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ICON Vehicle DynamicsPart # K65919

ICON 2023-2026 Ford F-250/F-350 Super Duty 4WD, Gas, 2.5" Lift, Stage 6 Suspension System w/ 4-Link

Regular price $10,353.72
Regular price B2B price $10,353.72
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  • Front lift 2.5"
  • Shocks included
Read the important notes before ordering

Questions about fitment? Live chat or call 866-235-4715

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  • Free shippingMost orders $500+
  • 30-day returnsSee policy
  • Warranty supportWe work with the maker
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Questions about fitment?

Talk to a TRU specialist

We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT

Important notes before you order

  1. APPLICATION NOTE #1: Only fits 4WD models
  2. APPLICATION NOTE #3: Not compatible with F-350 Cab & Chassis models
  3. APPLICATION NOTE #14: Included rear shocks are compatible with 0-3" of rear lift over stock
  4. APPLICATION NOTE #55: Shocks Are Fully Serviceable. Lift Heights Indicated Are For A Stock Equipped Vehicle.
  5. APPLICATION NOTE #155: Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install
  6. APPLICATION NOTE #156: Springs are rated for gasoline engines
  7. APPLICATION NOTE #157: Lift heights based on 4WD Crew Cab gas
  8. APPLICATION NOTE #198: An iOS operated device is required to run ICON Intelligent Control App
  9. APPLICATION NOTE #462: Brake line kit (Part # 61111) is optional for end users who do not want to bend the factory steel lines or are looking for a braided stainless upgrade (not necessary for complete install)
  10. APPLICATION NOTE #519: Trucks equipped with Tremor package with have front lift height of 1.5" over stock

TRU specialist notes

From the Trucks R Us fitment and install team, beyond the manufacturer's information.

  • Plan for a professional wheel alignment after installing any lift or leveling kit.
  • Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.

Specifications

BrandICON Vehicle Dynamics
Part numberK65919
UPC / GTIN840103434810
Front Lift Height2.5"
Active or Passive SuspensionActive
Adjustable CompressionYes
Adjustable Control ArmYes
Adjustable DampingYes
Adjustable ReboundNo
Bushing(s) IncludedYes
Coil Quantity Front2
Coil Spring ColorBlack
Coil Spring End 1 TypeClosed
Coil Spring End 2 TypeClosed
Coil Spring MaterialSteel
Coils Quantity Front2
Damping Adjustment TypeElectronic
Front Reservoir StyleRemote
Front Shock Body Diameter2.5 IN
Front Spring Rate410 PPI, 550 PPI
Front Spring Rate TypeProgressive Dual Rate
Grade TypePerformance
Leaf Spring MaterialSteel
Maximum Lift2.5 IN
Maximum Lift Front2.5 IN
Maximum Lift Height Front2.5 IN
Minimum Lift Front1.5 IN
Mounting Hardware IncludedYes
Rear Reservoir StylePiggyback
Rear Shock Body Diameter2.5 IN
Shocks IncludedYes
Spring ColorBlack
Spring MaterialSteel
Country of OriginUS
Installation InstructionsI37705EP/REVA.pdf

California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov

What's in the box

QtyPartDescription
16251723-25 FORD F-250/F-350 FRONT 2.5” GAS DUAL RATE SPRING KIT
167800EP17-25 FSD 4WD 0-2.5" FRONT 2.5 VS RR CDEV PAIR
137705EP17-25 FSD 0-3" REAR 2.5 VS PB CDEV PAIR
19350223-25 FSD IIC INSTALL KIT
16403817-25 FSD ADJ TRACKBAR KIT
16403908-25 FSD TRACK BAR BUMP STEER BRACKET KIT
26505323-25 FSD 2.5 PB CENTERLINE STABILIZER KIT
16404323-25 FSD 2-5.5" LIFT RADIUS ARM SYSTEM

Features

  • Fits 2023-2026 F-250 / F-350 4WD gas applications
  • Approximately 25% increased front wheel travel over stock
  • ICON-engineered dual rate coil springs deliver exceptional vehicle control over varying terrain
  • ICON 4-Link system eliminates binding during articulation and maintains positive caster through the entire range of travel
  • ICON shocks feature vehicle specific tune for superior performance and ride quality
  • ICON's CDE Valve technology allows for in vehicle adjustment of compression damping settings and active adjustment via the ICON Intelligent Control (IIC)
  • ICON Intelligent Control (IIC) uses onboard sensors to monitor G-forces and movement of vehicle chassis along with user defined settings to actively make near instantaneous compression damping changes
  • ICON 2.5 Centerline steering stabilizer kit with piggyback reservoir offers increased steering damping
  • Shocks are fully rebuildable and revalvable
  • Hard anodized, corrosion resistant, one-piece impact extruded aluminum shock bodies with 7/8" shafts
  • FK Rod End bearings provide extended longevity and minimal deflection
  • Lifetime guarantee against coil spring breakage or sag
  • Lifetime guarantee against ICON fabricated component breakage or manufacturer defect

Recommended wheels & tires

  • OEM Wheels & Tires Fitment: Yes
  • Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 5” Backspace / 6mm Offset
  • Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.25” Backspace / 6mm Offset
  • Recommended Aftermarket Wheels: ICON Alloys - 20x9" w/ 5.25” Backspace / 6mm Offset
  • Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)

Installation

    Free install support from the Trucks R Us tech team, for you or your shop.

    Overview

    This ICON Vehicle Dynamics 2.5” suspension system is a great way to lift your 4WD 2023-2026 Ford F-250/F-350 Super Duty while drastically improving ride quality and performance. The Stage 6 system is perfect for on-road and off-road use including towing, job site duty and general off-road adventure. ICON's Stage 6 System is comprised of dual rate coil springs optimized for trucks equipped with gasoline engines, dual steering stabilizer kit with ICON 2.0 Aluminum Series stabilizers, on-vehicle adjustable front track bar, fabricated radius arms, and ICON 2.5 Aluminum Series CDEV remote reservoir front and CDEV piggyback reservoir rear shocks. Focus on driving and let ICON Intelligent Control (IIC) read the terrain and make near-instant adjustments via the Compression Damping Electronic Valve (CDEV) at each individual shock. Control the system wirelessly through the IIC app on your phone and once configured the system functions without driver input. This stage sees the inclusion of the ICON Vehicle Dynamics Ford Super Duty 4-Link kit further improving performance by eliminating suspension bind commonly experienced with factory radius arms during articulation and allows on-vehicle caster angle adjustment. This “freeing up” of the front end and the ability of the 4-Link Kit to maintain positive caster through the range of travel equates to an unparalleled ride quality in all conditions. With the endless hours ICON has spent testing and tuning our suspension components and shocks as a complete package, you can rest assured you have the best suspension solution on the market.

    Questions

    Will this fit my truck?

    Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.

    Do you help with installation?

    Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.

    What if the part has a problem?

    We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.

    Can I return it?

    Most items can be returned within 30 days. See our return policy for details.

    Do I need an alignment after installing?

    Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.

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