Used 2021 GMC Sierra 1500 for Sale near Monticello, MN

## Summary - With 7,815 currently listed for sale on CarGurus and an **average price of $35,770.00**, 34.9% of the 2021 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 GMC Sierra 1500 4.87 / 5 stars. - **80.1% of 2021 Sierra 1500 models on CarGurus are accident free**. - The 2021 GMC Sierra 1500 features impressive engine performance and advanced technology, making it stand out in its class, despite some minor drawbacks. ## Why it stands out The 2021 GMC Sierra 1500 distinguishes itself from its peers through a combination of luxurious features and strong performance, particularly with its Duramax turbodiesel inline-six engine option, which delivers impressive power and torque. Although the Sierra is fundamentally similar to the Chevrolet Silverado 1500, it brings you upscale styling and unique features like the optional carbon-fiber composite cargo bed. Many reviews praise its interior comfort and advanced technology, making the Sierra a compelling option for buyers seeking a versatile and capable truck. However, some owners have pointed out minor inconveniences, such as the lack of a key fob and the need for certain packages to access desirable features. Overall, the Sierra 1500 remains a strong choice with an impressive performance rating and a luxurious feel, although some aspects of its interior materials could be better. ## Other model years to consider - **[2020 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-1500-c29270)** - Average price: $33,930.00 - Good/great deal percentage: 36.2% - User rating: 4.65 / 5 - Total listings: 7,488 - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,364.00 - Good/great deal percentage: 33.7% - User rating: 4.65 / 5 - Total listings: 9,560 - **[2019 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-1500-c27478)** - Average price: $32,406.00 - Good/great deal percentage: 36.7% - User rating: 4.73 / 5 - Total listings: 5,765 This analysis is based on CarGurus' proprietary market data from October 2023, CarGurus experts' opinions, and generative AI.