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

## Summary - With 486 currently listed for sale and an **average price of $83,539.00 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 maintains a strong reputation for reliability and offers a variety of upscale features suited for both work and leisure. ## Why it stands out The 2026 GMC Sierra 1500 distinguishes itself with its blend of luxury and capability, making it a strong contender in the full-size pickup truck market. This model offers a robust engine lineup that caters to both everyday drivers and those needing serious towing capacity. Enhanced with unique features like the MultiPro tailgate, which provides added functionality, and an upscale interior that prioritizes comfort, the Sierra 1500 appeals to a diverse group of buyers—from construction professionals to families. Its reliability and high accident-free percentage also solidify consumer confidence, making the 2026 Sierra a well-rounded option for used truck enthusiasts. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $68,484.00 CAD - Good/great deal percentage: 32.2% - User rating: 5 / 5 - Total listings: 1,281 - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,931.00 CAD - Good/great deal percentage: 30.9% - User rating: 5 / 5 - Total listings: 781 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $57,829.00 CAD - Good/great deal percentage: 33.6% - User rating: 4.6 / 5 - Total listings: 1,460 This analysis is based on CarGurus' proprietary market data from May 18, 2026, CarGurus experts' opinions, and generative AI.