ICON Stage 3 Suspension System with Billet UCA – 2021-2026 Ford Bronco Sasquatch | K40013

Upgrade your Bronco with the ICON Vehicle Dynamics Stage 3 Suspension System, part #K40013, a premium suspension package engineered for improved ride quality, increased wheel travel and serious off-road performance.

Designed specifically for the 2021-2026 Ford Bronco equipped with the Sasquatch Package, the ICON Stage 3 system combines 2.5 Series Vehicle-Specific internal-reservoir front coilovers, billet aluminum upper control arms with Delta Joint Pro, and 2.5 Series Vehicle-Specific internal-reservoir rear coilovers with ICON 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.

With 35" tires, ICON engineered K40013 to provide up to 11.5 inches of front wheel travel and 14 inches of rear wheel travel, making it a substantial performance upgrade for trail driving, overlanding and aggressive off-road use.

Vehicle Fitment

Ford Bronco

• 2021-2026

• Sasquatch Package equipped vehicles

DOES NOT FIT:

• Ford Bronco Raptor

IMPORTANT: ICON's published lift heights and fitment notes for K40013 are based on Sasquatch-equipped Broncos.

Features

• Complete ICON Stage 3 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 wheel travel

• Up to 14" rear wheel travel

• ICON 2.5 Series Vehicle-Specific internal-reservoir front coilovers

• ICON 2.5 Series Vehicle-Specific internal-reservoir rear coilovers

• 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 K40013

ICON Stage 3 Suspension System

K40013 marks a significant step up from ICON's EXP Series Bronco systems.

Rather than reusing the factory coil springs, Stage 3 uses complete ICON Vehicle-Specific coilover assemblies front and rear with ICON-engineered springs and application-specific damping.

This provides greater control over:

• Ride height

• Spring rate

• Shock damping

• Suspension travel

• Vehicle balance

• Off-road performance

The result is a complete suspension system engineered as a matched package rather than simply replacing the factory dampers.

Adjustable Ride Height

ICON lists the following lift range for K40013 on a stock-weight 4-door Bronco with the Sasquatch Package:

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

ICON notes that actual lift height can vary depending on vehicle weight and configuration.

Additional weight from:

• Steel bumpers

• Winches

• Skid plates

• Roof racks

• Cargo

• Recovery equipment

• Other permanently installed accessories

can reduce actual ride height.

2-Door vs. 4-Door Ride Height

ICON specifically notes that:

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

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

ICON 2.5 Series Front Coilovers

K40013 uses ICON 48600 2.5 Series Vehicle-Specific Internal Reservoir Front Coilovers.

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

Key features include:

• 2.5-inch shock bodies

• Internal reservoir design

• Vehicle-specific valving

• Adjustable ride height

• Increased 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 larger shock body and increased oil capacity provide improved thermal performance and damping control compared with the factory suspension.

ICON Billet Upper Control Arms

The K40013 Stage 3 system includes ICON 48500DJ billet aluminum upper control arms.

These premium UCAs are designed to accommodate the increased suspension travel and lift height 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 up to:

90 Degrees of Total Articulation

The 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 combine high-angle movement with the durability and environmental protection needed for both daily driving and off-road use.

ICON 2.5 Series Rear Coilovers

The rear of K40013 uses ICON 48610 2.5 Series Vehicle-Specific Internal Reservoir Rear Coilovers.

These rear shocks are oriented shaft-up and use ICON-engineered rear coil springs.

Rear features include:

• 2.5-inch shock bodies

• Internal reservoir design

• 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

A major feature of K40013 is ICON's unique triple-rate rear coil spring design.

These springs are engineered to improve both ride quality and suspension travel while providing progressive support as the rear suspension moves through its travel.

ICON specifically notes that the rear coils are optimized for a near-stock-weight Bronco.

Because the initial spring rates are softer, additional rear vehicle weight can reduce the advertised rear lift height.

Customers carrying significant permanent rear weight from:

• Rear bumpers

• Tire carriers

• Cargo systems

• Camping equipment

• Roof racks

• Recovery equipment

should account for this when evaluating final ride height.

