New & Used 2026 GMC Sierra 1500 for Sale near Harriston, ON

## Summary - With 443 currently listed for sale and an **average price of $84,959.00 CAD**, 30.9% of 2026 GMC Sierras for sale on CarGurus are rated as good or great deals. - **100.0% of 2026 Sierra models on CarGurus are accident free**. - The 2026 GMC Sierra 1500 boasts upscale design, great trailering capability, and excellent connectivity features, appealing to a diverse range of buyers. ## Why it stands out The 2026 GMC Sierra 1500 distinguishes itself with its upscale design and robust performance, making it a top choice among full-size trucks. It is equipped with a range of powerful engine options, offering strong towing capacity and versatile configurations. Recent updates, particularly in infotainment and driver assistance features, enhance its appeal. The Sierra is known for its reliability and customer satisfaction, especially in the fifth generation introduced in 2019. Additionally, its 100% accident-free rating among listings demonstrates the solid reputation of this model. Despite its premium features, buyers should be aware of the potential for higher prices compared to other models in the market. ## Other model years to consider - **[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 - **[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 - **[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 This analysis is based on CarGurus' proprietary market data from May 4, 2026, CarGurus experts' opinions, and generative AI.