2020-2022 Superduty 7" 4-Link Conversion Kit with FOX 2.0 Performance Shocks (BDS1571FS)

BDS 7" 4-link lift kit for Ford Super Duty diesel trucks, with clearance for up to 38" tires. Up front are diesel-specific Pro-Ride coil springs, a 4-link control arm conversion, a forged drop pitman arm and track bar bracket for steering correction, sway bar relocation, brake line brackets, and nitrogen charged shocks. At this height the transfer case is indexed for use of the factory front driveshaft, so an ARP-stud indexing ring and a high-clearance transmission crossmember are supplied. The rear uses a fabricated lift block, longer u-bolts, brake line brackets, and NX2 Nitro or FOX Performance shocks.

Features

• 100 percent bolt-on installation
• Pro-Ride dual rate coil springs ride smooth through any terrain
• Heavy duty 4-link control arms improve handling, stability, strength, and caster control through wheel travel
• Track bar relocation bracket and pitman arm maintain proper steering angles
• Fabricated steel blocks provide a level stance front to rear
• Standard NX2 Nitro shocks with vehicle-specific valving
• Upgrade to FOX 2.0 Performance Series shocks for max on- and off-road performance

Specs

• Front Lift Method: Coil Spring
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 7 inch
• Rear Lift Height: 6 inch

Recommended Tire & Wheel Fitment

• Tire Size: 38x13.5
• Wheel Diameter: 20x9, 20x10
• Back Spacing: 5/5

Notes

• Ford recommends replacing the pitman arm nut after each removal
• Use a small pitman arm puller to remove the drag link joint and steering stabilizer taper
• If equipped with a factory rear sway bar, add BDS123808
• If equipped with a 2-piece rear driveshaft, a Carrier Bearing Drop Kit may be required (BDS123402)
• Due to taller factory ride height, Tremor models will not net the full advertised lift; final height matches standard models
• Larger tires on stock wheels are not recommended due to brake line clearance; use the recommended wheel and tire fitment specs
• The indexing ring is only compatible with 10-speed transmission trucks; it will not fit 6.2L vehicles with the 6R100 transmission
• The indexing ring is not designed for manual shift transfer case models; modification of the shift cable mount is required
• Installation requires a torque wrench capable of 405 ft-lbs

Includes

• BDS013601, 2017-2022 Super Duty 4-Link Box Kit 1of2 (UPC 658848613700)
• BDS013604, 2017-2022 Ford F-250 / F-350 6 inch 4-Link Box Kit 2of2 (UPC 658848613731)
• BDS013606, 2020-2022 F250/F350 6.25in Rear Box Suspension System (UPC 658848613748)
• BDS033611, 2005-2022 Ford F250/F350 6 inch (Diesel) Coil Kit (UPC 658848616589)
• BDS123605, 2017-2022 SD T-Case Indexing Kit- Diesel (UPC 711745604377)
• BDS85431, 2017-2024 F250/F350 Single Stabilizer (UPC 711745609242)
• FOX98224718, Fox 2.0 Shock 33.85 x 20.75 x 2- EB1/EB1
• FOX98224750, Fox 2.0 Shock 28.25 x 17.15 x 2- S50/EB1