{"product_id":"atb-a-fs51-aluminum-trailer-a-frame-cargo-tool-box-side-doors-both-ends-dt-handle-locks","title":"ATB A-FS51 Aluminum Trailer A-Frame Cargo Tool Box, Side Doors Both Ends, DT-Handle Locks","description":"\u003cp\u003eThe ATB A-FS51 is a .125 aluminum cargo box for the A-frame of a cargo, horse or utility trailer, sized for hitching tools and tie-down gear. A single side-open door on each end gives access from either side, with stainless Dolphin Tail DT-handle locks. Inside are adjustable heavy duty shelves, and a commercial weather seal keeps it dry. Four sizes run from 24\" to 62\" tall in smooth aluminum, with the M3300F kit included and built in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA-FS51 A-frame cargo box\u003c\/li\u003e\n\u003cli\u003eM3300F mounting kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e.125 Aluminum Sheet\u003c\/strong\u003e\u003cbr\u003eATB builds the A-FS51 A-frame cargo box from .125 aluminum sheet with a smooth finish and rates it super heavy duty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoors on Both Ends\u003c\/strong\u003e\u003cbr\u003eA single side-open door on each end lets you reach in from either side of the trailer tongue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDT-Handle Locks\u003c\/strong\u003e\u003cbr\u003eStainless steel Dolphin Tail DT-handle locks resist tampering; ATB calls the box water-tight and theft resistant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Shelves\u003c\/strong\u003e\u003cbr\u003eHeavy duty shelves adjust to the gear you carry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommercial Weather Seal\u003c\/strong\u003e\u003cbr\u003eA commercial weather seal keeps the box dry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM3300F Kit Included\u003c\/strong\u003e\u003cbr\u003eATB includes the M3300F mounting kit, and the angled sides follow the A-frame.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eHow to choose: measure the open A-frame space for width and depth, then pick a height that clears whatever sits in front of the trailer. Sizes run 24\"H x 16\"D x 35\"W up to 62\"H x 44\"D x 74\"W.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eLeave room on both sides for the end doors to open.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 6px;\"\u003eThe M3300F mounting kit is included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eFits:\u003c\/b\u003e Cargo, horse and utility trailer A-frame tongues (check the size table against your tongue)\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e ATB\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e A-FS51\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Trailer A-frame cargo box\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e .125 aluminum sheet\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e All smooth aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDoors:\u003c\/b\u003e Single side-open door on both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLock:\u003c\/b\u003e Stainless steel DT-handle locks\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShelves:\u003c\/b\u003e Adjustable heavy duty shelves\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeather protection:\u003c\/b\u003e Commercial weather seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e M3300F mounting kit included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in:\u003c\/b\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"pt-fitw pt-varspec\"\u003e\u003ctable\u003e\n\u003ccaption\u003eVersions\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr data-sku=\"A-FS51-241635-S\"\u003e\n\u003ctd\u003eA-FS51-241635-S\u003c\/td\u003e\n\u003ctd\u003e24\"H x 16\"D x 35\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-sku=\"A-FS51-362442-S\"\u003e\n\u003ctd\u003eA-FS51-362442-S\u003c\/td\u003e\n\u003ctd\u003e36\"H x 24\"D x 42\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-sku=\"A-FS51-483248-S\"\u003e\n\u003ctd\u003eA-FS51-483248-S\u003c\/td\u003e\n\u003ctd\u003e48\"H x 32\"D x 48\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-sku=\"A-FS51-624474-S\"\u003e\n\u003ctd\u003eA-FS51-624474-S\u003c\/td\u003e\n\u003ctd\u003e62\"H x 44\"D x 74\"W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eTime:\u003c\/b\u003e About 1\/2 hour · \u003cb\u003eWhat's involved:\u003c\/b\u003e The box sits on the trailer A-frame rails and fastens with six self-drilling screws; you drill six 1\/4\" holes in the box bottom. · \u003cb\u003eTools:\u003c\/b\u003e 5\/16\" nut setter tip; Tape measure; Drill; 1\/4\" drill bit\u003c\/p\u003e\n\u003cp\u003eHere's the short version. Follow ATB's install sheet (below) for your truck's exact positions and hardware.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eCheck all parts against the parts list and make sure there is room to mount the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet the box on the trailer A-frame to confirm the fit.