Steel Cast Control ArmsSteel control arms are offered on 2007-up models and have a BLACK finish.
A magnet will stick to steel arms.
Aluminum Cast Control ArmsAluminum control arms are offered on 2014-up models and have a GRAY finish.
A magnet will NOT stick to aluminum arms.
Stamped Steel Control ArmsStamped Control Arms are offered on 2016-up models and feature welded seams, a rounded steel construction, and a concave sway bar pocket.
They have a BLACK finish and a magnet will also stick to stamped arms.