Skip to product information
1 of 3

SKU:FOX987-24-025

FOX

Fox 2.5 Performance Series Remote Reservoir Shock Absorber | 2020-2026 Chevy Silverado 3500HD

Fox 2.5 Performance Series Remote Reservoir Shock Absorber | 2020-2026 Chevy Silverado 3500HD

Regular price $346.95 USD
Regular price Sale price $346.95 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

In stock

 

The Fox 2.5 Performance Series Shock fits the 2020-2026 Chevy Silverado 3500HD and delivers extended drop-out travel with performance-tuned valving for a connected on-road ride.

🔧
Install Difficulty: Professional Install Only
Bolts to factory shock mounts with hand tools; typically installs in 45-60 minutes per corner. Professional alignment recommended after any suspension modification.

Product Overview

This is a monotube shock built around an aluminum body, race-developed main piston, and a true internal floating piston (IFP) that separates gas and oil for fade-resistant performance.

The aluminum construction dissipates heat four times better than conventional steel bodies, keeping damping consistent under repeated hits.

For the Silverado 3500HD, valving is tuned to reduce body sway on-road while extending droop travel off-road. Fully serviceable and corrosion-resistant.

Features & Specifications

  • Fits: 2020-2026 Chevy Silverado 3500HD
  • For 6.5in rear lift
  • Designed for a 6.5-inch rear lift
  • 2.5in diameter aluminum monotube body
  • Race-developed main piston for consistent damping
  • Internal Floating Piston (IFP) separates gas and oil
  • Aluminum dissipates heat 4x better than steel
  • Application-specific valving tuned for this truck
  • Extended drop-out travel for off-road articulation
  • Fully serviceable and rebuildable
  • Corrosion-resistant for harsh environments

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2020-2026 Chevrolet Silverado 3500 HD High Country
2020-2026 Chevrolet Silverado 3500 HD LT
2020-2026 Chevrolet Silverado 3500 HD LTZ
2020-2026 Chevrolet Silverado 3500 HD WT
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

View full details
  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 
  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy