ICON Stage 4 Suspension System with Billet UCA & Remote Reservoir Coilovers – 2021-2026 Ford Bronco Sasquatch | K40014

Upgrade your Bronco with the ICON Vehicle Dynamics Stage 4 Suspension System, part #K40014, a premium suspension package engineered for increased wheel travel, improved ride quality and sustained off-road performance.

Designed specifically for the 2021-2026 Ford Bronco equipped with the Sasquatch Package, the ICON Stage 4 system combines 2.5 Series Vehicle-Specific Remote Reservoir front coilovers, billet aluminum upper control arms with Delta Joint Pro, and 2.5 Series Vehicle-Specific Remote Reservoir rear coilovers with ICON-engineered triple-rate rear springs.

The system provides approximately 2-3 inches of front lift and 1.25-2.25 inches of rear lift over stock 4-door Sasquatch-equipped Broncos.

Compared with Stage 3, Stage 4 adds remote reservoirs to both the front and rear coilovers, significantly increasing shock oil volume and heat dissipation surface area to help resist overheating, cavitation and damper fade during sustained rough-terrain driving.

With 35" tires, ICON engineered K40014 to provide up to 11.5 inches of front suspension travel and 14 inches of rear suspension travel.

Vehicle Fitment

Ford Bronco

• 2021-2026

• Sasquatch Package equipped vehicles

DOES NOT FIT:

• Ford Bronco Raptor

IMPORTANT: ICON's published lift heights and application notes for K40014 are based on Sasquatch-equipped Broncos.

Features

• Complete ICON Stage 4 Suspension System

• Fits 2021-2026 Ford Bronco with Sasquatch Package

• Adjustable 2-3" front lift

• Adjustable 1.25-2.25" rear lift

• Up to 11.5" front suspension travel

• Up to 14" rear suspension travel

• ICON 2.5 Series Vehicle-Specific Remote Reservoir front coilovers

• ICON 2.5 Series Vehicle-Specific Remote Reservoir rear coilovers

• Remote reservoirs increase shock oil volume

• Improved heat dissipation during sustained off-road use

• Improved resistance to shock fade

• ICON-engineered coil springs

• Unique triple-rate rear coil spring design

• ICON billet aluminum upper control arms

• ICON patented Delta Joint Pro

• 90 degrees of total UCA articulation

• On-vehicle caster and camber adjustment

• Vehicle-specific shock tuning

• Improved ride quality over stock

• Improved damping and vehicle control

• Corrosion-resistant CAD-plated coilover shock bodies

• Heavy-duty 7/8" shock shafts

• PTFE-lined spherical bearings

• CNC-machined 6061 aircraft-grade aluminum components

• High-strength alloy CNC-machined lower bar pins

• Fully serviceable shocks

• 100% bolt-on installation

• No drilling, cutting or welding required

• ICON Vehicle Dynamics part number K40014

What Does Stage 4 Add Over Stage 3?

The primary upgrade from ICON K40013 Stage 3 to K40014 Stage 4 is the addition of remote reservoir coilovers front and rear.

Stage 3 already includes:

• Vehicle-Specific 2.5 front coilovers

• Vehicle-Specific 2.5 rear coilovers

• Billet Delta Joint Pro upper control arms

• ICON-engineered coil springs

• Triple-rate rear springs

Stage 4 upgrades the shock package to:

• ICON 48700 Remote Reservoir front coilovers

• ICON 48710 Remote Reservoir rear coilovers

• Increased shock oil volume

• Increased heat dissipation surface area

• Improved resistance to overheating

• Improved resistance to cavitation

• More consistent damping during hard use

This makes Stage 4 especially well suited for:

• Extended trail driving

• High-speed off-road use

• Washboard roads

• Desert terrain

• Overlanding

• Repeated rough-terrain driving

• Broncos that regularly work the suspension hard

Adjustable Ride Height

ICON lists the following lift range for a stock-weight 4-door Bronco with the Sasquatch Package:

Front Lift: 2-3"
Rear Lift: 1.25-2.25"

Actual ride height can vary depending on vehicle weight and configuration.

Added weight from:

• Steel bumpers

• Winches

• Skid plates

• Roof racks

• Cargo

• Recovery equipment

• Other permanently installed accessories

can reduce actual lift height.

2-Door vs. 4-Door Ride Height

ICON specifically notes:

2-door Bronco models will sit taller than 4-door models.

Customers should account for this when setting final coilover preload and ride height.

ICON 2.5 Remote Reservoir Front Coilovers

K40014 uses ICON 48700 2.5 Series Vehicle-Specific Remote Reservoir Front Coilovers.

These coilovers are precision manufactured and custom valved specifically for the Ford Bronco.

Key features include:

• 2.5-inch shock bodies

• External remote reservoirs

• Increased shock oil volume

• Increased heat dissipation

• Vehicle-specific valving

• Adjustable ride height

• Increased front suspension travel

• Heavy-duty 7/8-inch shock shafts

• Corrosion-resistant CAD-plated shock bodies

• CNC-machined 6061 aircraft-grade aluminum components

• PTFE-lined spherical bearings

• Fully serviceable construction

The remote reservoir design allows the shocks to maintain more consistent damping during prolonged hard use compared with internal-reservoir designs.

ICON Billet Upper Control Arms

The K40014 Stage 4 system includes ICON 48500DJ billet aluminum upper control arms.

These premium UCAs are designed to accommodate the increased lift height and suspension travel provided by the ICON coilovers.

Benefits include:

• Premium billet aluminum construction

• Increased strength and durability

• Improved suspension geometry

• Increased suspension articulation

• On-vehicle caster adjustment

• On-vehicle camber adjustment

• Helps achieve optimum front-end alignment

• ICON Delta Joint Pro

ICON Delta Joint Pro

The billet upper control arms feature ICON's patented Delta Joint Pro.

ICON specifies:

90 Degrees of Total Articulation

This increased joint movement allows the front suspension to take advantage of the additional wheel travel available from the ICON coilovers.

Delta Joint Pro is designed to provide high-angle movement while retaining the durability and environmental protection needed for both daily driving and off-road use.

ICON 2.5 Remote Reservoir Rear Coilovers

The rear of K40014 uses ICON 48710 2.5 Series Vehicle-Specific Remote Reservoir Rear Coilovers.

Rear features include:

• 2.5-inch shock bodies

• External remote reservoirs

• Increased shock oil volume

• Improved heat dissipation

• Vehicle-specific valving

• Heavy-duty 7/8-inch shock shafts

• Shaft-up orientation

• Increased rear suspension travel

• Fully serviceable construction

Triple-Rate Rear Coil Springs

K40014 uses ICON's unique triple-rate rear coil spring design.

These springs are optimized for improved suspension performance and ride quality on a near-stock-weight Bronco.

The softer initial spring rates help provide excellent ride quality and suspension compliance, but ICON notes that added rear vehicle weight can reduce advertised rear lift height.

Customers carrying substantial permanent weight from:

• Rear bumpers

• Tire carriers

• Cargo systems

• Camping equipment

• Roof racks

• Recovery equipment

should account for this when evaluating final ride height.

Maximum Suspension Travel

With 35" x 12.50" tires, ICON lists:

Front Suspension Travel: Up to 11.5"
Rear Suspension Travel: Up to 14"

This increased travel helps maintain tire contact over uneven terrain and improves both ride quality and vehicle control.

35" Tire Fitment

ICON recommends:

35" x 12.50" tires

with the appropriate aftermarket wheel specifications.

37" Tire Fitment

ICON states that K40014 may safely be used with 37" and larger tires when the correct up-travel limiters are installed.

For 37" tires:

Front: ICON #611075 Up-Travel Limiters
Rear: ICON #611074 Up-Travel Limiters

Minor trimming may also be required depending on wheel and tire configuration.

Recommended Wheels

ICON recommends:

17" Wheels

• 17x8.5"

• 4.75" backspacing

• 0mm offset

18" Wheels

• 18x9"

• 5.00" backspacing

• 0mm offset

20" Wheels

• 20x9"

• 5.00" backspacing

• 0mm offset

Recommended Tire Size:
35" x 12.50"

OEM Wheel & Tire Compatibility

ICON specifies:

OEM Wheels & Tires Fitment: No

Customers should verify wheel and tire clearance before installation.

Factory Rear Lower Link Hose Routing

When using the factory rear lower links, ICON includes:

ICON #611072 Hose Routing Kit

This component provides the proper reservoir hose routing required when retaining the factory rear links.

Bronco Everglades Fitment Note

ICON specifically states that the Bronco Everglades will have approximately 1.5-2.5 inches of front lift over stock.

This differs from the standard 2-3" front lift range published for other Sasquatch-equipped Broncos.

Rear Reservoir Clearance Note

ICON notes that the rear reservoir brackets may interfere with some aftermarket steps or rock slider mounts.

Modifications may be required depending on the design of the installed steps or sliders.

Customers with aftermarket rock sliders should verify bracket clearance before installation.

Steering Component Compatibility

ICON performed fitment testing using ICON and OE steering components.

Because clearance between the steering components and front coilovers is tight, ICON warns that certain aftermarket steering components may not be compatible.

Customers using aftermarket:

• Tie rods

• Steering racks

• Steering braces

• Other steering modifications

should verify clearance before installation.

ADAS Recalibration Required

ICON specifies that installation of K40014 requires recalibration of the Bronco's Advanced Driver Assistance Systems (ADAS).

Ride-height changes can affect cameras, sensors and driver-assistance system calibration.

ADAS recalibration should therefore be included as part of the installation process.

Fully Serviceable ICON Shocks

The ICON shocks included with K40014 are fully serviceable.

Unlike disposable replacement shocks, these coilovers can be serviced and rebuilt as components wear, helping extend the usable life of the suspension system.

Bolt-On Installation

K40014 is designed as a 100% bolt-on suspension system.

No drilling, cutting or welding is required for suspension installation.

A professional wheel alignment should be performed after installation and final ride-height adjustment.

ADAS recalibration is required after installation.

