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The Rock Krawler X Factor lower control arm is a direct replacement for heavy‑duty Ram 2500/3500 trucks, developed for 4x4 Ram 2500 HD (2010–2013) and Ram 3500 HD (2010–2012) applications. It’s offered as part of a suspension package to improve alignment and axle control under load, giving a more stable ride and stronger steering geometry for heavy towing and off‑road use.
Rock Krawler 10-13 Ram 2500 HD / 10-12 Ram 3500 HD 4x4 Package X Factor Arm
