{"product_id":"weather-guard-538-series-steel-underbed-truck-tool-box-538-5-02","title":"Weather Guard 538 Jumbo Underbed Truck Tool Box, 36 in Black Steel, 12.1 cu ft (538-5-02)","description":"\u003cp\u003eThe Weather Guard 538-5-02 is a Jumbo underbed box: the same 36\" length as a standard box, but a deep 24\" body that nearly doubles the room to a full 12.1ft³. That extra depth lets you stand up longer tools and stack bulky gear under the deck of a flatbed, platform or dump body, where a shallow box would run out of space. Heavy welded steel and a gloss black ARMOR TUF finish shrug off road salt and spray, and a weathertight drop-down door keeps everything dry. Mounting hardware is not included, so you can match it to your frame and the added weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e538 Jumbo Underbed welded steel truck tool box, gloss black\u003c\/li\u003e\n\u003cli\u003eDrop-down door with stainless steel locking compression latch\u003c\/li\u003e\n\u003cli\u003eThree-point latching system with a drill-resistant lock core\u003c\/li\u003e\n\u003cli\u003eTwo door support chains that hold the door as a work shelf\u003c\/li\u003e\n\u003cli\u003eFull-perimeter weather seal with rain gutter, pre-installed\u003c\/li\u003e\n\u003cli\u003eWeather Guard installation instructions\u003c\/li\u003e\n\u003cli\u003eNote: mounting brackets and hardware are not included, choose hardware to suit your frame or body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"embed-container\" style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:100%;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/5Hs12Jw5TF4\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy Welded Steel Body\u003c\/strong\u003e\u003cbr\u003eThe 538-5-02 is built from heavy welded steel, the toughest and most pry-resistant underbody box Weather Guard makes. It stands up to road spray, debris and the beating an underbed box takes on a work truck, keeping your tools secure and protected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGloss Black ARMOR TUF Finish\u003c\/strong\u003e\u003cbr\u003eA gloss black ARMOR TUF powder coat covers the welded steel to fight corrosion, chips and fading and give the box a clean, rugged black look. ARMOR TUF is Weather Guard's toughest coating, made to survive the salt, chemicals and weather an underbody box faces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeathertight Drop-Down Door\u003c\/strong\u003e\u003cbr\u003eA full drop-down door drops open on two support chains that hold it level as a handy work shelf, then closes against a rain gutter and full-perimeter weather seal. Your tools stay dry and protected from road spray, dust and debris in the 12.1ft³ interior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStainless Locking Latch, Three-Point Latching\u003c\/strong\u003e\u003cbr\u003eA stainless steel locking compression latch drives a three-point latching system with a drill-resistant lock core, so gear stays secure and the door pulls tight against the seal. The latch is easy to work even with gloves on.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTool-Less QuickClip Door\u003c\/strong\u003e\u003cbr\u003eThe drop door adjusts from 90 to 180 degrees and pops off with QuickClips, no tools required, so you can drop it flat, use it as a loading shelf, or remove it entirely for full access and clip it back on in seconds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounts Under the Deck, Frees Your Truck\u003c\/strong\u003e\u003cbr\u003eThe jumbo 24\" deep body mounts on the frame rail below a flatbed, platform, service or dump body, so heavy tools and equipment ride secure and out of the way while your deck or bed stays open. It is the way to add locking storage to a truck with no usable bed floor. Mounting hardware is not included so you can match it to your frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGloved-Hand D-Handle and a Wide Door Opening\u003c\/strong\u003e\u003cbr\u003eThe drop door opens wide, so long tools and cases go in from the side of the deck instead of being lifted over a lip. Weather Guard fits a stainless steel D-handle that is easy to grip with gloves on and pulls the door tight against the seal, and the door itself drops level on its chains to work as a shelf.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x:auto;margin:8px 0 4px;border:1px solid #e6e6e6;border-radius:8px;\"\u003e\u003ctable style=\"display:table;width:100%;margin:0;border-collapse:separate;border-spacing:0;border:none;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#ba232a;color:#ffffff;text-align:left;padding:12px 14px;font-weight:700;border:none;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"background:#ba232a;color:#ffffff;text-align:left;padding:12px 14px;font-weight:700;border:none;\"\u003eFit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;font-weight:600;\"\u003eFlatbed, platform, stake and dump truck bodies\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Yes, mounts under the deck on the frame rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;font-weight:600;\"\u003eService and utility body trucks, enclosed trailers\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Yes, where frame-rail space and door clearance allow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;font-weight:600;\"\u003eUnder a full-size pickup bed on the frame rail\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;\"\u003e\n\u003cspan style=\"color:#1a7f37;font-weight:700;\"\u003e✓\u003c\/span\u003e Yes, if there is room on the frame and clearance for the door to drop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;font-weight:600;\"\u003eStandard use inside a pickup bed\u003c\/td\u003e\n\u003ctd style=\"padding:12px 14px;border:none;border-bottom:1px solid #ececec;background:#f7f7f7;\"\u003e\n\u003cspan style=\"color:#ba232a;font-weight:700;\"\u003e✗\u003c\/span\u003e No, this box mounts below the bed on the frame, not on the bed floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFit guidance:\u003c\/strong\u003e Underbed boxes mount on the truck frame rail below the deck of a flatbed, platform, service or dump body, or under a pickup bed where there is frame space. Fit is by available space and mounting, not by year, make and model. This box is 36\" long and 24\" deep, and the drop door needs room to swing down below it. Always measure the clear length along your frame rail and the drop clearance before ordering. Mounting brackets and hardware are not included, so plan to supply frame-appropriate mounting hardware.