1999-2024 Superduty 4" Lift Kit with NX2 Nitro Shocks (BDS309H)

BDS 4" lift kit for the 1999-2004 Ford F250 and F350 Super Duty 4WD, with clearance for up to 35" tires. Up front it runs BDS Glide-Ride triple-stage progressive leaf springs for full lift and load capacity, a forged drop pitman arm and track bar relocation bracket to correct steering geometry, sway bar links, bump stop brackets and NX2 Nitro shocks. The rear uses a high-strength lift block, longer u-bolts and matching NX2 Nitro shocks.

Features

• 100% bolt-on installation
• Glide-Ride triple-stage progressive leaf springs provide full lift height and increased capacity
• Track bar relocation bracket and forged drop pitman arm maintain proper steering angles
• Cast steel rear blocks for a level front-to-rear stance, designed for correct pinion angles
• NX2 Nitro shocks: nitrogen-charged twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8" high-flow piston with self-lubricating seals
• Silver powder coat finish

Specs

• Front Lift Method: Leaf Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4 inch
• Rear Lift Height: 3 inch

Notes

• These trucks were manufactured with two different style front u-bolts. You will need to know if your front leaf spring u-bolts are square or are half way between round and square with a gentle radius around the OE cast u-bolt plate before ordering.
• Vehicles produced before 3/1/99 require a different box kit. You must check the production date on the door prior to ordering.
• The Superduty came from the factory with a 2", 3", or 4" rear block. If you wish to truly level your vehicle it may be necessary to change the rear OE block.
• Will not fit dually applications.
• These trucks were produced both with and without a top mounted over load spring. There is an extra leaf that mounts on top of the rear leaf pack. You will need to know how your truck is equipped before ordering.
• If your vehicle is equipped with a carrier bearing, you will want the 123402 drop kit in the accessories section.

Includes

• BDS003402, Ford F250/350 4 Inch Front Spring (UPC 658848611348)
• BDS013329, 1999-2007 Ford F250/F350 Rear Box Kit w/o overload (UPC 658848613304)
• BDS013402, Pre 2/99 Ford F250/350 4 Inch Front Box Kit (UPC 658848613359)
• BDS85650, Shock- 26.20 x 15.80 x 2-3/8 - EB1/EB1 (UPC 711745609457)
• BDS85760, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1 (UPC 711745609693)