CROSS MEMBER-INTEGRATED TRUNNION BRACKET

In order to drastically reduce the effort and time required for the alignment adjustment over a conventional case to significantly alleviate the work burden, a cross member-integrated trunnion bracket 20 includes a cross member 16 coupling left and right frames and a pair of trunnion brackets 19 integrally formed on lower faces at opposite ends of the cross member 16 to open downward and outward in a vehicle width direction. The trunnion brackets 19 have bosses 18 for pivotally supporting trunnion shafts.