4" 2020-2021 Ford F250/F350 4WD (w/diesel engine) Fox CoilOver 4-Link Arm Lift Kit by BDS Suspension

The BDS Suspension 1567F 4 inch Fox Coilover 4-link arm lift kit for the Ford F250 / F350 with allow for use of up to 37 inch diameter tires. This awesome suspension system is designed to replace the front coil springs with Fox 2.5 Factory Series Remote Reservoir Coilovers and replace the factory radius arms with the BDS's 4-link arm conversion.  This gives the truck great suspension performance along with better wheel travel, improved stability, strength and caster control. The front axle remains centered with the use a heavy duty track bar relocation bracket. A forged drop pitman arm maintains proper steering angles.

In the rear the factory blocks are replaced by a pair of lift blocks (size depends on number of main leafs in OE leaf springs) that feature integrated bump stop wings along with e-coated extended u-bolts.  Or upgrade to replacement rear leaf springs.

Top Features and Benefits

• Fox 2.5 Factory Series Remote Reservoir CoilOvers (replaces factory coil springs)
• 4-LInk Conversion Kit (replaces factory radius arms)
• Better stability, strength and caster during front wheel travel
• Front track bar bracket to center axle
• Allows use of up to 37 inch tires
• Average Install Time: 8 - 10 hours
• No Fine Print Lifetime Warranty
• Factory Protection Plus

Tire & Wheel Combinations

• 37" x 12.50" w/17 x 9 and 4.5"-5" back spacing
• 37" x 12.50" w/18 x 9 and 4.5"-5" back spacing
• 37" x 12.50" w/20 x 9 and 4.5"-5" back spacing

Premium Quality, Lifetime Warranty and Protection

BDS Suspension manufactures only premium quality suspension products. All are backed by a "No Fine Print" limited lifetime warranty. Guaranteeing all products to be free from defects in material and workmanship to the original retail purchaser. If you break it, they replace it...period.

Drivetrain Protection - BDS Suspension offers FREE 560Plus Factory Protection Plus. This supplemental drivetrain protection (5 years - 60,000 / 100,000 miles) on select vehicles gives you piece of mind with your purchase.  Click here for more info

Installation Instructions

1567F Instructions