FOX 2.0 Perf Series Shocks w/ Reservoir Rear Pair w/1.5-3.5" lift - 2001-2021 GMC Sierra 2500 HD 4WD RWD

The FOX 2.0 Performance Series Shocks with Reservoir are high-performance rear shock absorbers designed for 2001-2021 GMC Sierra 2500 HD models with a 1.5-3.5 inch lift. Constructed with an aluminum body and external reservoir, these shocks deliver race-inspired damping performance while reducing heat buildup through a heat-dissipating anodized aluminum body. The external reservoir increases oil and nitrogen capacity, enhancing ride stability and durability under demanding conditions. CNC-machined from 6061-T6 aluminum, the shocks include a billet reservoir clamp and high-flow damping piston, providing predictable handling and improved off-road capability. The package contains two shocks, with a one-year warranty covering defects and premature failure, making them a reliable upgrade for aggressive driving and off-road use.

Designed to fit both 4WD and RWD GMC Sierra 2500 HD trucks from 2001 to 2021, these shocks are compatible with vehicles excluding those equipped with magnetic suspension. They are a direct bolt-on replacement, utilizing factory hardware for installation, with all necessary washers, bushings, reservoir clamps, and nuts included. The shocks are suitable for lifted trucks requiring a 1.5-3.5 inch lift, offering enhanced performance for off-road adventures, towing, or heavy-duty applications. The kit does not include shock boots, roost shields, or mounting plates, which are sold separately. These shocks provide a durable, race-inspired upgrade for demanding driving conditions.