Description

FOX Performance Series 2.5 IFP Front Coilover Shocks

2019–2025 Chevy Silverado 1500 & GMC Sierra 1500 | 0–2″ Lift

Upgrade your truck’s suspension with the FOX Performance Series 2.5 Coil-Over IFP Shocks. These bolt-on coilovers are engineered with advanced FOX technology to deliver improved ride quality, durability, and front-end leveling. The precision metal impact-extruded aluminum body increases cooling capacity while resisting corrosion, and the vehicle-specific upper mount uses a composite bushing to help isolate noise and vibration for a smoother ride.

Locking spring preload rings allow easy ride height and preload adjustment while retaining a high-quality racing coil spring selected to provide the optimal spring rate. Inside the shock, an Internal Floating Piston (IFP) mono-tube designseparates the shock oil from the high-pressure nitrogen gas chamber to eliminate aeration and maintain consistent damping performance. Designed to bolt on with no modifications, the FOX Performance Series 2.5 Coil-Over IFP shocks provide a comfortable on-road ride with predictable off-road handling—even in demanding conditions.

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Key Features

• • 2.5″ impact-extruded aluminum shock body increases cooling capacity and resists corrosion
• • Internal Floating Piston (IFP) mono-tube design prevents oil aeration and maintains consistent damping
• • Locking preload rings allow ride height and spring preload adjustment
• • Factory-tuned precision valving delivers balanced on-road comfort and off-road control
• • Composite upper mount bushing helps reduce noise and vibration
• • Race-inspired coil spring selected for optimal spring rate and performance
• • Bolt-on installation with no modifications required
• • Designed to level the front of your truck while improving suspension performance

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Specifications

Brand: FOX Racing Shox
Series: Performance Series
Shock Type: 2.5 IFP Coilover

Travel: 5.29 in

Body: 2.5″ impact-extruded and CNC-machined 6061-T6 clear anodized aluminum one-piece body that resists rust over time

Body Finish: Clear anodized for a durable finish

Components: Black anodized CNC-machined 6061-T6 billet aluminum

Shaft: 5/8″ hard chrome plated heat-treated alloy steel

Piston: Race-developed high-flow piston design

Extended Length: 23.03 in

Compressed Length: 17.74 in

Top Mount: OEM style

Bottom Mount: Eyelet

Lift Range: 0–2 inches (front)

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Vehicle Fitment

Chevrolet

2019–2025 Silverado 1500 (Front) – Fits 0–2″ lift
Trail Boss models fit 0″ lift only
ZR2 models excluded

GMC

2019–2025 Sierra 1500 (Front) – Fits 0–2″ lift
AT4 models fit 0″ lift only
AT4X models excluded

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Installation Notes

• Professional installation recommended.
• Installation requires removal of the factory front strut assembly.
• A wheel alignment is recommended after installation.

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