The Peterbilt 379 Bottom Grille Shell is a practical and reliable replacement for your OEM part. Made of polished aluminum, it offers the same thickness and shape as the original, ensuring a seamless fit. With pre-drilled holes, installation is quick and easy. This grille shell is designed to fit most Peterbilt 379 Short Hoods and Extended Hoods, making it a versatile choice. Its durability and direct replacement capability make it a practical option for any Peterbilt 379 owner in need of a bottom grille shell.