Carli CS-FSHACKLE-11 Leaf Spring Shackle | 2011-2024 Ford F250/F350 Super Duty 4WD

Features:

• Replaces factory shackle for smoother ride
• Fits 2011–2024 F250/F350 Super Duty 4WD
• Compatible with factory and Carli leaf springs
• 1/4" laser-cut steel construction for strength
• Greasable bushings with built-in zerk fittings
• Channels guide grease to critical wear points
• Fully rebuildable with replaceable bushings
• Reduces binding for better suspension movement
• Improves damping over bumps and rough terrain
• Outperforms stiff factory vulcanized bushings
• Simple bolt-on install with no modifications

Free Your Rear Suspension From Factory Bind

If your Super Duty feels stiff in the rear and kicks too much over bumps, your factory shackles are part of the problem. Carli’s CS-FSHACKLE-11 Leaf Spring Shackles are a game changer for smoothing out that rough ride and making your truck feel more planted and responsive. They’re built to replace the rigid factory units that use vulcanized bushings designed more for strength than comfort. The Carli design swaps those out for serviceable, greaseable bushings that actually let the suspension move the way it’s supposed to. Whether you’re still on factory springs or have upgraded to Carli’s full Deaver pack, these shackles unlock better articulation and improve ride quality right away. You’ll feel the difference whether you're hauling, daily driving, or taking on washboard backroads. They’re affordable, easy to install, and one of the smartest upgrades you can make to the back of your truck.

Built To Eliminate Rear Suspension Binding And Noise

The CS-FSHACKLE-11 is a precision-engineered replacement shackle designed for 2011-2024 Ford F250 and F350 4WD trucks. Made from 1/4-inch laser-cut steel, it's as durable as it is functional. The key to its performance lies in the bushing design, Carli uses a high-volume rubber bushing with a thinner crush sleeve, allowing for more deflection and smoother suspension travel. Each bushing is equipped with a zerk fitting and internal grease channels that keep everything lubricated, reducing wear and eliminating squeaks or clunks over time. Unlike the factory vulcanized bushings that bind and degrade, Carli's setup is fully rebuildable, so you can swap in fresh bushings without replacing the entire shackle. It’s also a direct bolt-on replacement that works with both factory and aftermarket leaf springs, no extra modifications required. Whether you’re refining a complete suspension build or just trying to tame a harsh ride, this is a performance-focused solution you’ll appreciate every mile.

Fits: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 Ford F250/F350 Super Duty 4WD

Notes:

• Fits 2011–2024 Ford F250 and F350 4WD trucks
• Not compatible with 2WD models
• Works with both factory and Carli leaf springs
• Replaces final two factory vulcanized bushings
• Reduces suspension binding for smoother rear travel
• Bushings are fully serviceable and greaseable
• Includes zerk fittings and grease channels
• Improves ride quality and rear suspension damping
• Ideal for lifted or stock Super Duty suspensions
• Factory shackles must be fully replaced when worn
• Carli bushings are rebuildable with reusable sleeves
• Direct bolt-on install with no modifications required