ICON Vehicle Dynamics Coilover Conversion System for 2011-2016 Ford F-250/F-350 Super Duty (4WD, Stage 5, 4-5.5" Lift)
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Fits the same truck
See it on a truck
Mounts in the Coil Buckets
Stages Add Supporting Parts
Room for Larger Tires
Features
- Ride Height You Set: Threaded coilover bodies set the front ride height within the listed range, so the truck can be leveled or raised to suit its tires and load.
- 2.5 Series Remote Reservoirs: Each coilover is built on ICON's 2.5 Series shock and carries a remote reservoir that adds oil and cooling for steady damping on long rough stretches.
- Mounts in the Coil Buckets: The coilovers sit in the factory coil bucket location. On many trucks the centering cup inside the bucket has to be cut out first, and the notes for each truck say when.
- FK Rod Ends, Rebuildable Shocks: FK rod end bearings keep deflection low and wear slowly, and the shocks can be fully rebuilt and revalved instead of replaced.
- Stages Add Supporting Parts: Higher stages add parts such as an adjustable track bar, a steering stabilizer, fabricated radius arms, rear shocks and CDCV or CDEV valving. The In the Box row in Specifications lists each one.
- Room for Larger Tires: ICON recommends a 35" or 37" tire for each system depending on its lift, and notes that bigger sizes can need fender trimming and other modifications.
Description & Fitment
If you drive the 2011-2016 Ford F-250 Super Duty and F-350 Super Duty, on 4WD models, this ICON Stage 5 coilover conversion system is listed for it. Per ICON's sheets, the kit includes dual steering stabilizer kit, rear VS 2.5 shocks, radius arm system, front box kit, adjustable track bar, radius arm drop kit and front VS 2.5 coilovers. It is matched to a 4-5.5" lift, per ICON. Finish with an alignment, which ICON's sheet requires.
Fitment & Compatibility
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2011-2016 | F-250 Super Duty | 4WD; 4-5.5" lift | |
| 2011-2014 | F-350 Super Duty | 4WD; 4-5.5" lift | |
| 2015-2016 | F-350 Super Duty | 4WD; SRW; 4-5.5" lift |
Check your fit: match your year, model and the notes in each row: 2011-2016 Ford F-250 Super Duty (4WD; 4-5.5" lift); 2011-2014 Ford F-350 Super Duty (4WD; 4-5.5" lift); 2015-2016 Ford F-350 Super Duty (4WD; SRW; 4-5.5" lift).
Not for: years, models or trims outside those rows. Other coilover conversion systems in this line for the same models: K63122 (Coilover Conversion System, 4-5.5" lift, 2008-2010); K63132 (Coilover Conversion System, 4-5.5" lift, 2011-2016); K63143 (Coilover Conversion System, 2.5-3" lift, 2017-2023); K63164L/K63165L (Coilover Conversion System, 2.5-3" lift, 2023); K63172/K63171/K63171L/K63172L/K63173/K63173L/K63174/K63174L/K63175/K63175L/K63176/K63176L/K63177/K63177L/K63178/K63178L/K63179/K63179L/K63201RL/K63202RL/K63203RL/K63204RL/K63205RL/K63206L/K63206RL/K63207L/K63207RL/K63213R/K63213RL/K63214R/K63214RL/K63215R/K63215RL/K63217R/K63217RL/K63218R/K63218RL/K63219R/K63219RL (Coilover Conversion System, 4-5.5"/2.5-3" lift, 2023-2026); K63102/K63101/K63103 (Coilover Conversion System, 2.5-3" lift, 2005-2016).
About ICON Vehicle Dynamics
ICON Vehicle Dynamics designs and builds performance suspension for trucks and SUVs at its shop in Riverside, California. Engineering is led by Dylan Evans, its head engineer and a SCORE champion driver, and ICON tests its parts on the street, on the trail and under race conditions.
ICON's engineers begin with the result they want from a vehicle, then study the forces acting on it in motion, which is where the name Vehicle Dynamics comes from. Fabrication stays in ICON's own shop, from laser cutting and metal forming to CNC machining, welding and final assembly. ICON calls its suspension systems and shock absorbers the top choice for popular trucks and SUVs.
Authorized ICON Vehicle Dynamics dealer. Prestige Truck is an authorized ICON Vehicle Dynamics dealer, so every ICON part we sell is new and genuine. ICON's warranty is for the original retail buyer, on the vehicle the part was first installed on. Keep your Prestige Truck order receipt: we use it when we take a claim to ICON for you.
Frequently Asked Questions
Will this fit my 2011-2016 Ford F-250 Super Duty?
It fits when your vehicle matches one of these rows: 2011-2016 Ford F-250 Super Duty (4WD; 4-5.5" lift); 2011-2014 Ford F-350 Super Duty (4WD; 4-5.5" lift); 2015-2016 Ford F-350 Super Duty (4WD; SRW; 4-5.5" lift). If you are unsure about your trim or drivetrain, send us your VIN and we will check it against ICON's application list before you order.
Does this need an alignment after install?
Yes. ICON's install sheet for K63135R calls for the vehicle to be aligned once the system is in. The sheet is linked in the Installation section below.
Can I adjust the ride height after installation?
Yes, within the listed range. Front ride height is set on the threaded coilover body, and ICON quotes the range for a stock-equipped truck, so bumpers, winches and other weight change where it settles.
Does the install require cutting?
