Used 2020 GMC Sierra 1500 for Sale near Pittsburgh, PA

## Summary - With 7,227 currently listed for sale on CarGurus and an **average price of $33,887.00**, 35.3% of 2020 GMC Sierra 1500 models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.65 / 5 stars. - **76.0% of 2020 Sierra 1500 models on CarGurus are accident-free**. - The 2020 GMC Sierra 1500 features a modern design with advanced technology, offering multiple powertrain options and a spacious interior suitable for family use. ## Why it stands out The 2020 GMC Sierra 1500 stands out in the crowded pickup truck market thanks to its well-rounded blend of comfort, capability, and modern amenities. Redesigned in 2019, this model year continues to impress with features that appeal to both work and family use. With five engine choices, including a powerful 6.2-liter V8 that achieves up to 420 horsepower, the Sierra delivers robust performance tailored to various driving needs. Notably, the AT4 trim provides an off-road-focused variant, making it suitable for adventurous buyers. Additionally, the truck incorporates innovative features such as a carbon-fiber bed for weight reduction and a MultiPro tailgate for enhanced utility. Experts and owners alike praise the cabin for its quality technology and comfortable finish, making the Sierra 1500 a practical choice for both commuting and hauling tasks. However, some users have expressed concerns regarding engine performance issues, especially with oil burning and recalls. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,304.00 - Good/great deal percentage: 34.5% - User rating: 4.65 / 5 - Total listings: 9,326 - **[2021 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-1500-c30942)** - Average price: $35,707.00 - Good/great deal percentage: 35.4% - User rating: 4.87 / 5 - Total listings: 7,515 - **[2019 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-1500-c27478)** - Average price: $32,265.00 - Good/great deal percentage: 35.1% - User rating: 4.73 / 5 - Total listings: 5,589 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.