:
- X504417
- VIN:
- 4JGFF5KE5TB504417
2026 Mercedes-Benz GLS
450 4MATIC
4,439 mi
Westminster, CO
37 mi away
Good Deal
$81,586
- Year:
- 2026
- 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:
- Bahia Brown/Black
- Transmission:
- Automatic
- Mileage:
- 3,152
- Stock #:
- RM26196
- VIN:
- 4JGFF5KEXTB604951
New arrival
2026 Mercedes-Benz GLS
450 4MATIC
3,152 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Gray (MANUFAKTUR Signature Silicon Grey)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,231
- Stock #:
- LV668
- VIN:
- 4JGFF5KEXTB498579
2026 Mercedes-Benz GLS
450 4MATIC
3,231 mi
Home delivery from Lake Villa, IL
Price includes $903 shipping
Fair Deal
$85,780
- Year:
- 2026
- 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:
- Bahia Brown/Black
- Transmission:
- Automatic
- Mileage:
- 3,523
- Stock #:
- RA17875
- VIN:
- 4JGFF5KEXTB529989
2026 Mercedes-Benz GLS
450 4MATIC
3,523 mi
Home delivery from Peoria, AZ
Price includes $1,701 shipping
Good Deal
$83,346
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 3,888
- Stock #:
- M264843L
- VIN:
- 4JGFF5KE1TB622481
Price drop
-$13,556
2026 Mercedes-Benz GLS
450 4MATIC
3,888 mi
Home delivery from Hoffman Estates, IL
Price includes $1,346 shipping
Good Deal
$95,313
$81,756
- Year:
- 2026
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 1,637
- Stock #:
- RM26213
- VIN:
- 4JGFF5KE2TB607794
2026 Mercedes-Benz GLS
450 4MATIC
1,637 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
- Year:
- 2026
- 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:
- Automatic
- Mileage:
- 2,926
- Stock #:
- RA17745
- VIN:
- 4JGFF5KEXTB501495
2026 Mercedes-Benz GLS
450 4MATIC
2,926 mi
Home delivery from Peoria, AZ
Price includes $1,701 shipping
Good Deal
$82,347
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 550 hp 4L V8
- Exterior color:
- MANUFAKTUR Moonlight White Metal
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black Exclusive Nappa Leather
- Transmission:
- Automatic
- Mileage:
- 2,771
- Stock #:
- 498997
- VIN:
- 4JGFF8HB8TB498997
2026 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
2,771 mi
Home delivery from La Jolla, CA
Price includes $1,233 shipping
Fair Deal
$161,095
- Year:
- 2026
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 979
- Stock #:
- RM26220
- VIN:
- 4JGFF5KE6TB607779
2026 Mercedes-Benz GLS
450 4MATIC
979 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 1,907
- Stock #:
- M264465L
- VIN:
- 4JGFF5KE3TB541580
2026 Mercedes-Benz GLS
450 4MATIC
1,907 mi
Home delivery from Hoffman Estates, IL
Price includes $1,346 shipping
Fair Deal
$85,756
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Not Specified
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w/Diamond Stitching
- Transmission:
- 9-Speed Automatic
- Mileage:
- 5,580
- Stock #:
- 12646U
- VIN:
- 4JGFF8KE4TB558485
New arrival
2026 Mercedes-Benz GLS
AMG GLS 63 4MATIC
5,580 mi
Home delivery from Bellevue, WA
Price includes $1,550 shipping
Fair Deal
$151,746
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 550 hp 4L V8
- Exterior color:
- MANUFAKTUR Moonlight White Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (MANUFAKTUR Mahogony/Macchiato Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 1,914
- Stock #:
- 547283L
- VIN:
- 4JGFF8HB7TB547283
2026 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
1,914 mi
Home delivery from Carrollton, TX
Price includes $628 shipping
Fair Deal
$170,618
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 550 hp 4L V8
- Exterior color:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 873
- Stock #:
- 499024L
- VIN:
- 4JGFF8HB5TB499024
2026 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
873 mi
Home delivery from Carrollton, TX
Price includes $628 shipping
Fair Deal
$182,843
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- MANUFAKTUR Moonlight White Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 6,790
- Stock #:
- 26263
- VIN:
- 4JGFF8FEXTB546271
2026 Mercedes-Benz GLS
580 4MATIC
6,790 mi
Home delivery from Scottsdale, AZ
Price includes $790 shipping
Good Deal
$103,389
- Year:
- 2026
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 1,491
- Stock #:
- RM26253
- VIN:
- 4JGFF5KEXTB607672
Preparing for a close up...
Photos coming soon
New arrival
2026 Mercedes-Benz GLS
450 4MATIC
1,491 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
- Year:
- 2026
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 3,510
- Stock #:
- RM26282
- VIN:
- 4JGFF5KE3TB606217
Preparing for a close up...
