2020-2024 GM HD Front 0-1" Performance Series 2.5 Smooth Body IFP HTO Shock (987-24-008)

FOX Performance Series 2.5 IFP shocks deliver race-proven performance in a simple bolt-on package for trucks and SUVs with coilovers at all four corners. The 2.5-inch diameter aluminum body dissipates heat faster than steel, and the Internal Floating Piston (IFP) separates the shock oil from the high-pressure nitrogen-charged gas chamber. This design provides a predictable ride quality capable of handling the roughest road conditions.

• Body: 2.5-inch impact extruded, CNC machined 6061-T6 hard-anodized aluminum.
• Reservoir: Internal Floating Piston (IFP) monotube reservoir design.
• Shaft: 7/8" hard chrome plated heat-treated alloy steel.
• Piston: Race-developed high-flow piston design with application-specific valving.
• Mounting: Direct replacement for stock and aftermarket lift kits.