Used 2021 GMC Yukon XL for Sale near San Antonio, TX

## Summary - With 1,399 currently listed for sale on CarGurus and an **average price of $43,517.00**, 34.2% of 2021 GMC Yukon XL models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Yukon XL 4.8 / 5 stars. - **75.8% of 2021 Yukon XL models on CarGurus are accident free**. - The 2021 GMC Yukon XL introduced a significant redesign with a new independent rear suspension for improved ride quality, ample passenger space, and multiple powertrain options, including a diesel variant. ## Why it stands out The 2021 GMC Yukon XL distinguishes itself with a combination of spaciousness, advanced features, and powerful engine choices. This model year marks the introduction of a redesigned independent rear suspension, enhancing the ride quality and handling compared to its predecessors. Buyers appreciate the generous cargo capacity and the spacious third row, making it ideal for families or those needing extra room for passengers and gear. Notably, the 2021 Yukon XL also introduces a choice of a 5.3L V8, a 6.2L V8, or an efficient 3.0L Duramax turbo-diesel engine, allowing for flexibility between power and fuel economy. Owners have expressed a high satisfaction rate with the model's reliability and comfort, reflected in its strong user rating. ## Other model years to consider - **[2022 GMC Yukon XL](https://www.cargurus.com/Cars/l-Used-2022-GMC-Yukon-XL-c31965)** - Average price: $48,220.00 - Good/great deal percentage: 34.0% - User rating: 5 / 5 - Total listings: 1,990 - **[2023 GMC Yukon XL](https://www.cargurus.com/Cars/l-Used-2023-GMC-Yukon-XL-c32387)** - Average price: $58,557.00 - Good/great deal percentage: 35.9% - User rating: 4.88 / 5 - Total listings: 2,000 - **[2024 GMC Yukon XL](https://www.cargurus.com/Cars/l-Used-2024-GMC-Yukon-XL-c33273)** - Average price: $67,175.00 - Good/great deal percentage: 35.0% - User rating: 5 / 5 - Total listings: 1,791 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.