987-24-009

Fox PERFORMANCE SERIES 2.5 HTO SHOCK Rear Shock 0 - 1" Chevrolet Silverado 2500 3500 2011 +

Fox HTO Shock Chevrolet Silverado 2500HD Rear shock 2011+

Experience enhanced on and off-road performance with the FOX PERFORMANCE SERIES 2.5 HTO SHOCK Rear Shock for your 2011-2025 Chevrolet Silverado 2500 3500! The bolt-on shock features position-sensitive technology, vehicle-specific valving, and larger pistons for a superior driving experience. The type II anodized aluminum body effectively dissipates heat and resists corrosion, while the internal floating piston (IFP) improves damping by separating shock oil from high-pressure nitrogen. Elevate your driving with FOX!

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.

Vehicle Suitability

  • Chevrolet Silverado 2500HD 2011 +
  • Shocks Sold individually
  • GMC 2500HD 2020+

Fox Product Specifications 987-24-009

PART NUMBER 987-24-009
FEATURES 2.5” Impact extruded 6061-T6 aluminium 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
TRAVEL 8.68
REAR LIFT HEIGHT 0-1
EXTENDED LENGTH 26.02
COMPRESSED LENGTH 17.34
TOP MOUNT Eyelet
BOTTOM MOUNT Eyelet
FITMENT NOTES Lift: 0-1 inch