This listing is for a full set of 4 shocks for your truck.

FOX 2.5 Performance Series HTO shock is a bolt-on shock loaded with position-sensitive technology, vehicle-specific valving, and larger pistons to improve on and off-road performance. A type II anodized aluminum body efficiently dissipates heat and prevents corrosion. The 2.5-inch shock body features an internal floating piston (IFP) to separate the shock oil from the high-pressure nitrogen, optimizing damping. 

Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification.

Bolt-on 2.5 Performance Series HTO shocks to increase damping capacity and ride in comfort with position-sensitive rebound control.

PLEASE NOTE: For the 2017+ Ford F-250 and F-350 Super Duty, we have found that the 2-3.5" lift height shock is TOO LONG for leveled applications. On the 2020+ Tremor with a leveling kit, even though these trucks are taller than other trucks from the factory, the 0-1.5" length front shock is the correct length and recommended. We have found the 2-3.5" front height shock is too long. The 0-1.5" lift front shocks is recommended for all 2017+ leveled trucks.