Carli Progressive Add-A-Pack Leaf Springs for 2017–2023 Ford F-250/F-350 4x4 — Passenger, 4.5in Lift

• Designed for 2017–2023 Ford F-250/F-350 4x4 trucks, this Progressive Add-A-Pack leaf spring system pairs with a 4.5-inch lift to restore or enhance ride height on lifted builds.
• Progressive Add-A-Pack technology provides improved load carrying capability while maintaining a smoother on-road ride compared with stock springs.
• Part of Carli's Add-A-Pack lineup, this passenger configuration is engineered to work with the Ford Super Duty chassis for reliable, consistent performance under payloads.
• Leaf-spring based suspension upgrade designed to handle heavier payloads while keeping ride quality and handling predictable on- and off-road surfaces.
• From Carli, a respected name in off-road suspension, offering quality craftsmanship and precise tuning for late-model Ford pickups.
• Compatible with 4x4 Ford F-250/F-350 models built for heavy-duty use, ensuring proper fitment and alignment with factory mounting points.