Pro One Design
From$3,509.99
Pro One Design 5.5" Suspension System
Engineered To Deliver A 5.5" Front Lift With Increased Wheel Travel, Superior Ride Comfort, And Precise Handling. Progressive-Rate Coil Springs Provide A Smooth, Controlled Ride, While Radius Arm Drop Brackets Restore Proper Suspension Geometry. An Adjustable Track Bar, Caster Shims, Extended Stainless Steel Brake Lines, And Bump Stop Drops Complete The System. Upgrade To Our Torsion Sway Bar For Enhanced Suspension Articulation And A Softer, More Compliant Ride On And Off The Road.
Installation Guide
5.5” Front Suspension Kit 2023-2026 Ford F250 / F350 4wd
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The PRO ONE DESIGN 5.5" Stage 1 Suspension System Was Engineered To Deliver Premium Ride Quality, Improved Suspension Performance, And Maximum Durability For The 23-26 Ford Super Duty Platform. Designed For Both Daily Driving And Aggressive Off-Road Use, This Complete Suspension System Provides Increased Wheel Travel, Corrected Suspension Geometry, Improved Steering Stability, And Superior Damping Control On Any Terrain.
At The Core Of This System Are Our Precision Tuned 2.0 IFP Shocks, Custom Valved Specifically For The Weight And Suspension Characteristics Of The 23-26 Ford F-250 And F-350 4WD Trucks. Combined With Our Progressive Rate Coil Springs, The Result Is A Smooth, Controlled Ride On The Highway While Maintaining Excellent Suspension Performance Off-Road.
Our Heavy-Duty Radius Arm Drop Brackets Properly Reposition The Radius Arms To Maintain Correct Suspension Geometry And Improve Overall Ride Quality At The New Ride Height. The Included 1° Caster Shims Help Fine Tune Front End Alignment Characteristics For Improved Highway Stability And Predictable Steering Feel.
The PRO ONE DESIGN Forged Adjustable Track Bar Features Massive 1" Spherical Bearings On One End Paired With A High-Durometer Polyurethane Bushing On The Opposite End To Reduce Deflection While Maintaining Excellent Ride Quality. A Large 1-1/4" Center Adjuster Allows Easy On-Truck Adjustments Without Removing The Track Bar.
To Complete The System, We Include Stainless Steel Braided Brake Lines For Increased Strength And Improved Brake Line Reliability, Along With 4.0" Front Bump Stops To Properly Control Suspension Compression During Aggressive Off-Road Use.
Built For Drivers Who Demand Performance, Strength, And Reliability Without Compromise. The PRO ONE DESIGN Stage 1 Suspension System Delivers Premium Ride Quality And Aggressive Capability For The Next Generation Ford Super Duty Platform.
| Make | Model | Year |
|---|---|---|
| Ford | F250 / F350 Super Duty | 2026 |
| Ford | F250 / F350 Super Duty | 2025 |
| Ford | F250 / F350 Super Duty | 2024 |
| Ford | F250 / F350 Super Duty | 2023 |
5.5” Front Suspension Kit 2023-2026 Ford F250 / F350 4wd
| Part Number | F406-141K |
|---|---|
| Brand | Pro One Design |
| Handling Time | 1 business day(s) |
Before You Install
Suspension modification notice. Installing this product modifies the suspension of your vehicle. A modified vehicle may handle differently than it did from the factory. Reduced speeds and different driving technique may be required, particularly in sharp turns and abrupt maneuvers. Always wear seat belts.
Alignment. Your vehicle will likely require an alignment after installation, at additional cost.
Headlamp aim. Check and adjust headlamp aim after installation.
Driver assistance systems. If your truck has camera- or radar-based safety systems, they may need to be re-aimed or recalibrated by a dealer after a ride-height change.
Read the instructions all the way through before starting. Installation by a qualified technician is recommended. Some modifications may not be legal in every state — check your local laws.
Questions Before You Order?
Talk to someone who actually wrenches on these trucks.
