Manufactured by BDS Suspension | 1801 | Leaf Spring Front 8in (77-87 GMC/Chevrolet Sierra/Silverado 1500/2500/77-91 Jimmy/Blazer), 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 2023-10-27. This product can ship by Small Parcel