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Carli Spec 4.5" Ford Commuter System

 
 
 
 
 
 
 
 
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$2,660.00 - $6,845.00

SKU: CS-F45-COM-CS-11
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Sway Bar Options:
Rear Leaf Options:
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Carli Spec 4.5" Super Duty Commuter System

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Ford Super Duty 4.5" Carli Spec Commuter System

The 4.5" Carli Spec Commuter 2.0 system is designed for those who prioritize on-road ride quality in their vehicles, particularly for commuting and occasional low-speed trail driving. The system features Carli SPEC 2.0" Diameter, Internal Reservoir shocks, which are tuned to provide a balance of comfort and stability for everyday driving, including highway use, in-town driving, and towing or hauling.

This setup is a good starting point for drivers who want a smoother ride without sacrificing the ability to handle light off-road conditions. It’s a popular choice for those who use their vehicles primarily on pavement.

The Super Duty Commuter 2.0 system is designed for people seeking the best on-road ride quality that don’t plan to off-road their vehicle beyond low-speed trail driving. Utilizing Carli SPEC 2.0″ Diameter, Internal Reservoir shocks, we’ve developed a tune that delivers all-around comfort and ride quality designed for on-road, in town, highway, and towing/hauling.

The mono-tube, internal reservoir, Carli SPEC 2.0 boasts 6063 Aluminum construction, anodized body for corrosion resistance, 5/8″ hardened steel chrome plated shaft, full serviceability & rebuildability and are built with 1-peice bushings in the 6061 billet rod-ends. These shocks are spec’d with a premium 5WT oil to balance lubricity, consistent damping and the widest available range in temperature variation. We back these with a 1-year warranty, serviced by Carli. More details on these shocks can be found HERE.

The truck will sit 4.5” higher in the front and have more wheel travel thanks to the taller, Progressive Rate Coil Springs. 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.

NEW for the Carli-SPEC: In the previous version, we optimized the Commuter for the add-a-pack while recommending against our full replacement leaf springs. With the new shocks and tuning, the rear can now be outfitted with a replacement Full Progressive Spring Pack. Add-a-Pack equipped systems maintain payload capacity and are designed to work with trucks equipped with the factory 3-5/8” rear block. 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

Features:

  • Superior Ride Quality
  • Very Controlled Off Road
  • Increased Cornering Capability
  • Reducing and/or Eliminating Body Roll
  • Tighter street feel Driving Characteristics, Increased Suspension Response
  • Steering geometry is all within OEM specs, no additional components are necessary
  • Towing/hauling capacity is the same as OEM, no reduction of capability

Fitment Guide:

  • CS-F45-COM-CS-11 | 11-16 F250 / F350 4x4
  • CS-F45-COM-CS-08 | 08-10 F250 / F350 4x4
  • CS-F45-COM-CS-05  | 05-07 F250 / F350 4x4

Components:

  • Carli SPEC 2.0" IFP Shocks, Front and Rear
  • Carli Multi-Rate Coil Springs
  • Radius Arm Drop Bracket Kit with Dimple Die Cross Member
  • Sway Bar End links
  • Adjustable Track Bar
  • Front Bumpstop Drops
  • Extended Braided Brake Lines

Altered Vehicle Characteristics:

  • 4.5" of Lift on the Front
  • 2.5" of Lift on the Rear*
  • Vehicle is "Leveled"*
  • 10.0" of Front Wheel Travel
  • 12.0" of Rear Wheel Travel

System Notes:

  • Rear Driveshaft must be checked for 1 piece or 2 piece units. It is recommended that 2 piece driveshafts order a carrier bearing drop, PN# CS-CARRIERDROP-F, $35
  • Wheels - Carli Recommends a 17"-18" Wheel, no more than 9" wide with 5" of Backspacing on 4.5" Lift Systems.
  • Tires - 37", E-Rated Tire Fitment is Recommended. Recommended unloaded Tire Pressure 45F/40R.
  • Recommended Configuration - Carli 4.5" Systems are Designed and Tested on Vehicles with 17"-18" Wheels with 37", E-Rated Tires. Stock wheels and tires or running a larger wheel diameter will result in a stiffer ride.
  • Add-A-Packs - Super-Duties equipped with a factory 2" Block will require the 3-5/8" Factory F350 Block [7C3Z-5598-HB, 7C3Z-5598-JB] to achieve a level stance.

Full Leaf Upgrade Notes:

Choosing the full leafs over the mini packs will offer a better street ride, further decrease wheel hop, and eliminate the need for a rear lift block altogether.

Full Leaf Shipping Info - If you are choosing the full leaf upgrade we will need you to provide an address that accepts freight truck deliveries as the kit will ship on a pallet. Please contact us if you have any questions about shipping.

05-10 Sway Bar Options

  • CS-FEL-05 OR CS-FEL-08 - Sway Bar End Links
    • Easy Bolt-On
    • Heavy Wall Material
    • Excellent Articulation
    • Rebuildable
    • Ford Extended End Link for 4.5" Suspension System

2011-2016 Sway Bar Options

  • CS-SBD - Sway Bar Drop
    • Drops entire sway bar brackets for proper geometry
    • 3/16" Steel Plate gusseted for utmost strength
    • Black Powdercoat
    • Grade 8 Hardware
Carli Suspension Sway Bar Drop Brackets for Ford SuperDuty

Rear Lift Options

Although it is possible to order this kit with neither of these options, it is HIGHLY recommended that you do choose one of these options in order for this kit to perform as expected.

  • CS-FPAP-(05, 08, 11) - Progressive Add-a-Pack
    • Built in the U.S.A. By Deaver Leaf Spring
    • Smooth progressive design
    • Supplied with U-bolts and hardware
    • Provides 2.0" of lift
    • The O.E.M. load capacity is still maintained while improved ride is achieved

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