BDS 4 Inch Lift Kit | FOX 2.5 Performance Elite Coil-Over Conversion | Ford F250/F350 Super Duty (2011-2016) 4WD Diesel | Leaf Springs Rear

This variant includes a Leaf Springs rear lift option. The multi-leaf progressive design provides a smooth ride while maintaining factory payload weight ratings. Reduces axle wrap and creates a more controlled and stable feel, eliminating any need for a separate lift block.

Overview

This 4-inch lift kit with FOX 2.5 Performance Elite coil-over conversion is engineered for 2011–2016 Ford F250 and F350 Super Duty diesel trucks. Designed to improve stance, performance, and capability, this kit includes everything necessary to lift your truck with clearance for up to 35-inch tires. Up front, the kit features diesel-specific FOX 2.5 coil-over shocks, heavy-duty radius arm drop brackets, a forged drop pitman arm, track bar bracket for steering correction, sway bar relocation, brake line brackets, and precision-tuned FOX secondary shocks. In the rear, the kit includes brake line brackets and a matched set of FOX Performance shocks.

FOX 2.5 Performance Elite Coil-Over

FOX 2.5 Performance Elite shocks are tuned and ready to install out of the box. These bolt-on 2.5-inch diameter shocks include a remote reservoir for additional fluid capacity to maintain operating temperatures in demanding terrain. The DSC adjuster provides 10 separate low-speed and 12 high-speed compression levels via two adjuster knobs. The black anodized aluminum reservoir increases cooling efficiency.

Steering Correction

A forged drop pitman arm minimizes steering angle after the lift is installed. A heavy-duty track bar drop bracket keeps steering components in phase through suspension travel and recenters the front axle.

Features

• FOX 2.5 coil-over mounts in factory coil bucket location
• Additional secondary FOX 2.0 shock for maximum front performance
• Heavy-duty radius arm drop brackets provide correct caster and maintain stock driving characteristics
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Steel lift blocks with built-in bump stop provide level stance from front to rear
• FOX Performance shocks with vehicle-specific valving for rear axle control

Specifications

• Lift Height: 4 inches
• Front shocks: FOX 2.5 Performance Elite coil-over with remote reservoir and DSC adjuster
• Secondary front shocks: FOX 2.0 Performance Series
• DSC adjuster: 10 low-speed compression levels, 12 high-speed compression levels
• Reservoir finish: Black anodized aluminum
• Tire clearance: Up to 35 inches
• Vehicle fitment: 2011–2016 Ford F250/F350 Super Duty 4WD Diesel

Installation

• Estimated Time: 9 hours
• Difficulty: Moderate
• Tools Required: Cut-off wheel or equivalent, drill and bit set, pitman arm puller

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 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.