Used 2023 GMC Sierra 1500 for Sale near Decatur, GA

## Summary - With 9,572 currently listed for sale and an **average price of $46,321.00**, 34.1% of 2023 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2023 GMC Sierra 1500 4.47 / 5 stars. - **92.7% of 2023 Sierra 1500 models on CarGurus are accident free**. - The 2023 GMC Sierra 1500 offers various trims including the luxurious Denali Ultimate, advanced tech features, and powerful engine options, ensuring a blend of comfort and utility. ## Why it stands out The 2023 GMC Sierra 1500 sets itself apart with its luxurious Denali Ultimate trim, which embodies the "lux truck" concept by providing nearly all available features in a full-size pickup. As trucks have evolved, the Sierra 1500 has integrated high-end luxury elements such as massaging seats, an advanced infotainment system, and cutting-edge safety features. The powerful array of engine options, from a fuel-efficient diesel to robust V8 variants, ensures that drivers have the capacity needed for towing and hauling while also offering a smooth ride, which is particularly noticeable in the Denali Ultimate. Reviewers highlight the comfort and spaciousness of the cabin, though there are concerns about the complex tech interface that may overwhelm traditional truck owners. Overall, the Sierra 1500 balances modern technology with the rugged capability expected from a full-size truck, attracting buyers seeking both functionality and luxury. ## 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 - **[2020 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-1500-c29270)** - Average price: $33,974.00 - Good/great deal percentage: 34.0% - User rating: 4.65 / 5 - Total listings: 6,426 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.