4-Inch Suspension Lift Kit

The BDS Suspension BDS546FS 4-inch lift kit is engineered to enhance the stance, performance, and capability of your 2008-2010 Ford F250 and F350 Super Duty diesel truck. Designed specifically for models without factory overload springs, this kit provides an impressive increase in ground clearance, allowing for the fitment of up to 35-inch tires and an aggressive off-road appearance. Complementing the springs are heavy-duty radius arm drop brackets to maintain correct caster, a forged drop pitman arm to minimize steering angle, and a track bar drop bracket to keep the front axle centered. Sway bar relocation brackets and brake line brackets are also included for proper alignment and function. Longer u-bolts are supplied for secure mounting. This kit offers a choice between standard NX2 Nitro shocks or an upgrade to FOX 2.0 Performance Series shocks, which feature a 2-inch impact-extruded aluminum body, internal floating piston monotube design, CNC-machined mounting ends, and a massive 5/8-inch hard chrome-plated steel shaft for enhanced on- and off-road performance. Installation is straightforward with a 100 percent bolt-on design, requiring no modifications to the factory components. A driveshaft alignment kit may be required if your truck is equipped with a 2-piece driveshaft.