BDS 4 Inch Lift Kit w/ Radius Arm | Ford F350 Super Duty DRW (2017-2019) 4WD Diesel | NX2 Nitro Series Shocks

Configured with NX2 Nitro Series shocks front and rear. NX2 Nitro shocks feature a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, dual-welded ends for increased strength, a 1-3/8-inch high-flow piston, self-lubricating seals, and a silver powder coat finish.

Overview

This 4-inch radius arm lift kit from BDS Suspension is designed for 2017–2019 Ford F350 Dually (DRW) Super Duty diesel trucks. The kit improves stance, performance, and capability while providing clearance for up to 37-inch tires. Up front, the kit includes diesel-specific Pro-Ride coil springs, heavy-duty tubular replacement radius arms, a forged drop pitman arm, a track bar bracket for steering correction, sway bar relocation hardware, and brake line brackets. In the rear, the kit utilizes a high-strength fabricated lift block, longer U-bolts, and brake line brackets. Vehicle-specific shocks are included front and rear based on the selected shock option.

Features

• 100% bolt-on installation
• Pro-Ride dual-rate diesel-specific coil springs provide lift height and smooth, predictable ride across various terrains
• Heavy-duty tubular steel radius arms correct caster while maximizing ground clearance; mount in factory location with OE-style rubber bushing at frame mount for smooth, quiet, service-free operation
• Track bar relocation bracket and forged drop pitman arm maintain proper steering angles and minimize steering angle after lift
• Fabricated steel rear lift block provides a level stance from front to rear
• Provides clearance for up to 37-inch tires
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Optional upgrade to FOX 2.0 or FOX 2.5 Performance Elite shocks for maximum on- and off-road performance

Specifications

• Lift Height: 4 inches
• Vehicle Fitment: 2017–2019 Ford F350 Super Duty DRW, 4WD, Diesel
• Tire Clearance: Up to 37 inches
• Radius Arms: High-strength tubular steel with caster adjustment and OE-style rubber frame mount bushing
• Coil Springs: Full-length, diesel-specific Pro-Ride dual-rate design
• Rear Lift: High-strength fabricated steel lift block with longer U-bolts
• Steering Correction: Forged drop pitman arm and heavy-duty track bar drop bracket
• Additional Hardware: Sway bar relocation hardware and brake line brackets (front and rear)

Installation

• Estimated Time: 8 hours
• Difficulty: Difficult
• Required Tools: Basic hand tools, drill/bit set, jack/jack stands, pitman arm puller, reciprocating saw, torque wrench capable of 405 ft-lbs

Important Notes

• Removal of the factory leaf spring block is required. Net rear lift will vary depending on the height of the factory block but will result in a level stance.
• If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402).
• A torque wrench capable of 405 ft-lbs is required.
• 37 x 12.50 tires may require minor trimming.