Used 2021 Chevrolet Suburban for Sale near Romeoville, IL

## Summary - With 1,715 currently listed for sale and an **average price of $40,307.00**, 36.2% of 2021 Chevrolet Suburbans for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 Chevrolet Suburban 4.64 / 5 stars. - **75.0% of 2021 Suburban models on CarGurus are accident free**. - The 2021 Chevrolet Suburban features a spacious cabin and versatile cargo options, with a maximum cargo capacity of 144.7 cubic feet, making it ideal for families and road trips. ## Why it stands out The 2021 Chevrolet Suburban continues to excel as a full-size SUV, blending traditional truck capabilities with modern features and improved fuel efficiency. With a spacious interior that's perfect for families, it offers ample head and legroom, particularly in the second row. Notably, the introduction of a new turbodiesel engine option enhances its appeal, providing a robust 277 horsepower while promising better fuel economy than its gasoline counterparts. The Suburban's truck-based platform ensures it has remarkable towing capabilities, with a maximum tow rating of 8,300 pounds. Despite its size, many owners appreciate its smooth ride and comfortable interior setup, although its bulk can be challenging in tight spaces. The blend of advanced safety features and technology, including a large touchscreen with wireless Apple CarPlay and Android Auto, makes the Suburban a competitive option in its segment, especially against more luxurious rivals like the Cadillac Escalade. However, some may find that advanced safety features are not standard, which could be a downside compared to competitors. ## Other model years to consider - **[2023 Chevrolet Suburban](https://www.cargurus.com/Cars/l-Used-2023-Chevrolet-Suburban-c32312)** - Average price: $47,681.00 - Good/great deal percentage: 34.9% - User rating: 4.77 / 5 - Total listings: 3,162 - **[2025 Chevrolet Suburban](https://www.cargurus.com/Cars/l-Used-2025-Chevrolet-Suburban-c33682)** - Average price: $68,915.00 - Good/great deal percentage: 34.5% - Total listings: 1,718 - **[2024 Chevrolet Suburban](https://www.cargurus.com/Cars/l-Used-2024-Chevrolet-Suburban-c33270)** - Average price: $58,227.00 - Good/great deal percentage: 33.8% - Total listings: 3,195 This analysis is based on CarGurus' proprietary market data from March 16, 2026, CarGurus experts' opinions, and generative AI.