New & Used 2026 Mercedes-Benz GLS for Sale near Grand Ridge, IL

## Summary - With 762 currently listed for sale and an **average price of $91,290.00**, 35.8% of 2026 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **97.8% of 2026 GLS models on CarGurus are accident free**. - The 2026 Mercedes-Benz GLS stands out with its spacious three-row seating, accommodating six or seven passengers, and up to 94 cubic feet of cargo space, making it an excellent choice for families. ## Why it stands out The 2026 Mercedes-Benz GLS is the largest SUV in the brand's lineup, offering a blend of luxury features and functionality ideal for family transport. The GLS combines the plush interior comfort of the S-Class sedan with practical capabilities taken from the G-Class, ensuring a refined yet versatile driving experience. What sets the GLS apart is not only its spacious design but also its exceptional safety features, including standard blind spot assist and parking assistance. This model is celebrated for its smooth ride quality and the luxury of its cabin, with high-end materials and advanced infotainment technologies. Although its design may compromise some headroom, the GLS excels in providing a comfortable driving experience with generous cargo space, making it appealing to buyers seeking both elegance and practicality. ## Other model years to consider - **[2024 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2024-Mercedes-Benz-GLS-c32834)** - Average price: $78,479.00 - Good/great deal percentage: 35.4% - User rating: 5 / 5 - Total listings: 1,332 - **[2021 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2021-Mercedes-Benz-GLS-c29893)** - Average price: $52,781.00 - Good/great deal percentage: 34.7% - User rating: 4.93 / 5 - Total listings: 882 - **[2025 Mercedes-Benz GLS](https://www.cargurus.com/Cars/l-Used-2025-Mercedes-Benz-GLS-c33471)** - Average price: $86,530.00 - Good/great deal percentage: 35.3% - Accident-free percentage: 97.1% - Total listings: 1,222 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.