Maintain your International ProStar with high-quality frame crossmembers and covers. This category includes essential parts like crossmembers, brackets, and fiberglass rear frame covers with light cutouts to reinforce your truck's frame and protect the underside while providing a neat appearance. These components are built with heavy-duty construction and offer OEM-style fitment, with options for both standard and air ride suspensions. Whether replacing a damaged crossmember or enhancing your ProStar's look, this category provides the right parts to keep your truck running strong and looking its best.