Used 2018 GMC Sierra 2500HD for Sale near Saint Cloud, FL

## Summary - With 673 currently listed for sale on CarGurus and an **average price of $38,841.00**, 31.9% 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. - **65.1% of 2018 Sierra 2500HD models on CarGurus are accident free**. - The 2018 GMC Sierra 2500HD is praised for its powerful performance, comfortable seating, smooth ride, and spacious legroom. ## Why it stands out The 2018 GMC Sierra 2500HD stands out as a robust and reliable heavy-duty pickup truck, boasting a range of powerful engine options, including a durable V8 engine paired with smooth automatic transmissions. Owners appreciate its spacious interior and comfort, making it suitable for both work and family use. The abundance of modern technology and comfort features aligns well with contemporary expectations for heavy-duty trucks, making it competitive against rivals. However, prospective buyers should be aware of certain issues like rust on the undercarriage and potentially high prices, which could affect their overall satisfaction with this model year. ## Other model years to consider - **[2023 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2023-GMC-Sierra-2500HD-c32421)** - Average price: $56,826.00 - Good/great deal percentage: 33.5% - User rating: 4.33 / 5 - Total listings: 3,521 - **[2020 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2020-GMC-Sierra-2500HD-c28993)** - Average price: $49,094.00 - Good/great deal percentage: 32.5% - User rating: 4.88 / 5 - Total listings: 1,366 - **[2019 GMC Sierra 2500HD](https://www.cargurus.com/Cars/l-Used-2019-GMC-Sierra-2500HD-c27681)** - Average price: $40,765.00 - Good/great deal percentage: 32.1% - User rating: 5 / 5 - Total listings: 1,051 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.