FOX 2.0 Perf Series Shocks w/ Reservoir Rear Pair w/0-1" lift - 2001-2021 GMC Sierra 2500 HD 4WD RWD

The FOX 2.0 Performance Series Shocks with Reservoir are high-performance, aluminum-bodied rear shock absorbers designed for 2001-2021 GMC Sierra 2500 HD models with 0-1 inch lift. Featuring a smooth body design and external reservoir, these shocks deliver race-inspired damping and increased oil and nitrogen capacity for superior handling and ride quality. Constructed from CNC-machined 6061-T6 aluminum, they include a billet reservoir clamp and are engineered to dissipate heat efficiently, ensuring durability and consistent performance in demanding off-road or heavy-duty applications. The shocks are a bolt-on upgrade that combines FOX’s industry-leading technology with affordability, providing predictable, stable handling even on rough terrain.

These shocks are compatible with both 4WD and RWD GMC Sierra 2500 HD trucks within the specified year range, excluding vehicles with magnetic suspension. They come as a rear pair, with all necessary hardware for installation, including washers, bushings, reservoir clamps, and nuts—factory shock mounting bolts are reused. Designed for off-road, towing, or heavy-duty use, these shocks are suitable for owners seeking improved stability, control, and durability. The kit allows for lift height customization, ensuring proper fitment and performance tailored to your vehicle’s specific setup.