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FOX engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FOX lineup with fast shipping and expert fitment support — order with confidence.
Experience a significant upgrade in both off-road prowess and on-road comfort with the Fox 2.5 Performance Series Smooth Body HTO (High Temperature Overflow) Shock. Designed specifically for the 2011 and newer GMC Sierra 2500 HD and 3500 HD models with a 0-1 inch lift, these shocks are engineered to enhance your truck's handling and ride quality.
These shocks are built to provide consistent, fade-resistant performance even under demanding conditions. Key features include:
The 2.5 Performance Series shocks from Fox are the ultimate choice for Sierra HD owners seeking superior damping and control. Enhance your driving experience whether you're tackling tough trails or cruising on the highway. Invest in the best for your truck's suspension.
Discover the difference Fox quality makes at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2011-2024 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2024 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2024 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2024 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2024 | Chevrolet | Silverado 2500 HD | Custom |
| 2011-2024 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2024 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2024 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2024 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2024 | GMC | Sierra 2500 HD | Denali |
| 2011-2024 | GMC | Sierra 2500 HD | SLE |
| 2011-2024 | GMC | Sierra 2500 HD | SLT |
| 2020-2024 | GMC | Sierra 2500 HD | AT4 |
| 2022-2024 | GMC | Sierra 2500 HD | Pro |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2024 | GMC | Sierra 2500 HD | AT4X |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
| 2011-2024 | GMC | Sierra 3500 HD | Denali |
| 2011-2024 | GMC | Sierra 3500 HD | SLE |
| 2011-2024 | GMC | Sierra 3500 HD | SLT |
| 2020-2024 | GMC | Sierra 3500 HD | AT4 |
| 2022-2024 | GMC | Sierra 3500 HD | Pro |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate |
Other popular FOX products customers consider together:
FOX engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full FOX lineup with fast shipping and expert fitment support — order with confidence.
Experience a significant upgrade in both off-road prowess and on-road comfort with the Fox 2.5 Performance Series Smooth Body HTO (High Temperature Overflow) Shock. Designed specifically for the 2011 and newer GMC Sierra 2500 HD and 3500 HD models with a 0-1 inch lift, these shocks are engineered to enhance your truck's handling and ride quality.
These shocks are built to provide consistent, fade-resistant performance even under demanding conditions. Key features include:
The 2.5 Performance Series shocks from Fox are the ultimate choice for Sierra HD owners seeking superior damping and control. Enhance your driving experience whether you're tackling tough trails or cruising on the highway. Invest in the best for your truck's suspension.
Discover the difference Fox quality makes at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2011-2024 | Chevrolet | Silverado 2500 HD | LT |
| 2011-2024 | Chevrolet | Silverado 2500 HD | LTZ |
| 2011-2024 | Chevrolet | Silverado 2500 HD | WT |
| 2015-2024 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2024 | Chevrolet | Silverado 2500 HD | Custom |
| 2011-2024 | Chevrolet | Silverado 3500 HD | LT |
| 2011-2024 | Chevrolet | Silverado 3500 HD | LTZ |
| 2011-2024 | Chevrolet | Silverado 3500 HD | WT |
| 2015-2024 | Chevrolet | Silverado 3500 HD | High Country |
| 2011-2014 | GMC | Sierra 2500 HD | WT |
| 2011-2024 | GMC | Sierra 2500 HD | Denali |
| 2011-2024 | GMC | Sierra 2500 HD | SLE |
| 2011-2024 | GMC | Sierra 2500 HD | SLT |
| 2020-2024 | GMC | Sierra 2500 HD | AT4 |
| 2022-2024 | GMC | Sierra 2500 HD | Pro |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2024 | GMC | Sierra 2500 HD | AT4X |
| 2011-2014 | GMC | Sierra 3500 HD | WT |
| 2011-2024 | GMC | Sierra 3500 HD | Denali |
| 2011-2024 | GMC | Sierra 3500 HD | SLE |
| 2011-2024 | GMC | Sierra 3500 HD | SLT |
| 2020-2024 | GMC | Sierra 3500 HD | AT4 |
| 2022-2024 | GMC | Sierra 3500 HD | Pro |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate |
Other popular FOX products customers consider together: