4.25" SUSPENSION KITS w/ FACTORY REAR AIR SUSPENSION
From$7,049.99
The Pro One Design 4.25" Stage 3 Suspension System Was Engineered To Deliver Premium Ride Quality, Improved Suspension Performance, And Maximum Durability For 2014–2026 Ram 2500 4WD Trucks Equipped With The Factory Rear Air Suspension. 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 2.5" Dual Speed Compression Remote Reservoir Shocks, Custom Valved Specifically For The Weight And Suspension Characteristics Of The Ram 2500. Featuring Independent High-Speed And Low-Speed Compression Adjusters, These Shocks Allow Precise Suspension Tuning For Both On-Road Comfort And Extreme Off-Road Performance. Combined With Our Linear Rate Front Coil Springs, The Result Is A Smooth, Controlled Ride On The Highway While Delivering Exceptional Suspension Performance In The Most Demanding Off-Road Conditions.
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 Pro One Design Forged Adjustable Track Bar Features A 7/8" Spherical Bearing 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 Further Improve Steering Geometry, This System Includes A 2.5" Drop Track Bar Bracket And A 2.5" Drop Pitman Arm, Keeping The Drag Link And Track Bar Properly Aligned To Reduce Bump Steer And Maintain Precise Steering Feel At The New Ride Height.
For Trucks Equipped With The Factory Rear Air Suspension, This System Includes Rear Air Bag Spacers, Extended Ride Height Sensor Rods, And Rear Bump Stop Extensions To Maintain Proper Factory Air Suspension Operation At The New Ride Height.
To Complete The System, We Include Stainless Steel Braided Brake Lines For Increased Strength And Improved Brake Line Reliability, Along With 1.5" Front Bump Stops To Properly Control Suspension Compression During Aggressive Off-Road Use.
Controls Slow Suspension Movements Caused By Driver Input, Including:
Increase LSC To:
Decrease LSC To:
Controls Rapid Suspension Movements Caused By Terrain, Including:
Increase HSC To:
Decrease HSC To:
Built For Drivers Who Demand Performance, Strength, And Reliability Without Compromise. The Pro One Design Stage 3 Suspension System Combines Premium Ride Quality, Race-Inspired Dual Speed Compression Damping, Corrected Steering Geometry, And Exceptional Off-Road Capability While Retaining The Full Functionality Of The Factory Rear Air Suspension.
There Are 2 Options For Front Sway Bar................................................................................ Option #1 Billet Aluminum Sway Bar Drop Brackets............................................................ Option #2 Torsion Sway Bar Kit With Billet Aluminum Sway Bar End Links......................
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$7,049.99
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The Pro One Design 4.25" Stage 3 Suspension System Was Engineered To Deliver Premium Ride Quality, Improved Suspension Performance, And Maximum Durability For 2014–2026 Ram 2500 4WD Trucks Equipped With The Factory Rear Air Suspension. 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 2.5" Dual Speed Compression Remote Reservoir Shocks, Custom Valved Specifically For The Weight And Suspension Characteristics Of The Ram 2500. Featuring Independent High-Speed And Low-Speed Compression Adjusters, These Shocks Allow Precise Suspension Tuning For Both On-Road Comfort And Extreme Off-Road Performance. Combined With Our Linear Rate Front Coil Springs, The Result Is A Smooth, Controlled Ride On The Highway While Delivering Exceptional Suspension Performance In The Most Demanding Off-Road Conditions.
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 Pro One Design Forged Adjustable Track Bar Features A 7/8" Spherical Bearing 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 Further Improve Steering Geometry, This System Includes A 2.5" Drop Track Bar Bracket And A 2.5" Drop Pitman Arm, Keeping The Drag Link And Track Bar Properly Aligned To Reduce Bump Steer And Maintain Precise Steering Feel At The New Ride Height.
For Trucks Equipped With The Factory Rear Air Suspension, This System Includes Rear Air Bag Spacers, Extended Ride Height Sensor Rods, And Rear Bump Stop Extensions To Maintain Proper Factory Air Suspension Operation At The New Ride Height.
To Complete The System, We Include Stainless Steel Braided Brake Lines For Increased Strength And Improved Brake Line Reliability, Along With 1.5" Front Bump Stops To Properly Control Suspension Compression During Aggressive Off-Road Use.
Controls Slow Suspension Movements Caused By Driver Input, Including:
Increase LSC To:
Decrease LSC To:
Controls Rapid Suspension Movements Caused By Terrain, Including:
Increase HSC To:
Decrease HSC To:
Built For Drivers Who Demand Performance, Strength, And Reliability Without Compromise. The Pro One Design Stage 3 Suspension System Combines Premium Ride Quality, Race-Inspired Dual Speed Compression Damping, Corrected Steering Geometry, And Exceptional Off-Road Capability While Retaining The Full Functionality Of The Factory Rear Air Suspension.
| Make | Model | Year |
|---|---|---|
| RAM | 2500 | 2026 |
| RAM | 2500 | 2025 |
| RAM | 2500 | 2024 |
| RAM | 2500 | 2023 |
| RAM | 2500 | 2022 |
| RAM | 2500 | 2021 |
| RAM | 2500 | 2020 |
| RAM | 2500 | 2019 |
| RAM | 2500 | 2018 |
| RAM | 2500 | 2017 |
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