Used 2018 GMC Sierra 1500 for Sale near Moncton, NB

## Summary - With 423 currently listed for sale and an **average price of $27,910.00 CAD**, 31.7% 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 choice in the full-size pickup truck segment for its impressive combination of luxury, power, and efficiency. Owners commend its smooth ride and upscale feel, alongside noteworthy features like a comfortable interior and strong fuel performance. Despite its many strengths, some owners reported missing amenities such as backseat vents and basic safety options, with a few raising concerns about engine and transmission performance. However, the absence of accidents across all listings ensures peace of mind for potential purchasers. Overall, the 2018 Sierra 1500 balances capability with comfort, making it a compelling option for those in the market for a reliable truck. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $69,647.00 CAD - Good/great deal percentage: 29.9% - User rating: 5 / 5 - Total listings: 822 - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $48,907.00 CAD - Good/great deal percentage: 34.8% - User rating: 4.65 / 5 - Total listings: 799 - **[2023 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $53,110.00 CAD - Good/great deal percentage: 32.7% - User rating: 4.47 / 5 - Total listings: 1,032 This analysis is based on CarGurus' proprietary market data from March 17, 2026, CarGurus experts' opinions, and generative AI.