System Components

The ICON K40014 Stage 4 Suspension System includes:

Front Remote Reservoir Coilovers

• ICON 48700

• Quantity: 1 kit

• 2.5 Series Vehicle-Specific

• Remote reservoir

• Adjustable 2-3" front lift

Billet Upper Control Arms

• ICON 48500DJ

• Quantity: 1 kit

• Billet aluminum construction

• ICON Delta Joint Pro

• 90 degrees total articulation

• On-vehicle caster and camber adjustment

Factory Rear Link Hose Routing Kit

• ICON 611072

• Quantity: 1

• For use with factory rear lower links

Rear Remote Reservoir Coilovers

• ICON 48710

• Quantity: 1 kit

• 2.5 Series Vehicle-Specific

• Remote reservoir

• Triple-rate rear coil springs

• Adjustable 1.25-2.25" rear lift

Product Specifications

Manufacturer: ICON Vehicle Dynamics
Part Number: K40014
Product: Stage 4 Suspension System
Vehicle: Ford Bronco
Model Years: 2021-2026
Required Package: Sasquatch
Bronco Raptor Compatible: No
Front Shock Series: ICON 2.5 Series Vehicle-Specific
Front Shock Type: Remote Reservoir Coilover
Front Lift Range: 2-3"
Rear Shock Series: ICON 2.5 Series Vehicle-Specific
Rear Shock Type: Remote Reservoir Coilover
Rear Lift Range: 1.25-2.25"
Maximum Front Suspension Travel: 11.5"
Maximum Rear Suspension Travel: 14"
Upper Control Arms: Billet Aluminum
UCA Part Number: 48500DJ
UCA Joint: Delta Joint Pro
UCA Articulation: 90 Degrees Total
UCA Adjustment: On-Vehicle Caster & Camber
Rear Spring Design: Triple Rate
Shock Shaft Diameter: 7/8"
Front Coilover Component: 48700
Rear Hose Routing Component: 611072
Rear Coilover Component: 48710
OEM Wheel & Tire Fitment: No
Recommended Tire Size: 35" x 12.50"
37" Tire Fitment: Requires Up-Travel Limiters
Front 37" Tire Limiter: 611075
Rear 37" Tire Limiter: 611074
Shocks Serviceable: Yes
Installation: 100% Bolt-On
Drilling/Cutting/Welding Required: No
ADAS Recalibration Required: Yes
Shipping Weight: 161 lbs.
UPC: 840103416236

Frequently Asked Questions

What Broncos does ICON K40014 fit?
ICON lists K40014 for 2021-2026 Ford Broncos equipped with the Sasquatch Package.

Does K40014 fit the Bronco Raptor?
No. ICON specifically states that K40014 does not fit the Bronco Raptor.

How much lift does K40014 provide?
ICON lists 2-3 inches of front lift and 1.25-2.25 inches of rear lift over stock 4-door Sasquatch Broncos.

What is the difference between ICON K40013 Stage 3 and K40014 Stage 4?
Stage 4 upgrades the front and rear coilovers to remote reservoir versions, increasing shock oil capacity and heat dissipation for better performance during sustained hard use.

Which front coilovers are included?
K40014 includes ICON 48700 2.5 Series Vehicle-Specific Remote Reservoir front coilovers.

Which rear coilovers are included?
K40014 includes ICON 48710 2.5 Series Vehicle-Specific Remote Reservoir rear coilovers.

Which upper control arms are included?
K40014 includes ICON 48500DJ billet aluminum upper control arms with Delta Joint Pro.

How much articulation does Delta Joint Pro provide?
ICON specifies 90 degrees of total articulation.

How much suspension travel does K40014 provide?
With 35" tires, ICON lists up to 11.5 inches of front travel and 14 inches of rear travel.

What rear springs are included?
K40014 uses ICON's triple-rate rear coil springs, optimized for a near-stock-weight Bronco.

Can I run 35-inch tires?
Yes. ICON recommends 35" x 12.50" tires with the specified aftermarket wheel dimensions.

Can I run 37-inch tires?
Yes, but ICON requires 611075 front and 611074 rear up-travel limiters, and minor trimming may also be required.

Will factory wheels and tires fit?
ICON specifies OEM Wheels & Tires Fitment: No for K40014.

Does K40014 include the rear reservoir hose routing kit?
Yes. K40014 includes ICON 611072, which is used when retaining the factory rear lower links.

Can rear reservoir brackets interfere with rock sliders?
Yes. ICON notes that rear reservoir brackets may interfere with some aftermarket steps or rock slider mounts, and modifications may be required.

Does K40014 fit the Bronco Everglades?
Yes. ICON notes that Everglades models will have approximately 1.5-2.5 inches of front lift over stock.

Can aftermarket steering components cause clearance issues?
Yes. ICON warns that certain aftermarket steering components may not be compatible because of tight front coilover clearances.

Are the ICON shocks rebuildable?
Yes. ICON states that the shocks included with K40014 are fully serviceable.

Does installation require cutting or welding?
No. K40014 is designed as a 100% bolt-on system with no drilling, cutting or welding required.

Does ADAS need to be recalibrated after installation?
Yes. ICON specifically requires ADAS recalibration after installation.