{"product_id":"chandler-underbody-carbon-steel-toolbox","title":"Chandler Underbody Carbon Steel Toolbox","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIf you run your truck for work, you know storage runs out fast. Tools end up loose in the bed, sliding around, getting lost or beat up. The Chandler Underbody Carbon Steel Toolbox gives you a hard, lockable spot to keep your gear, and it hangs under the truck instead of eating up your bed. It is built from 12-gauge carbon steel, so it stands up to the kind of daily abuse a service truck or trailer puts on equipment.\u003c\/p\u003e\n\u003cp\u003eCarbon steel is heavier and tougher than aluminum, which is the point. This box is robotically welded, finished in black powder coat, and sealed with a one-piece gasket to keep weather out. It mounts to the frame or underbody rails, so your bed stays open for lumber, equipment, or whatever else the job calls for. For crews and trailers that need secure, out-of-the-way storage that lasts, this is a straightforward pick.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty carbon steel\u003c\/strong\u003e takes the hits, drops, and rough handling that come with daily work-truck use without caving in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderbody frame mount\u003c\/strong\u003e bolts beneath the truck and frees up your entire bed for hauling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocks tight and seals out weather\u003c\/strong\u003e with a die-cast adjustable T-handle, key lock, padlock loop, and a commercial-grade gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple sizes\u003c\/strong\u003e let you match the box to your frame length and the amount of gear you carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for service duty\u003c\/strong\u003e with stainless steel hucked-on hinges, dual check chains, and a single-latch drop-down door for everyday reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eChandler Truck Accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eUnderbody Tool Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel (12-gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eUnderbody \/ frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes\u003c\/th\u003e\n\u003ctd\u003eMultiple (Height x Depth x Length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBlack powder coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDoor\u003c\/th\u003e\n\u003ctd\u003eDrop-down with dual check chains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThis box bolts to the frame or underbody rails of your truck or trailer. Most installs put it between the front tires and the bulkhead, or between the rear tires and the bumper, wherever you have open frame to work with. Pick the size that fits your available space, mount it to solid frame, and torque the hardware down. If you are tight on room, measure your frame run before you choose a size so the box sits clean and clears your tires and exhaust.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhy pick carbon steel over aluminum?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eCarbon steel is heavier and tougher than aluminum, so it shrugs off dents, drops, and hard use. If your truck works for a living and the box takes abuse, steel holds up better over the long haul. The trade-off is weight, so steel makes the most sense when durability matters more than shaving pounds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eWhere does this box mount?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eIt mounts underneath the truck on the frame or underbody rails, not in the bed. That keeps your bed open for hauling. Common spots are between the front tires and the bulkhead or between the rear tires and the bumper, depending on where you have open frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eDoes it come in different sizes?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eYes. This box comes in multiple sizes measured by height, depth, and length, so you can match it to your frame run and how much gear you carry. Measure your available underbody space first, then choose the size that fits without crowding your tires or exhaust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003ch3 itemprop=\"name\"\u003eHow does it lock and keep weather out?\u003c\/h3\u003e\n\u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003eIt uses a die-cast heavy-duty T-handle with a key lock plus a padlock loop for added security. A commercial-grade one-piece gasket seals the door, so it stays weather-resistant and keeps dust and moisture off your tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eNot sure it fits your truck? Chat or call our team at (623) 272-6510 before you order to activate our \u003ca href=\"\/pages\/our-fitment-guarantee\"\u003eFitment guaranteed\u003c\/a\u003e Promise.\u003c\/p\u003e\n","brand":"Chandler Truck Accessories","offers":[{"title":"18 X 18 X 24","offer_id":53753654804779,"sku":"5100-1900","price":520.0,"currency_code":"USD","in_stock":false},{"title":"18 X 18 X 48","offer_id":53753654837547,"sku":"5100-2100","price":612.31,"currency_code":"USD","in_stock":false},{"title":"18 X 18 X 36","offer_id":53753654870315,"sku":"5100-2000","price":545.0,"currency_code":"USD","in_stock":false},{"title":"18 X 18 X 60","offer_id":53753654903083,"sku":"5100-2400","price":707.69,"currency_code":"USD","in_stock":false},{"title":"18 X 18 X 30","offer_id":53753654935851,"sku":"5100-2300","price":578.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9148\/2923\/files\/carbon-steel-underbody-tool-box-18x18x24.webp?v=1781248183","url":"https:\/\/truckbedbarn.com\/products\/chandler-underbody-carbon-steel-toolbox","provider":"Truck Bed Barn","version":"1.0","type":"link"}