4 inch Lift Kit w/ Radius Arm FOX 2.5 Performance Elite Shocks & 5 inch Block w/ 2 Leaf Main

Features:

• Fits 2017-2019 Ford F250/F350 4WD Gas
• Clears up to 37-inch tires
• FOX 2.5 Performance Elite shocks included
• Dual Speed Compression (DSC) adjusters standard
• High-strength tubular steel radius arms
• Gas-specific Pro-Ride dual rate coil springs
• Heavy-duty forged drop pitman arm
• External reservoir for better cooling
• 2.5-inch aluminum shock body resists corrosion
• Serviceable shocks for long-term durability
• 5-inch rear block levels ride stance
• 100% bolt-on installation for easy setup

This Kit Turns Your Truck Into A Trail Beast

Looking to give your 2017-2019 Ford F250 or F350 Super Duty 4WD Gas truck the kind of lift that actually performs, not just postures? This BDS 4-inch Radius Arm Lift Kit is built for more than just looks, it’s made for real-world use. With clearance for up to 37-inch tires, you’re getting aggressive stance and the kind of off-road confidence that turns rough terrain into a playground. The FOX 2.5 Performance Elite shocks are the crown jewel here, offering terrain-tuned adjustability and smooth response whether you're towing, trail-riding, or commuting. You’ll notice a true improvement in ride quality, even over washboard roads or rocky climbs. It’s not just about comfort either, the DSC adjusters give you the ability to fine-tune compression based on how and where you drive. Whether you're gearing up for your next adventure or just want your daily driver to feel a whole lot more dialed in, this kit is a worthy upgrade. And best of all, installation is bolt-on, so you don’t need to be a full-blown mechanic to get it done right in the driveway.

Engineered To Handle What The Factory Never Intended

This BDS 2221FPE lift kit is packed with the kind of hardware that proves it’s more than just a cosmetic upgrade. Up front, it’s built around Pro-Ride dual rate coil springs that are tuned specifically for gas engines, providing the right lift height and consistent ride quality across all sorts of terrain. The heavy-duty radius arms are a major step up from the stock stamped steel, offering improved caster alignment, added strength, and better ground clearance. A forged drop pitman arm works alongside a robust track bar relocation bracket to maintain proper steering geometry and axle alignment during suspension travel. Out back, a 5-inch fabricated lift block helps bring the rear up to match the front, delivering a level stance that doesn’t compromise hauling capability. You also get brake line brackets, sway bar links, and longer u-bolts to make sure every component is dialed in to handle the new height. From the 2.5-inch aluminum-bodied FOX shocks to the serviceable design that ensures long-term performance, this kit is engineered for serious users who don’t want to compromise on ride, handling, or durability.

Fitment: 2017, 2018, 2019 Ford F250/F350 Super Duty 4WD Gas

Notes:

• Front exhaust modification may be required to clear front drive shaft
• If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
• 37 x 12.50 tires may require minor trimming
• Some models may be factory equipped with a 2-leaf main rear leaf spring pack and others a 3-leaf main. Be sure to order the correct option when customizing your kit
• Fits SRW (Single Rear Wheel) models only

Install Instructions