BDS 4 Inch Lift Kit w/ Radius Arm | Ford F250/F350 Super Duty (2008-2010) 4WD Diesel | Block Kit With Factory Overload | NX2 Nitro Series

This configuration includes a steel block kit for use on trucks with factory top-mounted overload springs. Blocks are constructed of high-strength steel, designed to provide correct pinion angles and maximize ground clearance.

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

Overview

This 4-inch radius arm lift kit from BDS Suspension is designed for 2008–2010 Ford F250 and F350 Super Duty diesel trucks. The kit improves stance, performance, and off-road capability while providing clearance for up to 35-inch tires. Up front, it includes diesel-specific Pro-Ride coil springs, heavy-duty replacement radius arms, a forged drop pitman arm, a track bar bracket for steering correction, sway bar relocation hardware, brake line brackets, and precision-tuned nitrogen-charged shocks. In the rear, the kit utilizes a high-strength lift block or optional leaf springs, a u-bolt flip kit for maximum ground clearance, brake line brackets, and a matched set of shocks.

Features

• 100% bolt-on installation
• Pro-Ride dual-rate coil springs — diesel-specific for correct lift height and smooth, predictable ride across various terrains
• Heavy-duty tubular steel radius arms that correct caster while maximizing ground clearance
• Track bar relocation bracket and forged drop pitman arm maintain proper steering angles and recenter the front axle
• Fabricated steel lift blocks provide a level stance from front to rear
• U-bolt flip kit for maximum rear ground clearance
• Brake line brackets included front and rear
• Sway bar relocation hardware included
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Optional FOX 2.0 Performance Series shocks available for maximum on- and off-road performance

Specifications

• Lift height: 4 inches
• Tire clearance: up to 35 inches
• Radius arms: high-strength tubular steel with caster adjustment and OE-style rubber bushing at frame mount
• Coil springs: full-length, diesel-specific, Pro-Ride dual-rate design
• Pitman arm: forged drop design
• Lift blocks: fabricated high-strength steel; designed for correct pinion angles
• Compatible vehicles: 2008–2010 Ford F250 and F350 Super Duty 4WD Diesel

Installation

• Estimated Time: 8 hours
• Difficulty: Moderate
• Special Tools Required: Pitman Arm Puller

Important Notes

These trucks were manufactured with and without top-mounted overload springs on the rear leaf springs. A top-mounted overload is an extra leaf separate from the pack that is set above the main leaf. You will need to identify which you have before ordering. If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the accessories section.