
2011-2019 Duramax Front 1.5-3.5" Performance Series 2.5 IFP Shock (987-24-031)
Description
Fits
| Year | Make | Model |
| 2011 - 2019 | Chevrolet | Silverado 2500 HD |
| 2011 - 2019 | GMC | Sierra 3500 HD |
Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control. These FOX shocks feature hydraulic top out technology and a true internal floating piston to reduce harsh top-outs and sway; and allows you to run larger wheel and tires without adding extra stress on your other suspension components.
Part Number: 987-24-031
Features
- 2.5” Impact extruded 6061-T6 aluminum shock body
- Type II clear-anodized body plating
- High-flow velocity-sensitive damping
- 5/8” hard chrome shaft
- Internal floating piston (IFP)
Specs:
- Extended Length: 19.35"
- Compressed Length: 13.77"
- Travel Length: 5.59"
- Top Mount: Bar Pin
- Bottom Mount: Clevis
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Model |
| 2011 - 2019 | Chevrolet | Silverado 2500 HD |
| 2011 - 2019 | GMC | Sierra 3500 HD |
Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control. These FOX shocks feature hydraulic top out technology and a true internal floating piston to reduce harsh top-outs and sway; and allows you to run larger wheel and tires without adding extra stress on your other suspension components.
Part Number: 987-24-031
Features
- 2.5” Impact extruded 6061-T6 aluminum shock body
- Type II clear-anodized body plating
- High-flow velocity-sensitive damping
- 5/8” hard chrome shaft
- Internal floating piston (IFP)
Specs:
- Extended Length: 19.35"
- Compressed Length: 13.77"
- Travel Length: 5.59"
- Top Mount: Bar Pin
- Bottom Mount: Clevis













