100% brand new and high quality. Strongly recommended for professional installation (no instructions included)?? 19″ X 30″ X 31 Aluminum Diamond Plate Truck Step Battery Tool Box For Peterbilt. Rugged Aluminum Diamond Plate. 19″(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. Peterbilt 357, 377, 378, 379, 359,385, 389 and others. As the pictures show. High quality, easy to install, Durable. Diamond Plate Step Tool box. For Peterbilt 379, 359, 385, 377, 378,357 and others. Box body Plate Thickness. 5 Bar Tread Pattern. Our working hours: 8:00 to 17:00 (GMT +8) on weekdays. At other times, we will contact you as soon as possible when we receive a message. We apologise for the delay in responding during the holidays. We always strive to provide the best service and reliable products for every customer. Auto Tool Boxes & Storage. Brakes & Brake Parts. Brake Hoses, Lines & Fittings. Lifting Machine Parts, Rigging. Chassis, Suspension & Brakes. Lift Kits & Parts. Engine Oil Coolers & Lines. Fan & Shroud Assemblies. Engines & Engine Parts. Engine Sensors & Switches. Oil Pumps & Parts. Timing Components & Kits. Exhaust & Emission Systems. Exterior Parts & Accessories. Exterior, Body & Frame. Ignition Systems & Components. Ignition Wires & Coil Boots. Starter, Alternator, ECUs, Wiring. Control Arms, Ball Joints. Gearboxes, Rack & Pinions. Pitman & Idler Arms. Power Steering Pump Parts. Shocks, Struts & Assemblies. Towing Parts & Accessories. 5/16 X 2′ G70 Tow Chain J-hooks V-chain Flatbed Truck Rollback Wrecker Carrier. For Flatbed Truck Rollback Wrecker 5/16 X 2′ G70 Tow Chain J-Hooks V-Chain. 4 Cold Air Intake Heat Shield Kit Black For 99-06 Chevy GMC V8 4.8L 5.3L 6.0L. 2PCS 5/16 X 10′ G70 Flatbed Truck Transport Tow Chain J Hook Shank w/ Grab Hook. 7 Zinc Street Hot Rod Single Power Brake Booster & Bail Top Master Cylinder. 30 Tilt Automatic Steering Column Floor Shift Universal Black w/ Adapter No Key. 28 Stainless Tilt Manual Steering Column w/ 9 Holes Wheel Adapter No Key Black. Fabricated Aluminum Valve Covers Center Bolt For 66-20 Chevy BBC 396 402 427 454. Short Valve Covers & 12 Full Air Cleaner Polished For Chevy SBC 327 350 1987-97.