Used 2023 Mercedes-Benz GLS for Sale near Mc Kees Rocks, PA

## Summary - With 1,235 currently listed for sale and an **average price of $69,013.00**, 36.1% of 2023 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 Mercedes-Benz GLS 4 / 5 stars. - **91.2% of 2023 GLS models on CarGurus are accident free.** - The 2023 Mercedes-Benz GLS continues to impress with its spacious interior, three rows of seating, and an array of luxury features designed for family comfort. ## Why it stands out The 2023 Mercedes-Benz GLS stands out as one of the roomiest vehicles in the Mercedes-Benz lineup, offering flexibility and comfort for families with its three-row seating that accommodates up to seven passengers. With a maximum cargo space of up to 94 cubic feet, this midsize SUV combines the luxury of an S-Class sedan with the rugged capability associated with the G-Class. Its performance is complemented by top-of-the-line technology, ensuring both comfort and convenience for its occupants. Moreover, the GLS has been designed to integrate advanced safety features that provide peace of mind on the road, making it a worthy competitor against other luxury SUVs such as the Audi Q7 and BMW X7. Owners appreciate the premium interior materials and user-friendly technology, although some feedback notes challenges with third-row seat access and the cumbersome touch-sensing controls. The GLS's high accident-free percentage further underscores its reliability and desirability in the used luxury SUV market. ## 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% - Total listings: 1,222 This analysis is based on CarGurus' proprietary market data from March 20, 2026, CarGurus experts' opinions, and generative AI.