15mm Rear Sway Bar Bushing Set

The ENERGY SUSPENSION 15mm Rear Sway Bar Bushing Set (part number 5-5187G) is a polyurethane and steel replacement bushing kit engineered for Dodge Ram fullsize trucks from 2009 to 2018. This rear sway bar bushing set addresses the compliance and wear inherent in OEM rubber bushings, restoring chassis rigidity and improving cornering response during both street driving and moderate off-road use.

The kit features a 15mm bar diameter with cadmium-plated steel components paired to polyurethane bushings, combining durability with reduced deflection compared to factory rubber. Polyurethane's lower compliance margin means the sway bar transmits more consistent anti-roll forces through load cycles, particularly noticeable when towing or carrying payload. The bushing set mounts directly to the existing sway bar hardware and brackets without modification, making installation straightforward for those with basic mechanical aptitude or a shop environment.

This bushing set is ideal for truck owners seeking improved chassis control without replacing the entire sway bar assembly. The black and cadmium finish resists corrosion under normal conditions, though regular inspection is recommended in high-salt environments. The ENERGY SUSPENSION brand specializes in polyurethane suspension components and has established a solid track record in the truck modification market for wear resistance and consistent performance across replacement cycles.

Rear sway bar bushings experience significant stress during acceleration, braking, and lateral load transfer. Worn OEM rubber bushings allow excessive bushing deflection, degrading anti-roll bar effectiveness and increasing body roll. A quality polyurethane replacement like this kit restores that stiffness margin, making it a practical upgrade for trucks that see regular highway miles, towing duty, or off-road travel where suspension compliance matters.