Used 2018 GMC Sierra 1500 for Sale near Calgary, AB

## Summary - With 427 currently listed for sale and an **average price of $27,803.00 CAD**, 30.2% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2018 GMC Sierra 1500 4.43 / 5 stars. - **100.0% of 2018 Sierra models on CarGurus are accident free**. ## Why it stands out The 2018 GMC Sierra 1500 is a standout full-size pickup truck, praised for its smooth ride, luxurious interior, and a solid array of features that enhance both comfort and utility. It has garnered high marks from owners, who particularly appreciate its power and fuel efficiency. The vehicle’s upscale design and great trailering capabilities further cement its appeal in the competitive truck market. The Sierra 1500 is known for its reliability, especially in comparison to some of its competitors, and is an excellent choice for buyers seeking both capability and sophistication. However, some users noted missing features in the backseat area and occasional concerns regarding engine performance and transmission issues, making it vital for potential buyers to consider these elements when shopping. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $70,092.00 CAD - Good/great deal percentage: 30.2% - User rating: 5 / 5 - Total listings: 867 - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $48,508.00 CAD - Good/great deal percentage: 34.6% - User rating: 4.65 / 5 - Total listings: 793 - **[2023 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $53,252.00 CAD - Good/great deal percentage: 31.3% - User rating: 4.47 / 5 - Total listings: 1,065 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.