CO x TIS Ford F350 Giveaway
Free mount, balance, and shipping in as little as 7 days with quick delivery
Don't let your budget put your build on pause, monthly payments available with Affirm.
Carli Suspension Ford Coilover 4.5

Carli Suspension Ford Coilover 4.5" System (2005-07 F250/F350 4WD | Diesel)

Be the first to review this product

Shop By

Monthly Payments


Free Lifted Shirt Included

Free shipping to the lower 48

Financing Available

Please allow 1-3 days to confirm the order with the manufacturer.

Part Number



The Coilover system rides nearly identical to the Pintop. Take the description for the Backcountry and throw an exponent on it. Benefits of the Coilover System over the Pintop system are aesthetics (what looks cooler than a coilover?), height adjustability for large bumpers/winch combination and future upgradability. Once the coilover plates are installed, you're a Coilover tune and Front Rear Bypass purchase away from owning the Coilover-Bypass System.

The Coilover system boasts Carli specific, blueprinted, King 2.5" Coilovers front and piggyback reservoir shocks rear. In an effort to provide customers with the best product, we designed a custom piston to determine proper base flow rates to ensure the shock works well in the heavy duty truck platform; we then tuned the shocks around the custom pistons based on the only thing that matters to us, seat-of-the-pants feel. We round off ALL our King shocks with shafts machined and polished from a solid piece of 17-4 Stainless. Unlike King's standard shafts, there is no coating to wear off, weather can't hurt them and if there is a small chip, you can round the edges with emery cloth to ensure the seal housing isn't damaged as they're not brittle like the stock, hardened shafts. The shocks are finished with King oil good to -55 F. Note that all King shocks are built with a plated steel body. If subjected to inclement weather for extended periods, we recommend wrapping your shocks in 3M to provide a moisture barrier that's replaceable.

The Coilover is a Jack-of-all-trades system from which every Super Duty owner would benefit. Raising the Super Duty Platform then adding Carli Tuned, 2.5" diameter shocks (55% more piston surface area than a 2.0" shock) will support the argument that these trucks should come equipped with 2.5" shocks from the factory.

The truck will sit 4.5" higher in the front and have more wheel travel thanks to the coilover that mounts in the Carli Coilover Conversion Bracket. Radius Arm Drop Brackets reset the pivot point and keep the travel linear for the best ride while Sway Bar Links or Drop Brackets reset the sway bar engagement point. Bump Stop Drops protect the shocks from over-compressing, the Adjustable Track Bar centers the front axle and Stainless Brake Lines firm up braking and ensure there is enough line for the newfound travel. To round off the front end, we include Caster Shims to tighten the steering.

The rear can be outfitted with a replacement Full Progressive Spring Pack (reduces capacity to a "light" 3/4-ton) or factory leaf-pack modifying Progressive Add-a-Pack (maintains factory payload capacity and pairs with the factory 3-5/8" block). This is where the F250 and F350 are a bit different. Since 2008, the main spring packs on these two trucks is different; the F250 has a lighter rate spring pack than its 350 counterpart. The F250 Add-a-Pack equipped systems are a nice improvement over stock; the F350 with the Add-a-Pack is still very stiff in the rear as the main pack doesn't move much unless loaded. We recommend the Full Replacement Leaf Spring packs for both trucks but especially the F350 given the super-stiff factory springs. If capacity is a concern, the Full Progressive Leaf Springs can be supplemented back to the factory capacity of a SRW F350 with the addition of our Long-Travel Airbags. The Full Progressive Leaf Spring Pack will shift the axle slightly forward in the wheel well to ensure maximum tire clearance for a 37" M/T at full compression.

If ordering this kit with an Add-a-Pack, Super Duties equipped with a 2" tall block from the factory will require the factory 3-5/8" tall Block to achieve a leveled stance with the Add-a-Pack. Part Number: 7C3Z-5598-HB, 7C3Z-5598-JB

Wheel and Tire: Factory Wheels SHOULD NOT be run with oversized tires. They're known to rub the radius arm, sway bar and most concerning - Brake Lines. Factory tires and factory wheels will work without issue but we DO NOT recommend running oversized tires on factory wheels. On our 4.5" Ford Systems, we recommend 17"-18" wheels, no more than 9" wide with 5" of backspacing with a 37", E-Rated Tire. The more rubber, the better the small bump compliance will be at proper inflation pressures. The ride will firm up as you go larger in wheel diameter.

