Suspension, Front, Springs, Torsion Bar August 8, 2012 NHTSA recall 12V390000 141 units Altec Industries, Inc. is recalling certain model year 2012 Aerial Device vehicles built on a Navistar Terrastar chassis because the Altec-installed torsion bar increases the ride height of the front suspension, which… Full recall details: the risk and what to do →