4.25" STAGE 1 SUSPENSION KIT w/ 2.0" PRO ONE DESIGN IFP SHOCK PACKAGE w/ FACTORY REAR COIL SPRINGS FOR 14-26 RAM 2500 4WD
From$4,879.99
In StockSKU: R304-511K
Pro One Design 4.25" Stage 1 Suspension System W/ 2.0" Pro One Design IFP Shocks For 2014–2026 Ram 2500 4WD With Factory Rear Air Suspension
Description
The Pro One Design 4.25" Stage 1 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 2.0" IFP Shocks, Custom Valved Specifically For The Weight And Suspension Characteristics Of The Ram 2500. Combined With Our Linear Rate Front Coil Springs, The Result Is A Smooth, Controlled Ride On The Highway While Maintaining Excellent Suspension Performance On And Off The 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 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.
Features
True 4.25" Front Lift Height
Designed Specifically For 2014–2026 Ram 2500 4WD With 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......................
Available Options:
Fabricated Radius ArmRequired
VERY HIGHLY RECOMMENDED
Available Options:
FRONT OPTIONAL UPGRADERequired
Available Options:(select multiple)
REAR OPTIONAL UPGRADE
Available Options:(select multiple)
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Product Description
Pro One Design 4.25" Stage 1 Suspension System W/ 2.0" Pro One Design IFP Shocks For 2014–2026 Ram 2500 4WD With Factory Rear Air Suspension
Description
The Pro One Design 4.25" Stage 1 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 2.0" IFP Shocks, Custom Valved Specifically For The Weight And Suspension Characteristics Of The Ram 2500. Combined With Our Linear Rate Front Coil Springs, The Result Is A Smooth, Controlled Ride On The Highway While Maintaining Excellent Suspension Performance On And Off The 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 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.
Features
Vehicle Fitment
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
Showing 1–10 of 13
Questions Before You Order?
Talk to someone who actually wrenches on these trucks.
Improved Ride Quality, Stability, And Off-Road Performance
Increased Suspension Travel And Damping Control
Designed For Daily Driving, Towing, And Off-Road Use
Recommended Tire Size
38 x 12.50 Tires Recommended
Minor Trimming May Be Required Depending On Wheel Offset And Tire Selection
Vehicle Fitment
2014–2026 Ram 2500 4WD With Factory Rear Air Suspension
2019–2026 Ram Power Wagon 4WD With Factory Rear Air Suspension (Verify Application)
Pro One Design
Built For Drivers Who Demand Performance, Strength, And Reliability Without Compromise. The Pro One Design Stage 1 Suspension System Delivers Premium Ride Quality, Corrected Steering Geometry, Excellent Suspension Performance, And Aggressive Off-Road Capability While Retaining Full Functionality Of The Factory Rear Air Suspension.
Designed Specifically For 2014–2026 Ram 2500 4WD With Factory Rear Air Suspension
Custom Tuned 2.0" IFP Shocks
Linear Rate Soft Ride Front Coil Springs
Heavy-Duty Radius Arm Drop Brackets
Forged Adjustable Front Track Bar
2.5" Drop Track Bar Bracket
2.5" Drop Pitman Arm
Massive 7/8" Spherical Bearing
High-Durometer Polyurethane Track Bar Bushing
Large 1-1/4" On-Truck Adjustable Center Adjuster
1.5" Front Bump Stops
Rear Air Bag Spacers
Extended Rear Ride Height Sensor Rods
Rear Bump Stop Extensions
Stainless Steel Braided Front Brake Lines
Improved Ride Quality, Stability, And Off-Road Performance
Increased Suspension Travel And Damping Control
Designed For Daily Driving, Towing, And Off-Road Use
Recommended Tire Size
38 x 12.50 Tires Recommended
Minor Trimming May Be Required Depending On Wheel Offset And Tire Selection
Vehicle Fitment
2014–2026 Ram 2500 4WD With Factory Rear Air Suspension
2019–2026 Ram Power Wagon 4WD With Factory Rear Air Suspension (Verify Application)
Pro One Design
Built For Drivers Who Demand Performance, Strength, And Reliability Without Compromise. The Pro One Design Stage 1 Suspension System Delivers Premium Ride Quality, Corrected Steering Geometry, Excellent Suspension Performance, And Aggressive Off-Road Capability While Retaining Full Functionality Of The Factory Rear Air Suspension.