Used 2021 GMC Sierra 1500 for Sale near Newfoundland and Labrador

## Summary - With 552 currently listed for sale and an **average price of $41,710.00 CAD**, 33.5% of 2021 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2021 GMC Sierra 1500 4.9 / 5 stars. - **100.0% of 2021 Sierra models on CarGurus are accident free**. - The 2021 GMC Sierra 1500 boasts luxurious features, impressive engine performance, advanced technology, and a comfortable interior, with a standout optional carbon-fibre composite cargo bed available. ## Why it stands out The 2021 GMC Sierra 1500 distinguishes itself in the full-size pickup truck segment with its blend of rugged capability and luxury. Owners appreciate the Sierra for its powerful engine options, particularly the affordable Duramax turbodiesel inline-six, which delivers formidable torque and impressive fuel economy. The model also includes unique features such as the optional CarbonPro cargo bed, which enhances durability while reducing weight. Inside, the Sierra is adorned with quality materials and a user-friendly infotainment system, although some have noted that the interior could use more premium touches for a truck at this price point. Furthermore, with its accident-free status across all listings, the 2021 Sierra 1500 positions itself as a reliable choice for buyers seeking a robust, yet refined pickup. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $48,863.00 CAD - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 773 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $59,068.00 CAD - Good/great deal percentage: 31.6% - User rating: 4.6 / 5 - Total listings: 1,309 - **[2025 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $68,908.00 CAD - Good/great deal percentage: 30.9% - User rating: 5 / 5 - Total listings: 1,092 This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.