Carli AS-FPAP-17-LVL-PASS Add-A-Pack Leaf Spring for 17-26 Ford F250/350

Vehicle Fitment

• 2017-2026 Ford F-250/F-350 Super Duty 4x4

Fitment Notes

• Passenger-side spring only; driver-side sold separately (AS-FPAP-17-LVL-DRIVER). Designed for use with a 1" Carli leveling lift. Not recommended for F-350, as the rear pack is already stiff and may become firmer with this upgrade; Full Replacement Leaf Spring Packs are recommended instead for F-350

Features

• 6-leaf progressive-rate design, built in the USA by Deaver Spring
• Replaces the harsh factory overload leaf with a smoother, progressive spring stack
• Maintains full factory load capacity while improving ride quality
• Tames harsh rebound over medium to large bumps when paired with a Carli suspension system
• Eliminates the factory rear block for a cleaner installation
• Provides approximately 1/2" to 1" of rear lift

Specifications

• Side: Passenger
• Leaf Count: 6, Progressive Rate
• Rear Lift: 1/2" - 1"
• Manufacturer: Deaver Spring

Included Components

• 1x Passenger-Side Progressive Add-A-Pack Leaf Spring

Product Description

The Carli AS-FPAP-17-LVL-PASS is a passenger-side progressive Add-A-Pack rear leaf spring, built by Deaver Spring for 2017-2026 Ford F-250/F-350 4x4 trucks running a Carli leveling lift. It replaces the factory overload leaf with a smoother 6-leaf progressive stack, taming the harsh rebound common on stiff Super Duty rear suspensions.

Full OE load capacity is maintained while ride quality improves over medium to large bumps, making it a solid pairing for a Carli leveling system. Note that this spring is not recommended for F-350 applications; Carli's Full Replacement Leaf Spring Packs are the better option for that platform.