FOX Fox 2011+ GMC Sierra 2500 HD 1.5-2.5in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock
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Fox 2011+ GMC Sierra 2500 HD 1.5-2.5in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

FOX
FOX987-24-011
Shocks and Struts
20+ Units In Stock - Ships Next Business Day
$ 346.95
$ 346.95

SKU: 987-24-011

Fox 2011+ GMC Sierra 2500 HD 1.5-2.5in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock

This rear shock from Fox upgrades 2011-2024 GMC Sierra 2500 HD, Sierra 3500 HD, and Chevrolet Silverado 2500/3500 HD trucks with 1.5-2.5in rear lift. It extends drop-out travel for off-road capability while providing on-road comfort through performance valving that reduces sway. Tuned for these heavy-duty trucks, it ensures consistent damping in demanding conditions.

Key Features

  • Performance Series Smooth Body: Aluminum construction dissipates heat four times better than steel for fade-free performance during long hauls or trails.
  • Internal Floating Piston (IFP): Separates oil and gas to prevent cavitation and maintain consistent damping under high-speed off-road use.
  • Race-Developed Main Piston: Delivers precise valving for connected ride feel with improved control over rough terrain and highways.
  • HTO Valving: High Tune Offroad design balances comfort and control specifically for GM HD trucks with moderate lift.
  • Fully Serviceable: Rebuildable design with corrosion-resistant finishes withstands harsh environments and extended abuse.

Product Notes

  • Pair with matching front shocks for balanced ride height and performance.
  • Regular inspection recommended after off-road use to check for damage.
  • Ships as single shock. order quantity needed for both rear sides.

Installation Notes

  • Professional installation recommended.
  • Requires 1.5-2.5in rear lift kit for proper fitment and alignment.
  • Uses factory mounting locations. no additional hardware needed.

This Part Fits

Year Make Model Submodel
2011-2024 GMC Sierra 2500 HD Denali
2024 GMC Sierra 2500 HD Denali Ultimate
2022-2024 GMC Sierra 2500 HD Pro
2011-2024 GMC Sierra 2500 HD SLE
2011-2024 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2020-2024 GMC Sierra 3500 HD AT4
2011-2024 GMC Sierra 3500 HD Denali
2024 GMC Sierra 3500 HD Denali Ultimate
2022-2024 GMC Sierra 3500 HD Pro
2011-2024 GMC Sierra 3500 HD SLE
2011-2024 GMC Sierra 3500 HD SLT
2011-2014 GMC Sierra 3500 HD WT
2015-2024 Chevrolet Silverado 3500 HD High Country
2011-2024 Chevrolet Silverado 3500 HD LT
2011-2024 Chevrolet Silverado 3500 HD LTZ
2011-2024 Chevrolet Silverado 3500 HD WT
2020-2024 GMC Sierra 2500 HD AT4
2024 GMC Sierra 2500 HD AT4X
2020-2024 Chevrolet Silverado 2500 HD Custom
2015-2024 Chevrolet Silverado 2500 HD High Country
2011-2024 Chevrolet Silverado 2500 HD LT
2011-2024 Chevrolet Silverado 2500 HD LTZ
2011-2024 Chevrolet Silverado 2500 HD WT

Why Choose Fox?

  • Race-proven technology from decades of motorsports development.
  • Torture-tested construction handles extreme off-road and daily driving.
  • Precision engineering matches exact vehicle dynamics for reliable control.

Frequently Asked Questions

  • Q: Does this shock fit my 2019 GMC Sierra 2500 HD Denali with 2in lift?
    A: Yes, it fits 2011-2024 Sierra 2500 HD Denali models equipped with 1.5-2.5in rear lift for optimal performance.
  • Q: What materials are used in construction?
    A: Aluminum body with high-quality seals, race-developed piston, and IFP for durability and heat management.
  • Q: What is the warranty and service process?
    A: Lifetime warranty against defects. fully serviceable at authorized centers with rebuild kits available.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective tube, box dimensions 28in x 5in x 5in
  • Weight: 7.65 lbs

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