Manufactured by BDS Suspension | BDS001408 | Leaf Spring Rear 4in 56 Eye-to-Eye (69-87 GMC/Chevrolet K20/K25), BDS Suspension, Reduces axle wrap and creates a more controlled and stable feel. Multi-leaf progressive design for smooth ride. Maintains factory payload weight ratings. Anti-friction pads provide a smooth and quiet ride. BUSHINGS SOLD SEPARATELY. Product information updated on 2025-03-10. This product can ship by Oversize