BDS 4 Inch Lift Kit w/ Radius Arm for 2025 Ram 2500 4WD | Diesel

Want a head-turning, lifted look, improved off-road performance, and precise factory-like ride quality?

The BDS 4" Radius-Arm Lift Kit gives your 2025 Ram 2500 Diesel a commanding 4″ front lift and 2.5″ rear lift. Enjoy aggressive stance, enhanced tire clearance, and rugged durability built for daily driving and tough terrain.

• Fits: 2025 Ram 2500 4WD (Diesel)
• Purpose: Lifted stance, enhanced off-road capability, stable road manners, and larger tire clearance

Why Choose the BDS 4" Radius-Arm Kit?

• Stance that commands attention: Front lifted 4″ and rear lifted 2.5″ delivers a bold, balanced profile and improved ground clearance.  
• Heavy-Duty radius arms: Tubular steel arms replace weak stock pieces, providing strength, caster adjustment, and quiet service with OE-style rubber bushings.  
• Pro-Ride Diesel coils: Progressive-rate, diesel-specific Pro-Ride coil springs tuned for comfort and control across terrain.  
• Shock options for your ride: Choose from BDS NX2, Fox 2.0, Fox 2.5, or Fox Performance Elite with DSC—dial in ride comfort, handling, or load control.  
• Straightforward install: No transfer-case indexing ring or crossmember required—simplifies install and reduces complexity.  
• No-Fine-Print Warranty: Built for abuse, backed by BDS's lifetime replacement coverage. 

What’s Included

• Front Lift: 4″ Pro-Ride coil springs
• Rear Lift: 2.5″ Pro-Ride coil springs
• HD Radius Arms: Tubular steel with OE rubber bushings
• Shock Options: Select your preference—NX2, Fox 2.0, Fox 2.5, or Performance Elite with DSC
• Installation Kit: Includes sway-bar drop brackets, pitman arm, hardware, and instructions

Recommended Tire & Wheel Setup

• Tires up to 35×12.50” when matched with proper wheel backspacing
• Supports up to 37×12.50” tires depending on trim and fitment—check for fender clearance and wheel specs 

Installation & Notes

• Estimated install time: ~8–10 hours (moderate difficulty)
• No transfer case indexing or crossmember mods required—OEM departure angles maintained 
• Diesel models only—gas trucks may see different clearances and ride height.  
• Recommended for tire sizes up to 35×12.50”; 37s may require trimming.  
• Heavy part set—proper tools and lift assistance recommended for safe installation

Who This Kit Is For

• 2025 Ram 2500 owners running diesel who want a leveled, aggressive stance with enhanced ground clearance
• Drivers seeking upgraded ride control and stability with heavy-duty suspension components
• Off-road and towing enthusiasts needing fitment for larger tires and tougher trail use

Need Help? We’re Here for You.

Questions about fitment, shock choice, or tire clearance? Reach out to FASS Motorsports for expert advice:

• Phone: 636-429-7020
• Email: info@fassmotorsports.com