Check the listing for details. Peterbilt Battery Box Bottom Replacement Step, Weld-On - 379 388 389. Condition: New. Listed at 95.00 USD. ALUMINUM REPLACEMENT STEP FOR PETERBILT BATTERY BOX - 29.5" **This is a weld-in direct replacement; it does NOT have end plates. Simply cut off the old step and weld on this new one!**Price is for one (1) step, including hardwareReplaces lower battery box step (the one welded to bottom of box)L 29-1/2" x W 7" x H 2" - Fits all 379 & 389 style battery boxes. DOES NOT FIT 384, 386, 387, 579, OR 567Made in USAThe most economical fix for your broken/damaged step!FREE ShippingWe have Replacement Steps for Peterbilt battery boxes, toolboxes, DPFs, and fuel tanks! Made in America with high-grade American metals by an American company. We are one of the ONLY sellers selling these steps on eBay that is NOT based in China.EOtruckandtrailer com