Quick Ship SKU #: BDS-345-main BDS Suspension 4" 4-Link Suspension Lift Kit 05-07 Ford SuperDuty F-250/F-350 4WD

Thinking about turning your Ford SuperDuty into a statement? Give your SuperDuty some altitude and ATTITUDE with this complete four-inch lift kit from the pros at BDS Suspension!

Why a 4-link system? It's simple, through full wheel travel there is less than 1 degree of caster change (front axle rotation), which means control in the steering wheel over rough terrain. The stability of the steering wheel is noticeable even under normal driving conditions. In addition to 4 beefy control arms, this kit comes with new 4-link frame mounting brackets. These aren't drop-down brackets, they replace the stock mounting system but don't worry, no welding is required. The kit also includes anti-sway bar drop brackets, a dropped pitman arm for steering angle correction, and a track bar relocation bracket to properly center your axle and bump stop extension.

To maintain the correct lift height and a smooth ride no matter the surface, this kit comes with a pair of full-length pro-ride coil springs. This BDS kit makes sure you will enjoy every minute of driving, no matter the situation.

Rear Lift Options:

• Block Kit- Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs. You can check your owner's manual or look directly above the main leaf spring pack. The overload springs would be a smaller set of springs mounted on top of the main leaf springs.
• Leaf Springs- If you're looking to replace, this kit comes with a new set of leaf springs which eliminate the need for a lift block. These leaf springs maintain factory payload weight ratings while giving a more controlled and stable feel.

Shock Options:

• NX2 Nitro Series Shocks - BDS NX2 series gas shocks offer impressive performance on and offroad. They use a nitrogen-charged, twin-tube design with 10-stage velocity-sensitive valving for lightning-fast dampening and superior control.
• FOX 2.0 Series Shocks - Fox 2.0 performance series shocks have been tuned and tested by both FOX and BDS Suspension to maximize performance specific to each application and every BDS Suspension system. The Internal Floating Piston (IFP) shock design is based on proven Fox Racing Shocks race products but re-designed to maximize the ride quality, handling, and control of your BDS-equipped truck, whether on or off the road.

Steering Stabilizer Options:

• Single NX2 Nitro:Are you worried about your steering control? NX2 Nitro Steering Stabilizer is designed to be a high-end performance shock at an affordable price. Built with a durable metallic finish, a large fluon-banded piston, and self-lubricating seals this stabilizer is tough enough to last but tuned with vehicle-specific valving to give you amazing control. Built with both the morning commute and some light off-roading in mind, keep stress out of your steer and install one of these today!
• Dual NX2 Nitro Series: Is one not enough? Then upgrade to a dual steering stabilizer setup which gives further enhanced vehicle control and lessens side-to-side motion to a greater effect. Heavy off-roading requires a heavy suspension that can handle it but can still be smooth on asphalt.
  
• Dual FOX 2.0 Performance Series: Planning on some heavier action? Taking things even further is the dual FOX 2.0 setup. Built to last from the top up this performance setup will enhance control, reduce shimmy and bump steer, and improve tire wear and front-end component life. Protect your investment and smooth out your rough spots before they leave you figuratively hanging.

Carrier Bearing Drop Kit

A 2-piece rear drive shaft will require some extra work as the geometry of your drive system will now have some added stress. We recommend adding this carrier bearing drop to avoid any potential driveline vibration with the added lift height.

Front Adjustable Track Bar Option:

When installing a lift kit, it's important to keep the correct geometry for your axle and the rest of the suspension system. If you don't, you will be adding extra stress where you don't want it and it can start to wear down your bushing, ball joints, and control arms. Use a rear adjustable track bar to keep proper alignment by centering the axle and giving you better handling on top.