ICON Vehicle Dynamics Dual Rate Coil Spring Kit for 2023-2026 Ford F-250/F-350 Super Duty (Front, Diesel, 4.5" Lift)
- Guaranteed FitmentTeam-confirmed fit or money back
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Fits the same truck
Features
- Rate Chosen per Vehicle: ICON picks the spring rate for each vehicle and lift height, using dual rate, triple rate or performance designs depending on the part.
- Lift and Ground Clearance: Taller springs raise the ride height by the amount ICON lists for each part, adding ground clearance and room for larger tires.
- Built for One Position: Each kit is made for the front or rear of its vehicle, as named in the title.
- Progressive Spring Designs: Dual and triple rate springs start soft for small bumps and firm up deeper in the travel, so ride quality holds up as the load changes.
- ICON Warranty, Claims Through Us: ICON's published limited warranty covers these springs for the original buyer, and we open any claim with ICON for you.
- Part of ICON's Systems: These springs come from the same development work as ICON's Stage suspension systems, so they pair with ICON shocks and lift parts.
Description & Fitment
The ICON dual rate coil spring kit is a front kit for the 2023-2026 Ford F-250 and F-350 Super Duty 4WD with a diesel engine and a 4.5" lift. Dual rate means two stages: one for comfort around town and one for support when the suspension works hard. The added height gives more clearance under the vehicle and in the wheel wells. The kit is part of ICON's systems, and an alignment is needed after install.
Fitment & Compatibility
| Years | Model | Bed | Notes |
|---|---|---|---|
| 2023-2026 | F-250 Super Duty | 4WD; diesel | |
| 2023-2026 | F-350 Super Duty | 4WD; diesel |
Check your fit: match your year, model and the notes in each row: 2023-2026 Ford F-250 Super Duty (4WD; diesel); 2023-2026 Ford F-350 Super Duty (4WD; diesel).
Not for: years, models or trims outside those rows. Other coil spring kits in this line for the same models: 62510/64010 (Dual Rate Coil Spring Kit, front, 2.5"/4.5" lift, 2005-2019); 62511/64011 (Dual Rate Coil Spring Kit, front, 2.5"/4.5" lift, 2020-2022); 62512 (Dual Rate Coil Spring Kit w/ Caster Cams, front, 2.5" lift, 2023); 62516 (Dual Rate Coil Spring Kit, front, 2.5" lift, 2023-2026); 62517 (Dual Rate Coil Spring Kit, front, 2.5" lift, 2023-2026); 64013 (Dual Rate Coil Spring Kit, front, 4.5" lift, 2023-2026).
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 2023-2026 Ford F-250 Super Duty?
It fits when your vehicle matches one of these rows: 2023-2026 Ford F-250 Super Duty (4WD; diesel); 2023-2026 Ford F-350 Super Duty (4WD; diesel). 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.
Will I need an alignment afterward?
Yes. ICON's install sheet for 64012 calls for the vehicle to be aligned once the spring kit is in. The sheet is linked in the Installation section below.
Dual rate or triple rate: what is the difference?
Both start soft and firm up as the spring compresses. A triple rate spring adds a third stage, so the change in feel is more gradual. ICON chooses the design for each vehicle, and the part title names it.
Do I need new shocks with these springs?
ICON designs these springs as part of its suspension systems. Check the fitment notes for your part, and match the shocks to the lift height you choose.
Will I need an alignment?
Lifting the front of a vehicle changes its alignment, and ICON calls for an alignment after many of its front spring installs. The Installation section of each part shows what ICON asks for.
What warranty applies?
ICON's published limited warranty applies to its coil springs, for the original buyer and the vehicle they were first installed on. Contact us first for a claim and we will open it with ICON.
Installation
- Jack
- Jack Stands
- Pliers
- Torque Wrench
- Hammer
- Ball Joint Separator
- Spring Compressor
- 3/4" Socket / Wrench
- Rest on ICON's sheet
Here's the short version. Follow ICON's install sheet (below) for your vehicle's exact steps and torque values.
- Using a properly rated jack, raise the front of the vehicle and support the frame rails with jack stands. Ensure the jack stands are secure and set properly before lowering the jack. NEVER WORK UNDER AN UNSUPPORTED VEHICLE.
- Disconnect the upper brake line brackets from the frame using a 13mm socket/wrench and lower brake line brackets from the differential using a 10mm socket/wrench.
- Support the axle with a floor jack and remove the front shocks. The shocks are limiting droop so make sure that the axle is supported or it will fall when the shocks are removed (21mm socket/wrench, 18mm socket/wrench).
- Lower the axle just enough to install the new springs. Place the original rubber isolator on top of the new coil and install. Be careful to not stretch or damage any lines.
- Connect the sway bar links to the sway bar using an 18mm socket/wrench. [Torque to factory spec]
- Have the vehicle professionally aligned.
Stuck on a step?
Specifications
| Brand | ICON Vehicle Dynamics |
|---|---|
| Part Number | 64012 |
| Product Type | Coil spring kit |
| Position | Front |
| Lift | 4.5" |
| UPC | 840103427744 |
Warranty, shipping & returns
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Warranty
ICON's published limited warranty applies to this part, and we handle any claim with ICON for you.- Coverage belongs to the original retail buyer who owns the vehicle the part was first installed on.
- 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.
- We email your tracking number as soon as it ships.
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Inspect on delivery
Check each spring, its coating and any isolators or cams in the box as soon as the carton arrives, and photograph any damage before installation. 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.