Manufactured by BDS Suspension | 3639 | Leaf Spring Rear 6in (17-22 F250/F350 Super Duty), BDS Suspension, BDS Leaf springs are designed to lift your truck while retaining a factory ride or better. this may mean a slight reduction in load capacity as a result of the extra arch built into the leaf springs Product information updated on 2024-08-01. This product can ship by Oversize