Shock 2.0 IFP Rear 09-On Ford F150 0-1.5in Lift

The FOX FACTORY Shock 2.0 IFP Rear shock for 2009-and-newer Ford F-150 is engineered for truck owners seeking refined ride quality and handling improvements on mildly lifted trucks. Designed for suspension systems with 0 to 1.5 inches of lift, this rear shock absorber replaces factory dampers with a purpose-built performance unit that maintains OEM compatibility while delivering superior control over bumps, cornering, and highway cruising.

At the heart of this shock is FOX FACTORY's Internal Floating Piston (IFP) design, which isolates the main oil chamber from a separate nitrogen charge using an internal floating piston. This separation prevents aeration and gas absorption into the damping fluid, maintaining consistent performance across extended heat cycles and rough terrain. The 2.0 tube construction provides increased oil volume and thermal capacity compared to smaller-diameter designs, resulting in fade-resistant damping during sustained off-road use or aggressive driving.

Ford F-150 owners running light-to-moderate suspension modifications benefit most from this rear shock, particularly those who tow occasionally or carry variable cargo loads. The shock's tuning balances low-speed compression for bump absorption with high-speed rebound control, reducing unwanted motion without sacrificing comfort on daily commutes.