4 Inch Lift Kit w/ 4-Link FOX 2.5 Performance Elite Coil-Over Conversion Ford F250/F350 Super Duty 11-16 4WD Diesel Rear Leaf Springs

Hit the trails and take your 2011-2016 Ford F250 and F350 Super Duty diesel truck to the next level with this 4-inch lift kit with FOX Performance Elite coil-over and 4-link conversion from BDS Suspension. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35 inch Tires.

Up front the lift kit includes diesel-specific FOX 2.5 coil-over shocks, heavy-duty 4-link control arms, forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets and precision tuned FOX secondary shocks.

In the rear this kit utilizes a high-strength fabricated lift block, u-bolt flip kit for max ground clearance, brake line brackets and a matching set of FOX Performance shocks.

FOX Performance Elite Coil-Over

FOX 2.5 Performance Elite shocks offer next level performance for on-road comfort and off-road comfort capability. Tuned and ready to install right out of the box, these bolt-on 2.5-inch diameter shocks are built for abuse and packed with race-proven technology.

They include a remote reservoir for additional fluid capacity to keep your shocks running cool so you can push the limits in the rough terrain. The Dual Speed Compression Adjust adjuster adds remarkable versatility and precise tuning with a simple twist of either two adjuster knobs, offering 10 separate low-speed and 12 high-speed compression levels, with a black anodized aluminum reservoir to increase cooling efficiency.

4-Link Conversion

Convert the factory stamped steel radius arms over to the BDS 4-link to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel.

Steering Correction

To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle.

• Front Lift Method: Coil-Over
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 2 inch

1. Removal of factory block required. Rear add a leaf is required for models equipped with factory 3-7/8 inch block for level to tail high stance. Single add-a-leaf kit # 113218 recommended for more level stance - Dual add-a-leaf kit 113209 recommended for tail high stance. (Add-a-leafs do not apply to rear leaf spring equipped systems)
2. If equipped with 2-piece driveshaft, a driveshaft alignment kit may be required.
3. Although extremely rare, front and/or rear driveline vibration may occur.
4. If equipped with rear sway bar, #123009 required.
5. U-bolts will not work on dually.

• FOX 2.5 Coil-Over mounts in factory coil bucket location
• Adds additional secondary FOX 2.0 shock for max performance
• Eibach coil springs ride smooth through the roughest terrain
• Heavy duty 4-Link control arms offer improved handling, stability, strength and caster control during wheel travel
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Fabricated steel blocks provide level stance from front to rear
• FOX shocks are fully serviceable and resistant to corrosion and harsh environments.

Rear Lift Option

Leaf Springs

• Eliminates any need for a lift block.
• Reduces axle wrap and creates a more controlled and stable feel.
• Multi-leaf progressive design for a smooth ride.
• Maintains factory payload weight ratings.

Tire Size: 35 x 12.5 Tire Size 2: 35 x 12.5 Wheel Diameter: 18 x 9 Wheel Diameter 2: 20 x 9 Back Spacing: 4.5/4.5

Kit Components:

• Includes two BDS003629, Ford F250/350 6 Inch Rear Spring, UPC Code 658848611393
• Includes one BDS013010, 05 Ford F250/350 4-link Kit (1of2), UPC Code 658848612994
• Includes one BDS013013, 11 Ford F250/350 4-link 4 Inch Box (2of2), UPC Code 658848613021
• Includes one BDS013409, 2011-2016 Ford F250/350 Rear Box Kit, UPC Code 658848613410
• Includes one BDS123212, 2005-2016 Ford F250/F350 Super Duty Coilover Mount Kit (2 inch-8 inch), UPC Code 711745604063
• Includes one FOX88406427, Kit: BDS 2005-On Ford SD Front Coilover, 2.5 Truck Fox Performance Elite Series, R/R 4 inch Lift, Dual Speed Compression Adjust
• Includes two FOX98224700, Fox 2.0 Shock 25.65 x 16.05 x 2- S50/EB1
• Includes two FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1