Carli Front Leaf Spring Kit - 2017-23 Ford F250/F350 4×4 - 3in Lift - W/4.5in System
Can I pick up my order or have it installed at your shop?
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?
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?
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?
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
Description
Carli Suspension
Front Leaf Spring Kit - 2017-23 Ford F250/F350 4x4 - 3in Lift - For 4.5in System
The Carli Suspension Front Leaf Spring Kit is engineered in collaboration with Deaver Leaf Springs to deliver a dramatically improved ride quality, increased suspension travel, and better overall performance for Super Duty trucks running Carli 4.5-inch and 5.5-inch systems. By replacing the factory multi-leaf setup with a fully progressive spring pack, this system provides a smoother, more controlled ride both on and off-road.
Designed to eliminate harshness caused by factory overload springs, this kit features a 9-leaf main pack and 3-leaf overload that progressively engages under load. The result is a compliant unloaded ride with excellent load-carrying capability when needed, making it ideal for daily driving, towing, and aggressive off-road use.
Key Features:
-
Full progressive, block-eliminating spring pack design
-
9-leaf main pack with 3-leaf overload for superior spring rate progression
-
Improved ride quality with increased suspension travel up to 15 inches
-
“Light” 3/4-ton capacity with full capacity achievable using long travel airbags
-
Provides approximately 3" of lift and a slight rear-high stance on 4.5"/5.5" systems
-
Center pin relocated to accommodate up to 38" tires (37" recommended)
-
Designed for smoother suspension cycling in all driving conditions
Includes:
-
Full progressive leaf spring pack
-
New U-bolts
-
Rear bump stop drops
Notes:
-
Designed for diesel-equipped 2017–2023 Ford F250/F350 4x4 models
-
Axle tube size compatibility: 3.5"–4.0"
-
Professional installation is recommended
Vehicle Fitment:
-
2017–2026 Ford F-250 Super Duty
-
2017–2026 Ford F-350 Super Duty
SKU: CS-FFSP-17
