This BDS 6" lift kit with 4-link conversion sets up your 2005-2007 Ford Super Duty F250 and F350 gas truck for up to 37" tires. The conversion swaps the factory stamped steel radius arms for HD upper and lower control arms on high-strength steel brackets to correct axle positioning and limit caster change through wheel travel. Up front it also includes gas-specific Pro-Ride coil springs, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and FOX 2.0 Performance Series shocks. The rear uses high strength lift blocks, longer u-bolts, brake line brackets, and matching FOX 2.0 shocks.

Features

• Easy, 100 percent bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any 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 cast iron blocks, tapered for correct pinion angle with offset pin to restore axle position
• 2-inch Impact extruded aluminum shock body
• Internal floating piston (IFP) monotube design
• CNC machined 6061-T6 aluminum mounting ends
• 5/8-inch hard chrome plated heat-treated alloy steel shaft
• Race-developed high-flow piston design
• Application-specific valving to maximize performance
• Long-lasting clear anodized finish

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 6 inch
• Rear Lift Height: 5 inch

Recommended Tire & Wheel Fitment

• Tire Size: 37x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 4.5/4.5

Notes

• These trucks were manufactured with and without top mounted overload springs on the rear leaf springs (an extra leaf separate from the pack that sits above the main leaf). You will need to identify which you have before ordering.
• The kit comes with a single steering stabilizer; you can upgrade to a dual system in the customize your kit section.
• If your vehicle is equipped with a carrier bearing, you will need to order 123402 in the options section.
• Do not install the 4 inch rear block kit on vehicles equipped with a factory 3-7/8 inch rear block. Only use the rear spring option on these vehicles.

Includes

• BDS013010, 05 Ford F250/350 4-link Kit (1of2) (UPC 658848612994)
• BDS013011, 05 Ford F250/350 4-link Kit (2of2) (UPC 658848613007)
• BDS013418, 2005-2007 Ford F250/F350 4 Inch Rear Box w/ Overload (UPC 658848613465)
• BDS033612, 2005-2016 Ford F250/F350 6 Inch (Gas) Coil Kit (UPC 658848616596)
• BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1 (UPC 711745609112)
• FOX98224750, Fox 2.0 Shock 28.25 x 17.15 x 2- S50/EB1
• FOX98224760, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1