Fits: 2011 thru 2025 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P Duramax Diesel
*PLEASE CALL FOR AVAILABILITY*
FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping. Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification. Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control.
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)
- Hydraulic Top Out (HTO) piston
Notes:
- 2011 thru 2019 6.5" rear shock will not fit your application
- Hardware is NOT included
Part # | Lift Height | Travel (Compressed - Extended) |
987-24-009 | 0-1" | 17.34 - 26.02 |
987-24-011 | 1.5" - 2.5" | 17.54 - 26.72 |
987-24-035 | 4-6" | 18.34 - 28.73 |
987-24-025 | 6.5" | N/A |