Used 2018 GMC Sierra 1500 for Sale near Saint John, NB

## Summary - With 417 currently listed for sale and an **average price of $26,715.00 CAD**, 29.7% of 2018 GMC Sierra 1500s 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 1500 models on CarGurus are accident-free**. ## Why it stands out The 2018 GMC Sierra 1500 distinguishes itself in the competitive full-size pickup truck segment with its upscale design, smooth ride, and commendable fuel efficiency, making it a compelling choice for buyers who value comfort and capability. The pleasing user reviews highlight the luxurious feel of the truck, as well as its powerful performance and spacious interior. However, some owners have pointed out certain drawbacks, like the absence of backseat vents and basic safety features, alongside a few concerns regarding engine and transmission performance. Overall, the Sierra 1500's combination of rugged utility and refined interior makes it an appealing option for those seeking both work capability and everyday comfort. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,656.00 CAD - Good/great deal percentage: 31.7% - User rating: 5 / 5 - Total listings: 810 - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $68,598.00 CAD - Good/great deal percentage: 31.2% - User rating: 5 / 5 - Total listings: 1,207 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $58,167.00 CAD - Good/great deal percentage: 32.4% - User rating: 4.6 / 5 - Total listings: 1,412 This analysis is based on CarGurus' proprietary market data from May 4, 2026, CarGurus experts' opinions, and generative AI.