Zone Offroad D94F 4.5" Front and Rear Suspension Lift Kit with Radius Arm

The Zone Offroad D94F is a complete 4.5-inch front and rear suspension lift kit featuring a radius arm bracket system engineered for the Ram 3500 4WD diesel. This system delivers everything needed to properly lift and level your heavy-duty truck while maintaining correct suspension geometry, steering angles, and ride quality.

Front Lift Components:

• Progressive rate, diesel-specific 4.5" coil springs for extra height and smooth handling in all terrain
• Heavy-duty radius arm relocation brackets to correct front suspension geometry and caster at the new ride height
• Forged drop pitman arm to correct steering angles after the lift
• Sway bar drop brackets to reposition the stock sway bar for optimal performance
• Polyurethane bump stop extensions to limit up-travel and protect suspension components
• Brake line relocation brackets to allow full suspension droop
• Heavy-duty track bar relocation bracket to re-center the front axle

Rear Lift Components:

• Heavy-duty coil spacers to level the stance and retain factory ride quality
• Extended rear sway bar end links to compensate for the added lift height
• New rear bump stops for proper suspension travel at the lifted height
• Rear track bar bracket to re-center the rear axle

Drivetrain Correction:

• Replacement transmission crossmember and transfer case indexing ring to reposition the front driveline output and maintain use of factory drivelines and 4WD

Zone Offroad is an engineering and manufacturing division of Sport Truck USA — the same parent company behind BDS and JKS Suspensions — built in the USA and backed by a lifetime warranty. Shock absorber options (Zone Nitro or FOX 2.0 Adventure Series) may be available separately or as a kit package option. Note: Does not fit air ride equipped models. If rear pinion vibration is experienced after installation, an optional carrier bearing drop kit may be required.