Fox 2.0 Performance Series IFP Front Shock for 1.5-2.5in Lift - Chevrolet Silverado/GMC Sierra 2500/3500 HD 2020-2026

Fits 2020-2026 Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD (All Trims).

The Fox 2.0 Performance Series IFP (Internal Floating Piston) front shock is engineered to transform the handling of your heavy-duty GM truck. Designed specifically for applications featuring aftermarket Upper Control Arms (UCAs) and 1.5 to 2.5 inches of lift, these shocks increase off-road capability by extending drop-out travel while maintaining predictable on-road comfort. The application-specific valving reduces vehicle sway and provides a connected feel whether you are on the highway or the trail.

Constructed with a 2.0-inch metal-impacted 6061-T6 aluminum body, this shock dissipates heat four times faster than conventional steel shocks. The internal floating piston technology separates the shock oil from the high-pressure nitrogen gas, preventing aeration and ensuring fade-resistant performance under heavy use. Every component is CNC-machined and built to withstand harsh environments with clear-anodized and powder-coated finishes.

• Body: 2.0-inch metal-impacted 6061-T6 clear-anodized aluminum
• Internal Design: Monotube with Internal Floating Piston (IFP) to separate oil and gas
• Shaft: 5/8-inch hard chrome plated heat-treated alloy steel
• Piston: Race-developed high-flow design
• Bearings: Teflon-lined, heat-treated spherical alloy steel
• Components: Black-anodized CNC-machined 6061-T6 billet aluminum
• Seals: Redundant sealing pack system including main seal, wiper seal, and scraper seal
• Serviceability: 100% serviceable and tunable
• Manufacturer Part Number: 985-24-240