Used 2020 GMC Sierra 1500 for Sale near Aberdeen, MD

## Summary - With 7,488 currently listed for sale on CarGurus and an **average price of $33,930.00**, 36.2% of 2020 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.65 / 5 stars and CarGurus experts gave it an 8.33 / 10. - **76.1% of 2020 Sierra 1500 models on CarGurus are accident free**. - The 2020 GMC Sierra 1500 AT4 combines comfort with capability, featuring advanced technology, a spacious interior, and impressive towing capacity. ## Why it stands out The 2020 GMC Sierra 1500 stands out in the pickup truck market due to its blend of utility, comfort, and advanced technology. This model year is equipped with a choice of five engines—including a potent 6.2-liter V8—allowing for impressive towing capabilities of up to 12,100 pounds. Owners have praised the Sierra for its spacious interior and smooth ride, while the advanced tech features, such as an easy-to-use infotainment system and available safety options, cater to both work and everyday driving needs. However, some users noted issues like engine performance problems and recalls, highlighting that potential buyers should review service records carefully. Overall, the Sierra 1500 continues to evolve, capturing what modern truck shoppers desire: a vehicle that excels in both work and family settings. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $53,778.00 - Good/great deal percentage: 35.5% - User rating: 5 / 5 - Total listings: 7,272 - **[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 February 10, 2026, CarGurus experts' opinions, and generative AI.