New & Used 2026 GMC Sierra 1500 for Sale near Prairie du Rocher, IL

## Summary - With 2,881 currently listed for sale and an **average price of $60,787.00**, 35.2% of 2026 GMC Sierras for sale on CarGurus are rated as good or great deals. - **95.3% of 2026 Sierra models on CarGurus are accident free**. - The 2026 GMC Sierra 1500 stands out with its upscale design, strong trailering capability, and a variety of powerful engine options, appealing to diverse buyer needs. ## Why it stands out The 2026 GMC Sierra 1500 is a formidable contender in the full-size pickup truck segment, often overshadowed by its closely related sibling, the Chevrolet Silverado 1500. This model year continues the tradition of offering a range of powerful engines, including advanced options like the Turbocharged four-cylinder and Duramax diesel engines. One of its most notable features is the MultiPro Tailgate, which enhances overall utility with its innovative design. Additionally, buyers appreciate the variety of trims available, including the Denali line known for luxury appeal and the AT4 series designed for off-road enthusiasts. However, potential buyers should be aware of past reliability issues in certain years, making thorough inspections essential during the purchasing process. ## Other model years to consider - **[2025 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-1500-c33540)** - Average price: $53,167.00 - Good/great deal percentage: 34.2% - User rating: 5 / 5 - Total listings: 7,158 - **[2020 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-1500-c29270)** - Average price: $33,935.00 - Good/great deal percentage: 34.1% - User rating: 4.65 / 5 - Total listings: 6,516 - **[2022 GMC Sierra 1500](https://www.cargurus.com/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $43,272.00 - Good/great deal percentage: 33.9% - User rating: 4.65 / 5 - Total listings: 8,601 This analysis is based on CarGurus' proprietary market data from March 16, 2026, CarGurus experts' opinions, and generative AI.