Used 2015 GMC Sierra 1500 for Sale near Baton Rouge, LA

## Summary - With 2,089 currently listed for sale on CarGurus and an **average price of $19,576.00**, 29.4% of 2015 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2015 GMC Sierra 1500 4.3 / 5 stars and CarGurus experts gave it an 7.3 / 10. - **61.6% of 2015 Sierra 1500 models on CarGurus are accident free**. - The 2015 GMC Sierra 1500 continues to impress with its strong performance, roomy interior, and an array of features that appeal to both families and professionals alike. ## Why it stands out The 2015 GMC Sierra 1500 is recognized for its strong performance, spacious interior, and a suite of impressive features that cater to a multitude of uses—from heavy-duty work to family outings. This model year builds on previous improvements with a smart interior design and a combination of powerful engine options. The base 4.3-liter V6, paired with a 6-speed automatic transmission, offers commendable towing capabilities, while the popular 5.3-liter V8 option elevates both performance and hauling power significantly. The truck's ride quality is generally praised for comfort, especially on longer journeys, while its suite of technology and safety features, such as the IntelliLink infotainment system and available OnStar services, enhance the user experience. However, some users have pointed out concerns with fuel economy and potential mechanical issues, reflecting a blend of strengths and weaknesses that potential buyers should consider. ## Other model years to consider - **[2020 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-1500-c29270)** - Average price: $33,728.00 - Good/great deal percentage: 34.3% - User rating: 4.65 / 5 - Total listings: 6,820 - **[2019 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-1500-c27478)** - Average price: $32,205.00 - Good/great deal percentage: 33.9% - User rating: 4.73 / 5 - Total listings: 5,402 - **[2021 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2021-GMC-Sierra-1500-c30942)** - Average price: $35,712.00 - Good/great deal percentage: 34.6% - User rating: 4.87 / 5 - Total listings: 7,061 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.