2005-2007 Superduty 6" 4-Link Conversion Kit with NX2 Nitro Shocks (BDS356H)

This BDS 6" lift kit with 4-link conversion sets up your 2005-2007 Ford Super Duty F250 and F350 diesel 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 diesel-specific Pro-Ride coil springs, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and NX2 Nitro shocks. The rear uses high strength lift blocks, longer u-bolts, brake line brackets, and matching NX2 Nitro 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 steel blocks provide level stance front to rear
• Add-a-leaf helps freshen up old worn-out factory leaf springs
• Cast iron blocks with new center pins for max strength
• Nitrogen-charged twin-tube shock design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8-inch high-flow piston
• Self-lubricating seals
• Silver powder coat 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)
• BDS013328, 1999-2007 Ford F250/F350 Rear Box Kit w/ Overload (UPC 658848613298)
• BDS033611, 2005-2022 Ford F250/F350 6 inch (Diesel) Coil Kit (UPC 658848616589)
• BDS113218, 2005-2007 Ford F250/F350 Add-a-leaf (UPC 658848618729)
• BDS85415, Steering Stab 23.9 x 14.3 - EB1/EB1 (UPC 711745609112)
• BDS85750, Shock- 27.40 x 16.20 x 2-3/8 - S50/EB2 (UPC 711745609600)
• BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1 (UPC 711745609693)