Engineered for durability and a clean aluminum appearance, the Herd Defender aluminum 4-post grille guard offers a heavy-duty front-end solution for select Mack Pinnacle CHN and CHU trucks. This grille guard features a 12-inch extruded aluminum bumper, four fully boxed-in uprights, 3-inch horizontal tubes, and side and center lower rake sections designed to support structural strength. Standard features include impact plates, integrated light mounting tabs, and a Herd mirror-polished finish. Depending on the configuration, versions may include features such as slam latch and lift assist, while typically excluding eyebolts and light cutouts. Sold individually as a high-quality aftermarket replacement part rather than an OEM component, this grille guard includes a manufacturer warranty covering defects in materials and workmanship from the date of purchase. The product ships directly from the manufacturer and may arrive separately from other items in the same order. As with most fit-specific heavy-duty truck accessories, confirming the mounting hole pattern and verifying compatibility before installation is recommended.