Radius Control Arms - Dodge

Radius Control Arms Gallery

Radius Control Arms - Dodge

Starting At*: $398
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  • These are tubular, high clearance radius arms with cam bolts.
  • Offset for maximum tire clearance.
  • OE style Cleveite Bushing pre-installed.
What does it include?
  • Pair of high clearance radius arms with cam bolts and all associated hardware.

These are SUPERLIFT’s Replacement Radius arms for the 2014-2018 Dodge Ram 2500 4WD and 2013-2018 Dodge Ram 3500 4WD applications.

The 2014-2018 Dodge Ram 2500 4WD and 2013-2018 Dodge Ram 3500 4WD applications are all equipped with a front solid axle with coil springs and radius arms.  Ram uses two(2) radius arms to locate the axle front-to-the castor (or the “Roll” of the axle).

SUPERLIFT engineered these radius arms from the drafting board using OEM CAD models, state of the art design tools and the latest software as part of our selection of lift kits for the 2014-2018 Dodge Ram 2500 4WD and 2013-2018 Dodge Ram 3500 4WD applications.  They are manufactured at our design and manufacturing center in West Monroe, LA. 

Fabricated out of 2.00” OD x 0.156” wall DOM tubing (This is a larger diameter & heavier wall material than others) & from 0.025 inch metal that is CNC formed for precise fitment & professional welded by hand. 

SUPERLIFT’S MASSIVE, HIGH CLEARANCE TUBLAR RADIUS ARMS are OFFEST to the inside allowing additional clearance for WIDER TIRES.

Superlift’s radius arms maximize ground clearance and are designed with a huge 3.250 inch press fit OEM style Clevite bushing for superior damping, durability, noise vibration and harshness(NVH) reduction.  At the axle mount, an integrate eccentric cradle allows adjustment to dial in the correct castor angle (eccentric cam bolts included). Another feature added on these Radius arms is “TRUE FLAT”.  This jack point is made on the arm that allows for easy vehicle maintenance.  The protective powder coat finish helps resistance from the on & off-road elements. 


This Superlift 4685 radius arms addresses all of your needs in terms of product quality, durability, craftsmanship, and price for your 2014-2018 Dodge Ram 2500 4WD and 2013-2018 Dodge Ram 3500 4WD application.  Simply remove and replace the OEM RADIUS ARMS to give your truck a truly custom, high-clearance off-road look.  Precision engineered to work with 4-6 inches of lift and are designed to bolt right into the factory mounts. 

  • Superior Design & Construction
  • Massive replacement tubular radius arms with 3.250” Clevite Bushings
  • Offset for additional clearance for larger tires
  • Radius arms offer maximum ground clearance
  • “True Flat” jack point surface for easy maintenance
  • 100% bolt-on super-simple installation. Simple remove and replace components
  • Easily removable should the vehicle need to be returned to stock
  • Installation time: 2 hours
  • Difficulty level: 1 of 5

NOTE: Designed to work with lift heights between 4-8 inches of lift.

NOTE: Designed to mount into the factory radius arm locations.


Q:  What lift heights will these radius arms work with?

A: They will work with lift heights between 4 and 6 inches.

Q: Will Superlift’s radius arms work with another brand of lift kits?

A: yes they will as long as they have not modified the factory radius arm frame mount.

Q: What are the benefits of the replacement radius arms?

A: There are several benefits to replacing the OEM radius arms with SUPERLIFT arms:

  1. They are offset for additional clearance of larger and wider tires
  2. They maximize ground clearance
  3. The cam bolts provided with the arms allow for more caster adjustment
  4. The “ True Flat” jack point made on the arm allows for easy vehicle maintenance
  5. Stronger construction than the OEM radius arms

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