Used 2020 GMC Sierra 1500 for Sale near Reno, NV

## Summary - With 6,426 currently listed for sale and an **average price of $33,974.00**, 34.0% of 2020 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2020 GMC Sierra 1500 4.65 / 5 stars. - **75.5% of 2020 Sierra models on CarGurus are accident free**. - The 2020 GMC Sierra 1500 features advanced technology, multiple powertrain options, and a focus on comfort while retaining utility for various uses. ## Why it stands out The 2020 GMC Sierra 1500 is a notable entry in the pickup truck segment, primarily for its impressive range of engine options that cater to different driving preferences. This model offers a 4.3-liter V6 as the base engine, alongside turbocharged four-cylinder and two V8 engine variants, providing a robust power lineup. Owners praise its spacious interior, advanced technology features, and strong performance, although some express concerns about engine performance issues like oil burning. GMC has strategically positioned the Sierra as both a workhorse and a comfortable family vehicle, evidenced by features like a high-quality cabin with smart storage solutions and a user-friendly infotainment system. The AT4 trim particularly stands out for its combination of off-road capability and luxury, offering a blend that appeals to both rugged enthusiasts and everyday drivers. While it excels in many areas, some reviews highlight that advanced safety features are not standard across all trims, which potential buyers should consider. Overall, the 2020 Sierra strikes an excellent balance between comfort and functionality. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $53,047.00 - Good/great deal percentage: 35.0% - User rating: 5 / 5 - Total listings: 7,246 - **[2024 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $50,514.00 - Good/great deal percentage: 34.7% - User rating: 4.67 / 5 - Total listings: 9,633 - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,381.00 - Good/great deal percentage: 33.3% - User rating: 4.65 / 5 - Total listings: 8,564 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.