12 0 2004 Peterbilt 378 Battery Box Newly Listed $295.95 USD Battery Box, Material: Aluminum Diamond Plated, Measurements:, Overall Box: 31"L by 30.5" W by 18.5" H, Steps: 30.5" Wide by 7" Deep, Bottom step has dent, and top of battery box has... ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number15863 MLS Number13989020CategoryBattery Boxes / Trays Last Updated11/20/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info