Check the listing for details. Peterbilt DPF Box Bottom Replacement Step Kit - 388 389 386. Condition: New. Listed at 150.00 USD. ALUMINUM REPLACEMENT BOTTOM STEP & BRACKETS FOR '08-'10 PETERBILT DPF BOX **Installing this part requires cutting the lower section of your box & drilling holes for the new step bracket. If your factory brackets are damaged or broken off, this is a simple, cost-effective, and quality solution.**Kit includes: (1) Aluminum step w/ heavy-duty end plate; (2) 2"x15"x3/16" 6061 aluminum brackets; (8) 3/8" stainless steel bolts; (8) nylock nuts; (16) washersReplaces Peterbilt Part # 11-04006-0800 (Retails for over $225)Fits all non-DEF 388/389 style DPF covers (toolboxes). DOES NOT FIT 388/389 with DEF engines, 384, 386, 387, or 579Made in USAHeavy Duty End Plates - 3/16" 'U' bracket is inserted in each end, then secured with 4 stainless steel rivets.Our thick riveted end plates are much stronger than the thin, formed, factory ends and the thin welded-plate ends other sellers offerBecause our steps & brackets are bolt-on, they can quickly and cheaply be replaced if damaged again.FREE ShippingPlease note the parts in the displayed photos have been lightly polished. All parts sold will have a clean aluminum mill-finish.Custom length Replacement Steps are available in our store, as well as fuel tank step kits and battery box steps. Check out our other items for Peterbilt, Paccar, Freightliner, and International! EOtruckandtrailer com