Photos coming soon
2026 Mercedes-Benz GLS
450 4MATIC
3,510 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Blue
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,925
- Stock #:
- 25906
- VIN:
- 4JGFF8FE2TB531649
2026 Mercedes-Benz GLS
580 4MATIC
2,925 mi
Home delivery from Scottsdale, AZ
Price includes $790 shipping
Great Deal
$103,389
- Year:
- 2026
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 1,620
- Stock #:
- RM26195
- VIN:
- 4JGFF5KE2TB601767
Preparing for a close up...
Photos coming soon
2026 Mercedes-Benz GLS
450 4MATIC
1,620 mi
Home delivery from Scottsdale, AZ
Price includes $843 shipping
Fair Deal
$84,526
2027 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | -- |
| 580 4MATIC | -- |
2027 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2027 Mercedes-Benz GLS prices has changed over time.
See more price trendsAVG Price
Not Available
2027 Mercedes-Benz GLS
Index Price
$29,086
0.4%
All used vehicles
2027 Mercedes-Benz GLS Pricing Analysis
Pricing Analysis by Model Year
Key Insights
- Recent Models Retain Value: The 2026 GLS is priced at $99,725, reflecting a premium of 10.5% above its MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2019 GLS shows a steep decline, priced at $25,159, which is -64.1% compared to its original MSRP, highlighting rapid depreciation.
- Best Value in 2022 Model: The 2022 GLS is currently priced at $50,406, representing a -35.5% depreciation, making it a potentially attractive option for buyers seeking value.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz GLS | $90,250 | $99,725 | +10.5% |
| 2025 Mercedes-Benz GLS | $89,200 | $86,460 | -3.9% |
| 2024 Mercedes-Benz GLS | $87,000 | $78,305 | -10.0% |
| 2023 Mercedes-Benz GLS | $81,800 | $69,515 | -15.0% |
| 2022 Mercedes-Benz GLS | $77,850 | $50,406 | -35.5% |
| 2021 Mercedes-Benz GLS | $76,000 | $52,388 | -30.9% |
| 2020 Mercedes-Benz GLS | $75,200 | $36,150 | -51.9% |
| 2019 Mercedes-Benz GLS | $70,150 | $25,159 | -64.1% |
| 2018 Mercedes-Benz GLS | $69,550 | $23,235 | -66.6% |
| 2017 Mercedes-Benz GLS | $67,050 | $19,181 | -71.4% |
These recommendations are based on CarGurus' proprietary market data from July 30, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How many 2027 Mercedes-Benz GLS vehicles in Castle Rock, CO have no reported accidents or damage?
54 out of 56 for sale near Castle Rock, CO have no reported accidents or damage.
What is the fuel economy of the 2027 Mercedes-Benz GLS?
Depending on the engine and options, the 2027 Mercedes-Benz GLS gets between 15 and 21 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
Relevant articles
Clifford Atiyeh
Mercedes-Benz GLS Buying Guide: Cost, Reliability, and the Best Years to Buy
Discover the ultimate buying guide for purchasing a used Mercedes-Benz GLS covering each generation since 2017. Whether you're a first-time buyer or a Mercedes enthusiast, this comprehensive overview will help you research your next pre-owned Mercedes-Benz GLS.
CarGurus Editorial Team
The Best Large SUVs for Gas Mileage in 2026
Large SUVs and great gas mileage don't tend to go hand-in-hand. That said, some models are more impressive than others. Here are our favourites, including the BMW X7 and Chevrolet Tahoe.
Matt Smith
The Best New Cars for Old Money Style in 2026
Whether you’re looking for something classic and timeless or you just want a nice vehicle that doesn’t project extreme affluence, there are a lot of new vehicles on the market today that feel luxurious, look elegant, yet don’t attract much attention.
2027 Mercedes-Benz GLS in Denver CO2027 Mercedes-Benz GLS in Colorado Springs CO2027 Mercedes-Benz GLS in Longmont CO2027 Mercedes-Benz GLS in Pueblo CO2027 Mercedes-Benz GLS in Fort Collins CO2027 Mercedes-Benz GLS in Cheyenne WY2027 Mercedes-Benz GLS in Gunnison CO2027 Mercedes-Benz GLS in Laramie WY2027 Mercedes-Benz GLS in Montrose CO
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in Castle RockUsed SUVs / Crossovers for Sale with Low Mileage in Castle RockUsed Hatchbacks for Sale with Low Mileage in Castle RockUsed Convertibles for Sale with Low Mileage in Castle RockUsed Vans for Sale with Low Mileage in Castle RockUsed Minivans for Sale with Low Mileage in Castle RockUsed Pickup Trucks for Sale with Low Mileage in Castle RockUsed Coupes for Sale with Low Mileage in Castle RockUsed Wagons for Sale with Low Mileage in Castle Rock
