The FOX 2.0 Performance Series Shocks Set is a high-performance suspension upgrade designed for 2011-2019 GMC Sierra 3500 HD models with 4-6 inch lift. This set includes four shocks—two for the front and two for the rear—featuring race-proven damping control to enhance both on-road comfort and off-road handling. Constructed with a durable, rust-resistant aluminum body, these shocks incorporate advanced internal floating piston (IFP) mono-tube technology that separates shock oil from nitrogen-charged gas, eliminating oil aeration for consistent performance. The high-flow damping piston and application-specific valving ensure predictable ride quality even in the toughest conditions, making them ideal for off-road adventures or heavy-duty hauling.
Designed to fit 2011-2019 GMC Sierra 3500 HD trucks with 4WD or RWD configurations and a 4-6 inch lift, these shocks are a direct bolt-on upgrade that reuses factory hardware for installation. They are compatible with vehicles excluding those equipped with magnetic suspension. The kit includes all necessary washers, bushings, reservoir clamps, and nuts, with shock boots and roost shields sold separately. Suitable for off-road, towing, or heavy-duty use, these shocks deliver improved stability, durability, and ride quality for demanding driving conditions.