\u003c\/b\u003e The box is not predrilled.\u003c\/li\u003e\n\u003cli\u003eOutline both frame rails on the box bottom, remove the box and turn it upside down on a pad.\u003c\/li\u003e\n\u003cli\u003eDraw a center line between each pair of outline marks and mark three holes per side, one centered and two as far to the outside edges as possible; drill all six with a 1\/4\" bit.\u003c\/li\u003e\n\u003cli\u003eApply a 3\" rubber strip along each center line for the full box length.\u003c\/li\u003e\n\u003cli\u003eSet the box back on the A-frame and drive the six self-drilling screws with washers using a drill and nut setter.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/atb-aframe-installation-instructions.pdf?v=1793715301\" target=\"_blank\" rel=\"noopener\"\u003eATB ATB-AFRAME installation sheet (PDF)\u003c\/a\u003e, ATB's own step-by-step guide.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e ATB covers its standard truck boxes with a 60-month (5-year) limited warranty for the original purchaser; it is not transferable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor a warranty claim, contact us with your order number and photos and we will work it through with ATB.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShipping.\u003c\/strong\u003e Ships by freight from the ATB factory in Blanchard, ND; lift-gate delivery available.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlaska, Hawaii and Canada: contact us for a freight quote before you order.\u003c\/li\u003e\n\u003cli\u003eWe email your tracking details as soon as it ships.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Check the box when the freight arrives, before the driver leaves: look over the lids, doors, corners and welds for dents, scratches or shipping damage. Note any damage on the delivery receipt and send us photos. Check it as soon as it arrives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLook for crushed ends, punctures or tears in the carton.\u003c\/li\u003e\n\u003cli\u003eIf something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).\u003c\/li\u003e\n\u003cli\u003eOpen the box and check the parts against the parts list before you install.\u003c\/li\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e30-day returns.\u003c\/strong\u003e Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e with your order number. We reply within 1-2 business days with instructions.\u003c\/li\u003e\n\u003cli\u003eDamaged, defective or wrong item: we send a prepaid label or arrange a pickup.\u003c\/li\u003e\n\u003cli\u003eChanged your mind: you pay return shipping. No restocking fee.\u003c\/li\u003e\n\u003cli\u003eRefunds go back to your original payment method within 7 business days of approval. See our \u003ca href=\"https:\/\/prestigetruck.com\/policies\/refund-policy\"\u003ereturns policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout ATB\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;margin:6px 0 4px;\"\u003e\n\u003cdiv style=\"flex:0 0 150px;max-width:150px;border:2px solid #14161a;padding:12px 8px;text-align:center;font:700 22px\/1 Rajdhani,'Arial Narrow',sans-serif;color:#b3121f;\"\u003eATB\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 340px;min-width:240px;\"\u003e\u003cp\u003eAmerican Truckboxes (ATB) builds aluminum and steel truck boxes, tanks and storage in Blanchard, North Dakota, and has done so for more than 25 years, by its own account. Its range covers pickup crossover, side-mount, chest and drawer boxes, service-truck boxes and packs, fuel tanks, and heavy-truck and trailer boxes.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#faf7f7;border-left:4px solid #b3121f;border-radius:0 8px 8px 0;padding:14px 16px;margin:16px 0 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eAuthorized ATB dealer.\u003c\/strong\u003e Prestige Truck is an authorized ATB dealer: every box on this page is built by ATB to the part number shown.\u003c\/p\u003e\u003c\/div\u003e","brand":"American Truckboxes","offers":[{"title":"24\"H x 16\"D x 35\"W","offer_id":68033027080436,"sku":"A-FS51-241635-S","price":1063.5,"currency_code":"USD","in_stock":true},{"title":"36\"H x 24\"D x 42\"W","offer_id":68033027113204,"sku":"A-FS51-362442-S","price":1779.75,"currency_code":"USD","in_stock":true},{"title":"48\"H x 32\"D x 48\"W","offer_id":68033027145972,"sku":"A-FS51-483248-S","price":2408.25,"currency_code":"USD","in_stock":true},{"title":"62\"H x 44\"D x 74\"W","offer_id":68033027178740,"sku":"A-FS51-624474-S","price":3622.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/atb-tb34566-tb-image-3138.jpg?v=1793716202","url":"https:\/\/prestigetruck.com\/products\/atb-a-fs51-aluminum-trailer-a-frame-cargo-tool-box-side-doors-both-ends-dt-handle-locks","provider":"Prestige Truck","version":"1.0","type":"link"}