31″X30″X15 Aluminum Diamond Plate Step Battery Tool Box For Peterbilt 378 379. 100% Brand new, never been used. Rugged Aluminum Diamond Plate. 15″(H) x 30″(D) x 31(W) Overall Size. Thickness of Box: 3.2mm/0.126. Thickness of Step Plate: 2.5mm/0.098. Quality Parts with Aluminium, Durable and reliable during various weather conditions. Built with durable, corrosion-resistant, diamond tread door with reinforced corners. Professional Installation Highly Recommended (No Instructions Included)?? As shown in the pictures. Peterbilt 357, 377, 378, 379, 359,385, 389 and others. Diamond Plate Step Tool box. For Peterbilt 379, 359, 385, 377, 378,357 and others. Box body Plate Thickness. 5 Bar Tread Pattern. Working hours: 8:00 to 17:00 on weekdays. At other times, we will contact you as soon as possible when we see a message. We always strive to provide the best service and reliable products for every customer. If you are happy with the product, please share it with your friends. If for any reason you are not satisfied, please do not be so quick to leave negative or neutral feedback. Hoses, Lines & Pipes. Turbos, Superchargers & Interc. Auto Tool Boxes & Storage. Brakes & Brake Parts. Brake Hoses, Lines & Fittings. Chassis, Suspension & Brakes. Lift Kits & Parts. Engine Oil Coolers & Lines. Other Engine Cooling Component. Engines & Engine Parts. Engine Sensors & Switches. Rocker & Valve Covers. Rocker Arms & Parts. Exhaust & Emission Systems. Clamps, Flanges, Hangers & Har. Exterior Parts & Accessories. Exterior Locks & Lock Hardware. Splash Guards & Mud Flaps. Gaskets, Seals & Hardware. Tools & Workshop Equipment. Ignition Systems & Components. Ignition Wires & Coil Boots. Shop Equipment & Supplies. Engine Hoists & Stands. Jacks & Jack Stands. Starter, Alternator, ECUs, Wiring. Alternator & Generator Parts. Control Arms, Ball Joints & As. Gearboxes, Rack & Pinions. Power Steering Pump Parts. Shocks, Struts & Assemblies. Timing Components & Kits. Shifters, Cables & Linkages. Power Steering Pump Mounting Brackets For SBC Chevy 283 305 327 350 383 SWP LWP. Black 4 Cold Air Intake & Heat Shield Kit For 1999-06 Chevy GMC 4.8L 5.3L 6.0L. 45° Swivel Water Neck Thermostat Housing Polished For SBC BBC Chevy 283 350 454. Black Red 4 Cold Air Intake & Heat Shield Kit For 99-06 Chevy GMC 4.8 5.3L 6.0L. 3.5 Cold Side Intercooler Pipe Kit for 2017-23 Ford 6.7 6.7L Powerstroke Diesel. 6x Chain Coupling Link 1/2 G80 Hammer Lock Connector 12000lbs Hammerlink Red. Polished Cold-Side Intercooler Pipe Boot Kit For 2006-10 Chevy GMC Duramax 6.6L.