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e 538 Series Jumbo Underbed\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStyle:\u003c\/b\u003e Underbed frame-mount box, single drop-down door\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage Capacity:\u003c\/b\u003e 12.1ft³\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExterior Dimensions:\u003c\/b\u003e 36\"L x 24\"W x 24\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Welded steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Gloss black ARMOR TUF powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDoor:\u003c\/b\u003e Single drop-down door, tool-less QuickClip hinges, 90 to 180 degrees, two support chains\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLatching:\u003c\/b\u003e Stainless steel locking compression latch, three-point latching, drill-resistant lock core\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeather Seal:\u003c\/b\u003e Rain gutter with full-perimeter weather seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Frame-rail mount below a flatbed, platform, service or dump body; mounting hardware not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstruction:\u003c\/b\u003e Heavy Duty Welded\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLid Construction:\u003c\/b\u003e Heavy Duty C-Channel Reinforced\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeather Strip Profile:\u003c\/b\u003e Memory Resistant D-Shaped Ribbed\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKey Alike:\u003c\/b\u003e Key Alike On Request\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBody Gauge:\u003c\/b\u003e 14-ga\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Size (Weather Guard published):\u003c\/b\u003e 36-5\/8\"L x 24-1\/4\"W x 24-1\/8\"H\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShipping Size:\u003c\/b\u003e 37-1\/8\"L x 24-7\/8\"W x 24-1\/2\"H, 110 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 783965042208\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e About 110 lb (shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e Limited Lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade In:\u003c\/b\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eType:\u003c\/b\u003e Frame-rail mount below the deck, bolt-through (hardware not included)  ·  \u003cb\u003eTime:\u003c\/b\u003e About 1 to 2 hours  ·  \u003cb\u003eTools:\u003c\/b\u003e Drill and bits, wrench or socket set, tape measure, marker, plus frame-appropriate mounting brackets and hardware (not included)  ·  \u003cb\u003eDifficulty:\u003c\/b\u003e Moderate, plan the mounting points and support the box while you bolt it up\u003c\/p\u003e\n\u003cp\u003eChoose a clear spot on the frame rail below the deck with room for the door to drop open, then mount the box to the frame using brackets and hardware rated for the load (not included). Support the box while you fasten it, and seal any drilled holes with zinc-rich primer to prevent rust. Follow the Weather Guard Aluminum and Steel Underbed Boxes installation manual for hole layout and best practices. Because the box hangs below the deck, use hardware and brackets sized for the weight of the box plus its contents.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cp\u003eEverything you need for your Weather Guard 538 Jumbo Underbed Truck Tool Box, 36\" Black Steel, 12.1ft³, in one place.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/weather-guard-5b1f018966a5637f9d29e3e7b4898ab6.pdf?v=1784421453\" target=\"_blank\" rel=\"noopener\" title=\"Download the official Weather Guard installation manual for the Weather Guard 538 Jumbo Underbed Truck Tool Box, 36\" black steel with step-by-step mounting instructions and hardware details style=\"color:#ba232a;font-weight:700;text-decoration:underline;\"\u003eOfficial Weather Guard 538 Jumbo Underbed Truck Tool Box, 36\" Black Steel, 12.1ft³ installation manual (PDF)\u003c\/a\u003e, the manufacturer's step-by-step guide covering mounting, included hardware and torque specs.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e Limited Lifetime Warranty from Weather Guard against defects in materials and workmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping.\u003c\/strong\u003e This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight and typically arrives in 3 to 7 business days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance.\u003c\/strong\u003e Mounting brackets and hardware are not included with this underbed box. Because the box mounts on the vehicle frame and carries load below the deck, use mounting hardware and brackets rated for the combined weight of the box and its contents, and confirm clearance so the drop-down door can open safely.\u003c\/p\u003e\n\u003ch3\u003eAbout Weather Guard\u003c\/h3\u003e\n\u003cp\u003eWeather Guard has built professional-grade truck and van storage in the USA for decades and is the storage brand tradespeople, contractors, and fleets reach for first. Its steel and aluminum tool boxes, ladder racks, and van-interior systems are engineered to survive daily jobsite abuse and keep expensive tools secure and organized.\u003c\/p\u003e\n\u003cp\u003eKnown for weather-tight seals, patented locking systems, and heavy-gauge construction, Weather Guard products mount cleanly on work trucks and vans and stand up to years of hard use. The lineup spans crossover, low-side, and saddle truck boxes, ladder and van racks, drawer units, and fuel and utility tanks, so an entire work vehicle can be outfitted from one brand.\u003c\/p\u003e\n\u003cp\u003eBacked by a strong manufacturer warranty and US-based support, Weather Guard is the name pros trust to protect the tools their livelihood depends on.\u003c\/p\u003e\n\u003cdiv style=\"background:#f7f4f2;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:16px 18px;margin:16px 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eAuthorized Weather Guard dealer.\u003c\/strong\u003e Prestige Truck is an authorized dealer of Weather Guard, so every tool box, rack and storage product you buy is 100% genuine and factory-new, covered by the full Weather Guard manufacturer warranty, and backed by our own US-based support team.\u003c\/p\u003e\u003c\/div\u003e","brand":"Weather Guard","offers":[{"title":"Default Title","offer_id":48876064538868,"sku":"538-5-02","price":944.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/weather-guard-538-5-02-jumbo-underbed-box-gloss-black-hero-front-three-quarter-closed.jpg?v=1784818526","url":"https:\/\/prestigetruck.com\/products\/weather-guard-538-series-steel-underbed-truck-tool-box-538-5-02","provider":"Prestige Truck","version":"1.0","type":"link"}