Used 2018 GMC Sierra 1500 for Sale near California

## Summary - With 4,356 currently listed for sale on CarGurus and an **average price of $26,532.00**, 33.8% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 GMC Sierra 1500 4.43 / 5 stars and CarGurus experts gave it an 8.17 / 10. - **67.9% of 2018 Sierra models on CarGurus are accident free**. - The 2018 GMC Sierra 1500 introduced more standard content and safety features, enhancing its appeal as a comfortable and powerful pickup that balances utility with luxury. ## Why it stands out The 2018 GMC Sierra 1500 marks a noteworthy year in the Sierra lineup, providing a blend of practicality and comfort. The model stands out for has its smooth ride, luxurious interior with spacious cabin options, and an impressive array of features such as heated seats, advanced infotainment capabilities, and good fuel efficiency options. This year also saw the addition of a standard reversing camera and elevated safety features, further making it a contender among family-hauling trucks. Although some owners have mentioned missing features and slight concerns about engine performance and transmission issues, overall satisfaction remains high. ## 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.