New & Used 2026 Mercedes-Benz GLS for Sale near Belvidere, IL
288 results
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,272
- Stock #:
- JU18591
- VIN:
- 4JGFF5KEXSB395354


Sponsored by Jidd Motors Mitsubishi
2025 Mercedes-Benz GLS
450 4MATIC
31,272 mi
$66,273
- 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:
- Manufaktur Moonlight White Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Catalana Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 4,370
- Stock #:
- G5430A
- VIN:
- 4JGFF5KEXSB346963

-$3,577
Sponsored Listing
2025 Mercedes-Benz GLS
450 4MATIC
4,370 mi
$86,122
$82,545
- 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 w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,510
- Stock #:
- M260320
- VIN:
- 4JGFF5KE0TB529242

Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
2,510 mi
$83,779
- 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
$82,377
- 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:
- Cirrus Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3,275
- Stock #:
- TB529639
- VIN:
- 4JGFF5KE5TB529639

2026 Mercedes-Benz GLS
450 4MATIC
3,275 mi
$86,355
- 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:
- Automatic
- Mileage:
- 6,003
- Stock #:
- TB525687
- VIN:
- 4JGFF5KE7TB525687

2026 Mercedes-Benz GLS
450 4MATIC
6,003 mi
$80,867
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 19,473
- Stock #:
- 26356A
- VIN:
- 4JGFF5KE0SB368647

2025 Mercedes-Benz GLS
450 4MATIC
19,473 mi
$75,391
- 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:
- Cirrus Silver Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 25,825
- Stock #:
- PPG5708
- VIN:
- 4JGFF5KE1SB450905

2025 Mercedes-Benz GLS
450 4MATIC
25,825 mi
$65,412
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,272
- Stock #:
- JU18591
- VIN:
- 4JGFF5KEXSB395354

2025 Mercedes-Benz GLS
450 4MATIC
31,272 mi
$66,273
- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 7,552
- Stock #:
- 250690-1
- VIN:
- 4JGFF5KEXSB366307

2025 Mercedes-Benz GLS
450 4MATIC
7,552 mi
$79,407
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 25,944
- Stock #:
- P4707
- VIN:
- 4JGFF5KE8SB437701

2025 Mercedes-Benz GLS
450 4MATIC
25,944 mi
$66,762
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 20,048
- Stock #:
- 4696
- VIN:
- 4JGFF5KEXSB371927

2025 Mercedes-Benz GLS
450 4MATIC
20,048 mi
$67,855
- 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:
- 5,878
- Stock #:
- GX5617
- VIN:
- 4JGFF5KE3TB634468
Preparing for a close up...
Photos coming soon
-$2,383
2026 Mercedes-Benz GLS
450 4MATIC
5,878 mi
$76,515
$74,132
CarGurus Analysis:
2026 Mercedes-Benz GLS
With 949 currently listed for sale and an average price of $90,634.00, 35.7% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
97.4% of 2026 GLS models on CarGurus are accident free.
The 2026 Mercedes-Benz GLS is renowned for its luxurious interior, with premium materials and advanced technology, including a dual 12.3-inch display and MBUX infotainment system.
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 6,784
- Stock #:
- GX5618
- VIN:
- 4JGFF5KE3TB633983
Preparing for a close up...
Photos coming soon
-$3,581
2026 Mercedes-Benz GLS
450 4MATIC
6,784 mi
$77,189
$73,608
- 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 w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,510
- Stock #:
- M260320
- VIN:
- 4JGFF5KE0TB529242

2026 Mercedes-Benz GLS
450 4MATIC
2,510 mi
$83,779
- 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:
- Automatic
- Mileage:
- 529
- Stock #:
- WT26048
- VIN:
- 4JGFF8HB0TB623720

2026 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
529 mi
$158,365
- 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:
- Manufaktur Moonlight White Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Catalana Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 4,370
- Stock #:
- G5430A
- VIN:
- 4JGFF5KEXSB346963

-$3,577
2025 Mercedes-Benz GLS
450 4MATIC
4,370 mi
$86,122
$82,545
- 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 Silicon Grey)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 3,151
- Stock #:
- M260262
- VIN:
- 4JGFF5KE2TB564784

2026 Mercedes-Benz GLS
450 4MATIC
3,151 mi
$87,779
- Year:
- 2026
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Exterior color:
- MANUFAKTUR Moonlight White Metallic
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 3,997
- Stock #:
- 768956A
- VIN:
- 4JGFF5KE0TB553086

-$2,000
2026 Mercedes-Benz GLS
450 4MATIC
3,997 mi
$86,312
$84,312
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macciato Beige Black)
- Transmission:
- Automatic
- Mileage:
- 7,385
- Stock #:
- PG3072
- VIN:
- 4JGFF5KE0SB374724

2025 Mercedes-Benz GLS
450 4MATIC
7,385 mi
$80,368
- 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:
- Brown (Beige Leatherette)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 1,533
- Stock #:
- M260123
- VIN:
- 4JGFF5KE6TB538057

2026 Mercedes-Benz GLS
450 4MATIC
1,533 mi
$84,779
- 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 (Selenite Grey Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,129
- Stock #:
- M260261
- VIN:
- 4JGFF5KE3TB558086

2026 Mercedes-Benz GLS
450 4MATIC
2,129 mi
$89,779
- 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 w MB-Tex Upholstery
- Transmission:
- 9-Speed Automatic
- Mileage:
- 2,765
- Stock #:
- M260264
- VIN:
- 4JGFF5KEXTB526512

Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
2,765 mi
$88,779
CarGurus Analysis: 2026 Mercedes-Benz GLS
overall
Summary
With 949 currently listed for sale and an average price of $90,634.00, 35.7% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
97.4% of 2026 GLS models on CarGurus are accident free.
The 2026 Mercedes-Benz GLS is renowned for its luxurious interior, with premium materials and advanced technology, including a dual 12.3-inch display and MBUX infotainment system.
Why it stands out
The 2026 Mercedes-Benz GLS distinguishes itself in the competitive luxury SUV market by combining comfort, spaciousness, and cutting-edge technology. As a large three-row SUV, it mimics the experience of the famed S-Class in a more practical form, providing ample passenger and cargo space while maintaining a sophisticated driving experience. With a powerful turbocharged inline-six engine delivering 375 horsepower, along with features like adaptive air suspension, it excels in both performance and ride quality. The GLS stands out for its well-crafted interior, offering high-end finishes and a variety of technological features that enhance both convenience and entertainment, making it an attractive choice for families and luxury seekers alike. While it does have less cargo space compared to rivals like the Cadillac Escalade, its more manageable dimensions and refined driving dynamics make it a compelling choice in its class.
Other model years to consider
- Average price: $75,888.00
- Good/great deal percentage: 35.0%
- User rating: 5 / 5
- Total listings: 1,450
- Average price: $82,593.00
- Good/great deal percentage: 35.7%
- Total listings: 1,469
- Average price: $34,668.00
- Good/great deal percentage: 35.6%
- User rating: 5 / 5
- Total listings: 796
This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.
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2026 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 |
2026 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 Mercedes-Benz GLS prices has changed over time.
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