# Fox 11-19 GMC Sierra 2500/3500 HD 0-1in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock

Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded shock valving for a connected ride with less vehicle sway. Tuned specifically for your vehicle’s application.\_x000D\_\_x000D\_\_x000D\_\_x000D\_Consistent and fade-resistant performance due to high-quality materials: aluminum bodies, race-developed main piston, and a true internal floating piston (IFP) to separate gas and oil.\_x000D\_\_x000D\_\_x000D\_\_x000D\_Built-to-last, torture-tested and race-proven to give a lifetime of great rides. FOX products are built from aluminum, dissipating heat four times better than conventional materials. All FOX shocks are fully serviceable and resistant to corrosion and harsh environments.

-   2.5 in. Impact Extruded 6061-T6 Aluminum Shock Body
-   2.5” Impact extruded 6061-T6 aluminum shock body
-   High-flow velocity-sensitive damping
-   Type II clear-anodized body plating
-   Fully rebuildable and re-tunable
-   Internal floating piston (IFP)
-   Hydraulic Top Out (HTO) piston
-   Internal Floating Piston \[IFP\]
-   Hydraulic Top Out \[HTO\] Piston
-   Application specific tune
-   5/8 in. Hard Chrome Shaft
-   5/8” hard chrome shaft
-   Corrosion resistant

This Part Fits:

Year

Make

Model

Submodel

2015-2019

Chevrolet

Silverado 2500 HD

High Country

2011-2019

Chevrolet

Silverado 2500 HD

LT

2011-2019

Chevrolet

Silverado 2500 HD

LTZ

2011-2019

Chevrolet

Silverado 2500 HD

WT

2015-2019

Chevrolet

Silverado 3500 HD

High Country

2011-2019

Chevrolet

Silverado 3500 HD

LT

2011-2019

Chevrolet

Silverado 3500 HD

LTZ

2011-2019

Chevrolet

Silverado 3500 HD

WT

2015-2019

GMC

Sierra 2500 HD

Base

2011-2019

GMC

Sierra 2500 HD

Denali

2011-2019

GMC

Sierra 2500 HD

SLE

2011-2019

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2015-2019

GMC

Sierra 3500 HD

Base

2011-2019

GMC

Sierra 3500 HD

Denali

2011-2019

GMC

Sierra 3500 HD

SLE

2011-2019

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 500.79 CAD
- **Vendor:** FOX
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 500.79 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fox-11-19-gmc-sierra-2500-3500-hd-0-1in-lift-front-2-5-performance-series-smooth-body-ifp-hto-shock)
> Updated: 2026-06-28