Used 2018 GMC Sierra 1500 for Sale near London, ON

## Summary - With 420 currently listed for sale and an **average price of $27,104.00 CAD**, 31.4% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars. - **100.0% of 2018 Sierra models on CarGurus are accident free**. ## Why it stands out The 2018 GMC Sierra 1500 stands out in the competitive full-size pickup truck market due to its smooth ride quality, luxurious interiors, and robust performance options. Owners frequently praise its powerful engine options and exceptional fuel efficiency, making it suitable for both daily driving and heavy-duty tasks. Although some users have noted missing features, such as backseat vents and certain basic safety options, the overall feedback remains positive. This model year offers a blend of versatility and comfort, appealing widely to buyers looking for a reliable and upscale truck experience. Moreover, being part of the same lineage as the Chevrolet Silverado, it enables buyers to have a broader selection of configurations while sharing many features and performance capabilities. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,161.00 CAD - Good/great deal percentage: 31.5% - User rating: 5 / 5 - Total listings: 781 - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $68,538.00 CAD - Good/great deal percentage: 32.3% - User rating: 5 / 5 - Total listings: 1,141 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $58,669.00 CAD - Good/great deal percentage: 32.8% - User rating: 4.6 / 5 - Total listings: 1,346 This analysis is based on CarGurus' proprietary market data from April 27, 2026, CarGurus experts' opinions, and generative AI.