On many of these trucks, yes. The coil centering cup inside the factory coil bucket has to come out before the coilover fits, and ICON recommends a professional shop for the job.
Which stage should I choose?
ICON aims the entry stage at road driving, towing and mild off-road use such as job sites and washboard gravel. Higher stages add a track bar, stabilizer, radius arms or adjustable valving for harder off-road driving; the In the Box row in Specifications shows what each adds.
Does it affect driver-assist systems?
Late-model Super Duty trucks need their driver-assist systems recalibrated after the install, along with a professional alignment.
Installation
- Ratchet
- Extensions
- Torque Wrench
- 18mm Socket / Wrench
- 21mm Socket / Wrench
- 24mm Socket / Wrench
- 27mm Socket / Wrench
Here's the short version. Follow ICON's install sheet (below) for your vehicle's exact steps and torque values.
- Lift vehicle and securely place heavy duty jack stands under the manufacturer recommended lifting locations for the front of the vehicle. Take care when lifting the vehicle, and allow 3-4" of ground clearance from the tire.
- Remove the vacuum line clip from the radius arm using a clip removal tool, as shown.
- Remove the 2 bolts on the axle mounts using a 24mm. Remove the radius arm.
- Install the supplied M18 x 130mm bolt with 1 washer into the upper hole and mount. No washer on the inside as there is not enough room between the nut and the differential housing.
- Reinstall factory shock now in reverse order as removal. If Icon shocks are to be installed, reference those instructions now.
- Get vehicle professionally aligned.
- ICON 65000 - 2005-UP FSD DUAL STABILIZER KIT (12-7-2020 REV.B) (PDF)
- ICON 37701CP - 99-UP FSD 4WD 3-6" REAR 2.5 VS PB CDCV PAIR (2-15-2018 REV.B) (PDF)
- ICON 64041 - 05-UP RADIUS ARM SYSTEM (10-14-2021 REV.A) (PDF)
- ICON 64050 - 2008-UP FSD FRONT 4.5 BOX KIT (12-15-2020 REV.C) (PDF)
- ICON 64035 - 05-16 FSD ADJUSTABLE FRONT TRACK BAR W/FK ROD END (1-07-2019 REV.A) (PDF)
- ICON 64045 - 2011-UP FSD RADIUS ARM DROP KIT (8-25-2015 REV.A) (PDF)
- ICON 61721C - 05-UP FSD 4-5.5" 2.5 VS RR CDCV BOLT IN COILOVER CONVERSION KIT (1-15-2025 REV.E) (PDF)
Stuck on a step?
Specifications
| Brand | ICON Vehicle Dynamics |
|---|---|
| Part Number | K63135R |
| Product Type | Front coilover conversion system |
| Front Coilovers | ICON 2.5 Series, remote reservoir, ride height adjustable |
| Mounting | Factory coil bucket location |
| Lift Measured On | Stock-equipped vehicle |
| Afterward | Professional alignment |
| Lift | 4-5.5" |
| In the Box | K63135R: 65000 (dual steering stabilizer kit), 37701CP (rear VS 2.5 piggyback CDCV shocks), 64041 (radius arm system), 64050 (front box kit), 64035 (adjustable track bar), 64045 (radius arm drop kit), 61721C (front VS 2.5 remote reservoir CDCV coilovers) |
| UPC | 840103418407 |
Warranty, shipping & returns
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Warranty
ICON shocks and coilovers in this system carry ICON's 1-year shock warranty against manufacturer's defects, and ICON's other suspension components carry its Limited Lifetime Warranty.- Coverage belongs to the original retail buyer who owns the vehicle the parts were first installed on.
- A shock that fails in its first year goes to ICON for inspection and service. If ICON finds the cause was neglect, poor installation or anything other than normal wear and tear, the owner pays for labor, parts and shipping.
- ICON parts must go on as the complete kit shown in ICON's application guide. Swapping out or leaving off a required part voids the warranty.
- ICON repairs or replaces a defective part, at its discretion. Removal, reinstallation, freight and incidental or consequential costs are not covered, and parts that wear in normal use are not treated as defective.
- Not covered: finish (including finish marks from shipping), alterations or modifications, installation that departs from ICON's instructions, racing use, police, taxi, government or commercial vehicles, and sales outside the United States and Canada.
- To claim, contact us first with your order number and a short description of the problem. We open the claim with ICON for you, and your Prestige Truck receipt is the proof of purchase ICON asks for.
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Free shipping
Ships free to the lower 48 states, with no minimum order.- Order by 5 PM ET on a business day and it starts processing the same day.
- Most orders arrive within 1-5 business days.
- Larger systems can arrive in more than one carton, each with its own tracking.
- We email your tracking number as soon as it ships.
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Inspect on delivery
This system arrives in more than one carton: check the coilovers, reservoir hoses, brackets and every hardware bag against ICON's parts list before you start, and photograph any carton damage right away. Check it as soon as it arrives.- Look for crushed ends, punctures or tears in the carton.
- If something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).
- Open the box and check the parts against the parts list before you install.
- Email support@prestigetruck.com right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.
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30-day returns
Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.- Email support@prestigetruck.com with your order number. We reply within 1-2 business days with instructions.
- Damaged, defective or wrong item: we send a prepaid label or arrange a pickup.
- Changed your mind: you pay return shipping. No restocking fee.
- Refunds go back to your original payment method within 7 business days of approval. See our returns policy.