FOX 987-24-035 Rear 2.5" Performance Series IFP HTO Shock 11-25 Chevy Silverado

Regular price: $346.95
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Sale price: $346.95

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In Stock: 64

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Product Specification:

SKU:FOX987-24-035

MPN: 987-24-035

Weight: 7.2 lb

Inventory: 64

Type: Shocks and Struts

Vehicle Fitment

2011-2025 Chevrolet Silverado 2500HD/3500HD (2WD/4WD, 4-6" lift)
2011-2025 GMC Sierra 2500HD/3500HD (2WD/4WD, 4-6" lift)

Features

2.5" smooth body, impact-extruded 6061-T6 aluminum for durability
Internal Floating Piston (IFP) separates oil and nitrogen for consistent damping
Hydraulic Top Out (HTO) piston softens rebound at full extension
Position-sensitive valving tuned for heavy-duty GM trucks
Type II clear anodized finish resists corrosion and dissipates heat
High-flow velocity-sensitive damping for varied terrain
Fully rebuildable and re-tunable design for long service life
Eyelet-to-eyelet mounts, bolt-on installation

Specifications

Rear shock absorber, smooth-body design
Extended length: 28.73"; Compressed: 18.34"; Travel: 10.39"
Top/bottom mount: Eyelet/Eyelet
Reservoir: Internal Floating Piston (IFP)
Suitable for 4-6" suspension lifts
Shock stroke: 10.39"; 5/8" hard-chrome shaft
Warranty: Limited (up to lifetime as per FOX race-series policy)

Included Components

1x FOX 987-24-035 Rear Performance Series 2.5" IFP HTO Shock
Mounting hardware kit
Installation instructions

Product Description

The FOX 987-24-035 rear Performance Series shock is built for Chevy Silverado and GMC Sierra 2500HD/3500HD trucks (2011-2025) lifted 4-6". Its robust 2.5" aluminum body and Internal Floating Piston design ensure consistent damping by isolating high-pressure nitrogen from the oil - eliminating fade even under extreme loads. Hydraulic Top Out technology softens harsh top-of-travel impacts, vital for lifted heavy-duty trucks.

Featuring position-sensitive valving, a heat-dissipating anodized body, and a hard-chrome shaft, this shock enhances both on- and off-road performance. It's fully rebuildable, allowing long-term fine-tuning. Eyelet-to-eyelet mounting ensures a simple bolt-on installation using included hardware. With a stroke of 10.39" and rally-proven FOX tech, it delivers smoother handling, better control, and improved ride quality.

Fitment covers both Chevy and GMC 2500HD/3500HD models with 2WD or 4WD drivetrains. Factory-rated through 2025. Lift height must be between 4-6". Installation requires measuring your suspension to confirm compatibility with aftermarket lift kits.