Maximum Wheel Travel

With 35" x 12.50" tires, ICON lists:

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

This increased suspension travel allows the Bronco to maintain better tire contact over uneven terrain while improving ride quality and control.

35" Tire Fitment

ICON recommends:

35" x 12.50" tires

with the appropriate aftermarket wheel specifications.

This tire size allows the suspension system to achieve its published maximum wheel travel.

37" Tire Fitment

ICON states that the K40013 suspension system can safely be used with 37" and larger tires when the appropriate up-travel limiters are installed.

For 37" tires:

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

Additional minor trimming may also be required.

Recommended Wheels

ICON lists:

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 currently specifies:

OEM Wheels & Tires Fitment: No

Customers should verify wheel and tire clearance before installation.

Bronco Everglades Fitment Note

ICON specifically notes that Bronco Everglades models will have approximately 1.5-2.5 inches of front lift over stock, rather than the standard 2-3" range.

Steering Component Compatibility

ICON's fitment testing was performed using ICON and OE steering components.

Because front coilover clearances are tight, ICON warns that certain aftermarket steering components may not be compatible with K40013.

Customers using aftermarket tie rods, steering racks or other steering modifications should verify clearance before installation.

ADAS Recalibration Required

ICON specifies that installation of K40013 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 K40013 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

K40013 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 K40013 Stage 3 Suspension System includes:

Front Coilovers

• ICON 48600

• Quantity: 1 kit

• 2.5 Series Vehicle-Specific

• Internal 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

Rear Coilovers

• ICON 48610

• Quantity: 1 kit

• 2.5 Series Vehicle-Specific

• Internal reservoir

• Triple-rate rear coil springs

• Adjustable 1.25-2.25" rear lift

Product Specifications

Manufacturer: ICON Vehicle Dynamics
Part Number: K40013
Product: Stage 3 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: Internal Reservoir Coilover
Front Lift Range: 2-3"
Rear Shock Series: ICON 2.5 Series Vehicle-Specific
Rear Shock Type: Internal Reservoir Coilover
Rear Lift Range: 1.25-2.25"
Maximum Front Wheel Travel: 11.5"
Maximum Rear Wheel 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: 48600
Rear Coilover Component: 48610
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: 136 lbs.
UPC: 840103416212

Frequently Asked Questions

What Broncos does ICON K40013 fit?
ICON lists K40013 for 2021-2026 Ford Broncos equipped with the Sasquatch Package.

Does K40013 fit the Bronco Raptor?
No. ICON specifically states that K40013 does not fit the Bronco Raptor.

How much lift does K40013 provide?
ICON lists 2-3 inches of front lift and 1.25-2.25 inches of rear lift over stock 4-door Sasquatch Broncos.

Will a 2-door Bronco get the same lift?
Not exactly. ICON specifically notes that 2-door models will sit taller than 4-door models.

What is the difference between K40012 and K40013?
K40012 uses ICON EXP shocks and retains the factory Bronco coil springs. K40013 upgrades to complete ICON Vehicle-Specific front and rear coilovers with ICON-engineered springs, including a triple-rate rear spring design.

Which upper control arms are included?
K40013 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 wheel travel does K40013 provide?
With 35" tires, ICON lists up to 11.5 inches of front wheel travel and 14 inches of rear wheel travel.

What rear springs are included?
K40013 uses ICON's triple-rate rear coil springs, designed for improved ride quality and maximum rear suspension travel.

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 currently specifies OEM Wheels & Tires Fitment: No for K40013.

Does K40013 fit the Bronco Everglades?
Yes, but ICON notes that the Everglades will have approximately 1.5-2.5 inches of front lift over stock.

Can aftermarket steering parts cause clearance issues?
Yes. ICON warns that because clearance to the front coilovers is tight, certain aftermarket steering components may not be compatible.

Are the ICON shocks rebuildable?
Yes. ICON states that the shocks included with K40013 are fully serviceable.

Does installation require cutting or welding?
No. K40013 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.