Carli Suspension  |  SKU: CS-FFSP-17

17-23 FORD F250/F350 FULL PROGRESSIVE LEAF PACK FOR 4.5" SYSTEMS

Regular price $ 1,91200

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

Super Duty Full Spring Pack

Carli Suspension worked in conjunction with Deaver Leaf Springs to design a leaf spring pack to match our 2.5″ and 4.5″ Suspension Lifts while providing a much more predictable and supple ride with only a slight reduction from a standard 3/4-ton load capacity. Factory leaf spring packs have 2-4 heavy main springs and an immobile lower overload, making for a jarring ride. Replacing them with our 9-Leaf main pack and 3-Leaf overload provides much more spring rate progression, resulting in a softer unloaded ride, massive suspension travel increase, and impressive capacity as the rear end compresses engaging all the springs.

The Carli Suspension Super Duty Full Spring Pack is designed and built to our specifications, supporting up to 15″ of wheel travel. The center-pin is relocated to accommodate up to 38″ tires (37″ recommended) and levels the rear perfectly to match our 4.5″/5.5″ front suspension systems. This spring pack delivers smoother suspension cycling in all situations: highway, off-road, and towing.

  • Block-eliminating, Full Progressive Spring Pack
  • “Light” 3/4-Ton Capacity (Full Capacity Attainable with Long Travel Airbags)
  • Includes new U-Bolts and Rear Bump Stop Drops
  • Provides a 1″ rear high stance on matching 4.5″/5.5″ Suspension Systems
  • Fitment: 2017-23 Ford F250/350 4×4, Diesel, 3.5-4.0″ Axle Tube