Stock damping runs out of answers once the Sierra 1500 leaves the pavement loaded with gear, and the ride gets harsh and vague. That wears on a driver and makes every trip less fun than it should be.
The FOX Performance 2.5 Smooth Body IFP Shock is built to fix that. An internal floating piston keeps the oil apart from the high-pressure nitrogen charge. It can be serviced and rebuilt, so it keeps working long after the first season. A hard chrome plated shaft stands up to grit and rock strikes. Fit it, torque it to spec, and get back to the trip. What follows is a smoother, more controlled ride and the confidence to keep exploring.
Key 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)
- Corrosion resistant
- Application specific tune
- Fully rebuildable and re-tunable
Specifications
- Position: Rear
- Lift range: 0-1in
- Series: Performance
- Body diameter: 2.5in
- Extended length: 24.22in
- Compressed length: 15.69in
- Travel: 8.53in
- Reservoir: Internal Floating Piston
- Top mount: Eyelet
- Bottom mount: Eyelet
- Body material: Aluminum
- Made in: USA
Fitment
- GMC Sierra 1500 2007-2018
- Chevrolet Silverado 1500 2007-2018
- Chevrolet Suburban 1500 2007-2014
- Chevrolet Tahoe 2007-2015
- Chevrolet Suburban 2015
- Chevrolet Silverado 1500 LD 2019
- GMC Sierra 1500 Limited 2019
Installation
Installation instructions (PDF)
Warranty
12 Months warranty.
MPN 987-24-064 · UPC 692878903226