The Peterbilt Stainless Steel Battery Box is a durable and practical solution for your truck. With its 30-inch by 30-inch by 15-inch dimensions, it fits most Peterbilt 378, 379, 388, and 389 models. Engineered with an internal structure for added strength, this battery box ensures the safety and security of your vital components. Its installation is hassle-free, utilizing existing brackets on your truck. The chrome latch allows for easy lid removal, providing convenient access. Made of stainless steel, this battery box is built to last. Upgrade your truck with this reliable and functional product.