- Certified
- Truck
- 6.6L V8
18 Used Sierra 2500HD Vehicles for Sale
- Certified
- Truck
- Duramax 6.6L V8 Turbodiesel
2025 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2025 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2024 GMC Sierra 2500HDAT4
- Certified
- Truck
- Duramax 6.6L V8 Turbodiesel
2023 GMC Sierra 2500HDAT4
- Certified
- Truck
- Duramax 6.6L V8 Turbodiesel
2022 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2022 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2021 GMC Sierra 2500HDAT4
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2020 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2020 GMC Sierra 2500HDDenali
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel
2019 GMC Sierra 2500HDSLE
- Used
- Truck
- Duramax 6.6L V8 Turbodiesel