5.5-Inch Lift Kit w/ Radius Arm for 2019-2024 Dodge Ram 3500 w/ Rear Air Ride 4WD GAS

Elevate your 2019–2024 Ram 3500 gas truck equipped with rear air ride using the BDS 5.5-Inch Radius Arm Lift Kit.

Designed for authoritative stance, off-road capability, and smooth daily driving, this kit maintains rear air suspension functionality and clears up to 37″ tires. 

Why Choose This Kit?

• Heavy-Duty Tubular Radius Arms – Replaces stamped steel with high-strength arms that offer caster adjustment and utilize OE-style rubber bushings for smooth, quiet performance. 
• Pro-Ride Coil Springs – Gas-specific, full-length, progressive-rate coils provide proper lift and a balanced ride on varied terrain.  
• Steering Geometry Corrected – Includes a forged drop pitman arm and track bar relocation bracket to maintain alignment and axle positioning.  
• Driveline Alignment – Features a transmission crossmember and transfer case indexing ring so you can retain the factory front driveshaft even at 5.5″ of lift.  
• Rear Lift Components – Includes a high-strength steel lift block, heavy-duty air bag spacer, longer u-bolts, and matching BDS NX2 or FOX 2.0 Performance shocks for robust load support. 
• Shock Options – Available with NX2 Nitro Series or FOX 2.0 Performance Series shocks for paired performance and handling.  
• Tire Clearance – Clears up to 37″ tires, depending on wheel configuration (some trimming may be required).  

Kit Includes

• Heavy-duty tubular radius arms with caster adjustment
• Gas-specific Pro-Ride coil springs
• Forged drop pitman arm
• Track bar relocation bracket
• Transmission crossmember & transfer case indexing ring
• Steel rear lift block & air bag spacer
• Longer u-bolts
• Choice of NX2 Nitro Series or FOX 2.0 Performance Series shocks  

Fitment

Engineered for 2019–2024 Ram 3500 gas 4WD models equipped with factory rear air ride. Supports up to 37″ tires. 

Questions? We’re Here to Help.

Need help selecting front link type, block height, or shock package? FASS Motorsports is here to assist:

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