Used 2018 GMC Sierra 2500HD for Sale near Surprise, AZ

## Summary - With 672 currently listed for sale and an **average price of $38,851.00**, 31.1% of 2018 GMC Sierra 2500HDs for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 GMC Sierra 2500HD 4.5 / 5 stars. - **63.1% of 2018 GMC Sierra 2500HD models on CarGurus are accident free**. ## Why it stands out The 2018 GMC Sierra 2500HD stands out for its robust performance and spacious interior, making it a versatile choice for both work and recreational use. Its powerful engines, including the option for a Duramax diesel, deliver impressive towing capacities, while the comfortable seating and advanced technology features enhance the driving experience. Many owners appreciate the upscale finish that aligns with GMC's "Professional Grade" marketing, setting it apart from competitors like the Ford Super Duty and Ram Heavy Duty trucks. While some concerns have been raised about higher prices and potential rust issues, the overall build quality and feature set continue to attract buyers looking for a reliable heavy-duty pickup. ## Other model years to consider - **[2025 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2025-GMC-Sierra-2500HD-c33462)** - Average price: $76,432.00 - Good/great deal percentage: 33.8% - User rating: 5 / 5 - Total listings: 3,077 - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,796.00 - Good/great deal percentage: 32.3% - User rating: 4.33 / 5 - Total listings: 3,495 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $49,086.00 - Good/great deal percentage: 32.4% - User rating: 4.88 / 5 - Total listings: 1,322 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.