BDS 4 Inch Lift Kit w/ 4-Link | Ford F250/F350 Super Duty (2011-2016) 4WD Diesel | Block Kit | FOX 2.0 Performance Series

This configuration uses a Block Kit rear lift option paired with FOX 2.0 Performance Series shocks. The rear lift block is cast iron for strength, tapered for correct pinion angle, with an offset steel pin and hole to restore axle position. FOX 2.0 shocks feature a 2-inch impact extruded aluminum body, internal floating piston (IFP) monotube design, CNC machined 6061-T6 aluminum mounting ends, a massive 5/8-inch hard chrome plated heat-treated alloy steel shaft, race-developed high-flow piston design, application-specific valving, and a long-lasting clear anodized finish.

Overview

This 4-inch lift kit with 4-Link conversion from BDS Suspension is designed for 2011–2016 Ford F250 and F350 Super Duty diesel-powered trucks. The kit improves stance, performance, and capability while providing clearance for up to 35-inch tires. Up front, the kit includes diesel-specific Pro-Ride coil springs, 4-link control arms with conversion brackets, a forged drop pitman arm, a track bar bracket for steering correction, sway bar relocation, brake line brackets, and precision-tuned nitrogen-charged shocks. In the rear, the kit features a high-strength fabricated lift block or leaf spring option, a u-bolt flip kit for maximum clearance, brake line brackets, and a matched set of shocks.

The 4-Link conversion replaces the factory stamped steel radius arms with BDS high-strength ¼-inch steel brackets, HD upper and lower control arms to correct axle positioning, and limits caster change throughout wheel travel. Diesel-specific Pro-Ride coil springs provide the correct lift height and a smooth, predictable ride across various terrains. Steering geometry is optimized via a forged drop pitman arm and a heavy-duty track bar drop bracket to keep steering components in phase through suspension travel while recentering the front axle.

Features

• Easy, 100% bolt-on installation
• Pro-Ride dual rate coil springs for a smooth ride through any terrain
• Heavy duty 4-Link control arms for 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 a level stance from front to rear (Block Kit variant)
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Available upgrade to FOX 2.0 Performance Series shocks for maximum performance on and off-road

Installation

• Estimated Time: 8 hours
• Difficulty: Moderate

Important Notes

• Removal of factory block required.
• Rear add-a-leaf is required for models equipped with factory 3-7/8" block for level to tail-high stance. Single add-a-leaf kit #113218 recommended for a 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.)
• If equipped with a 2-piece driveshaft, a driveshaft alignment kit may be required. Although extremely rare, front and/or rear driveline vibration may occur.
• If equipped with rear sway bar, #123009 required.
• U-bolts will not work on dually models.