A method for assembling an agricultural vehicle including the initial step of providing the agricultural vehicle including a frame, a hydraulic manifold, and a cab suspension system. The cab suspension system includes an anti-roll bar, a pair of support brackets configured for securing the anti-roll bar to the frame, and a pair of intermediary placement brackets configured for temporarily supporting the anti-roll bar in a final assembly position. The method includes the further steps of attaching the intermediary placement brackets onto the frame, positioning the anti-roll bar on the intermediary placement brackets to position the anti-roll bar in the final assembly position, assembling the hydraulic manifold onto the frame, and connecting the support brackets to the frame and the anti-roll bar.