What's Included

  • CS-FCO25PKG-45-05: Carli Custom Tuned KING 2.5" Remote Reservoir Shocks, Coilover Front and Piggyback Rear, Stainless Shafts & Reservoir Mounts
  • CS-FCOMKIT-05: Coilover Mounts
  • CS-FBLT-05: Brake Line Tabs
  • CS-FORDBBL-05: Brake Lines
  • CS-FRAD-05: Radius Arm Drops
  • CS-FBDF-05-4.5: Bump Stop Drops
  • CS-FCASTERSHIM-4.5: 1 degree Caster Shims
  • CS-FPRB-05: Track Bar


  • 2007 Ford F-250 Super Duty Harley-Davidson Edition 4WD
  • 2007 Ford F-250 Super Duty King Ranch 4WD
  • 2007 Ford F-250 Super Duty Lariat 4WD
  • 2007 Ford F-250 Super Duty XL 4WD
  • 2007 Ford F-250 Super Duty XLT 4WD
  • 2006 Ford F-250 Super Duty Harley-Davidson Edition 4WD
  • 2006 Ford F-250 Super Duty King Ranch 4WD
  • 2006 Ford F-250 Super Duty Lariat 4WD
  • 2006 Ford F-250 Super Duty XL 4WD
  • 2006 Ford F-250 Super Duty XLT 4WD
  • 2005 Ford F-250 Super Duty Harley-Davidson Edition 4WD
  • 2005 Ford F-250 Super Duty King Ranch 4WD
  • 2005 Ford F-250 Super Duty Lariat 4WD
  • 2005 Ford F-250 Super Duty XL 4WD
  • 2005 Ford F-250 Super Duty XLT 4WD
  • 2007 Ford F-350 Super Duty Harley-Davidson Edition 4WD
  • 2007 Ford F-350 Super Duty King Ranch 4WD
  • 2007 Ford F-350 Super Duty Lariat 4WD
  • 2007 Ford F-350 Super Duty XL 4WD
  • 2007 Ford F-350 Super Duty XLT 4WD
  • 2006 Ford F-350 Super Duty Harley-Davidson Edition 4WD
  • 2006 Ford F-350 Super Duty King Ranch 4WD
  • 2006 Ford F-350 Super Duty Lariat 4WD
  • 2006 Ford F-350 Super Duty XL 4WD
  • 2006 Ford F-350 Super Duty XLT 4WD
  • 2005 Ford F-350 Super Duty Harley-Davidson Edition 4WD
  • 2005 Ford F-350 Super Duty King Ranch 4WD
  • 2005 Ford F-350 Super Duty Lariat 4WD
  • 2005 Ford F-350 Super Duty XL 4WD
  • 2005 Ford F-350 Super Duty XLT 4WD

**This part fits a ton of vehicles, so let’s check to see if it fits yours. Don’t see it on the list above? No worries, type your vehicle in the search bar above to see the full list of compatible vehicles.**

Product Reviews (0)

Write a Product Review

Be the first to write a review!

Related Videos

About Us
We are dedicated to helping you find the perfect fitment for your ride while also bringing you the highest quality, affordable aftermarket parts in the world! We are truck and car enthusiasts who build their dream rides with these very products.

Shipping times vary depending on item and immediate availability. Many suspension kits will ship out within 3-5 business days while some select items may take up to 7-10 business days. You will receive the tracking information via email as soon as it is available so you can easily track your package(s) from us, to your door. Keep in mind, some suspension components may ship separately and could arrive at different times. All shipping prices are based on the lower 48 states unless specified otherwise. Always inspect your items immediately upon receipt and notify us within 5 business days if there are any concerns, damages, or missing items.

All manufacturer warranties apply and we will support you as the customer in ensuring you get a quality product. For any questions or concerns please email info@customoffsets.com NOTE: Returns not related to a warranty issue may result in a 20% shipping, handling, and restocking fee. Please also note that you have 30 days from the delivery date to inventory and verify lift kit components. You must contact us within this 30 day period in order to have missing/damaged parts sent to you free of charge. After 30 days from date of delivery any missing parts or damaged parts will be the customers expense to replace and/or fix.

WARNING: This product can expose you to Nickel, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to p65warnings.ca.gov.

See More Suspension Lifts See Wheel & Tire Packages See all Store Items Wholesale Program
Outdated browser detected Unfortunately we do not support Internet Explorer. We recommend that you use Google Chrome, Mozilla Firefox, or Microsoft Edge.

Sign up to be notified when item is back in stock

Enter your email here and we'll let you know when this is in stock again