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  • High Cube Dual Drop Down Lid Topsider Truck Toolbox is available in brite aluminum or optional black powder coating
  • High Cube Dual Drop Down Lid Topsider Truck Toolbox is available in five lengths
  • Size cartoon showing dimensions of the High Cube Dual Drop Down Lid Topsider Truck Toolbox
  • Cartoon showing mounting legs for the High Cube Dual Drop Down Lid Topsider Truck Toolbox
  • Sturdy legs & all mounting hardware included - tools shown NOT included
  • Folding/locking T-Handle latches on the High Cube Dual Drop Down Lid Topsider Truck Toolbox
  • This isn't our toolbox, but goes to show how a topsider can be used in a creative way on a trailer.

Flip Up or Flip Down Dual Lid High Capacity Topsider Truck Toolbox


    Our contractor grade Flip up or Flip Down Dual Lid High CapacityTopsider Truck Toolbox stores your tools, parts & supplies conveniently on the side of your truck and is available in either a flip up door version or a drop down door version.


    • Hand made in the USA with pride by skilled craftspeople
    • Thick diamond tread aluminum construction
    • Automotive grade gasket seals close against tough flanges to keep out leaks, dust & debris
    • All models have two doors, with your choice of:
      • Flip Up Doors
      • Drop Down Doors
    • Heavy duty “girder” strengthens door lids to keep them rigid so they doesn’t twist or warp – and they always fit tight
    • TWO stainless steel support cables on each door:
      • Holds lids in an easy-to-use position
      • Are engineered to pull at the best angle to reduce stress the cable & mounts
    • Easy to mount - sturdy leg supports and mounting hardware included
    • Commercial grade stainless steel folding/locking T-Handle latches (with keys) on each door:
      • Provides high security when locked
      • Door can be opened from either latch
    • HUGE storage capacity (over 238 cubic inches per each inch of length), yet uses a minimum of your trucks bed space
    • Superior welds all around, a sign of a quality toolbox
    • Works WITH OR WITHOUT A CROSSBOX – simply choose the size of Side Mount Toolbox you need to accommodate your crossbox (and we have them, too!

    COMMON MEASUREMENTS ON ALL SIZE BOXES -  Refer to our size cartoon for these measurements:

    • Open Height = 15.75”
    • Overall Height = 19.5”
    • Overall Depth = 15.25” (inclusive of the doors)
    • Bottom Depth = 13.125”


    • 72” - 2 Door Openings @ 32.5” x 15.75” ; Weighs apx 61 lbs
    • 78" - 2 Door Openings @ 35.875" x 15.75"; Weighs apx 64
    • 88” - 2 Door Openings @ 40.875” x 15.75”; Weighs apx 67 lbs
    • 90” - 2 Door Openings @ 41.875 x 15.75”; Weighs apx 70 lbs
    • 96” – 2 Door Openings @ 44.875” x 15.75”; Weighs apx 75 lbs


    • Brite aluminum
    • Black powder coat
      • $75 per box additional cost
      • Requires an additional two weeks for delivery since it has to be sent to the powder coating facility and returned for shipping


    • These boxes are made to the dimensions shown in our diagram
    • MEASURE YOUR TRUCK BEFORE ORDERING to be sure this box will fit your truck model

    DO YOU ABSOLUTELY POSITIVELY PROMISE THIS TOOLBOX WILL FIT MY TRUCK?  NO, we absolutely positively promise that this K&W toolbox is carefully made to the specifications listed. There is only one way you can be 100% sure this fine toolbox will fit your truck the way you want it to. Write down the dimensions and go out to your truck and compare them to your measurements of your truck.


    • Manufacturer warrants every part of this toolbox to be free of defects in materials or workmanship for ninety days.
    • Powder-coated products cannot be warranted against rust. If you get scrapes or scratches, touch them up with a rust protective paint (such as Rustoleum).
    • All warranties have legal limitations. Please read the paperwork that accompanies your toolbox, or call us with questions.


    • If the shipping carton arrives damaged, DO NOT ACCEPT IT. Refuse delivery and contact us immediately.
    • If you accept a damaged toolbox as “free and clear of all damage” on the waybill, neither Worktrucksusa.com or K&W Manufacturing will be responsible for damage that has occurred during shipping
    • If defective OR you receive the wrong product:
      • Save the box and ALL PACKING MATERIAL
      • Contact us within 7 days
      • Do NOT return the product until we send you a return authorization form and a return shipping address
      • Ship to us in the original box with all packing, parts & instructions
      • If it is received in good, re-saleable condition when we get it back, we’ll promptly send you a refund
      • If the problem is NOT a manufacturing defect or a wrong shipment, there is a $100 re-stocking fee that will be deducted from your refund
      • If the problem is not a manufacturing defect, you will need to pay for the return shipping


    • Shipping is included in our pricing in the Continental USA, and we also INCLUDE INSURANCE AT NO ADDITIONAL COST
    • Contact us for special shipping pricing on two or more units
    • Average shipping time is 15 business days of order receipt (these units are hand built to order) but varies from 10-20 days
    • Because of the insured value of your product, a signature is required for delivery
    • We must have a VALID telephone number so the freight company can contact you regarding product delivery


    • If you choose not to be home to inspect the package when it is delivered, neither WorkTrucksUSA.com or K&W Manufacturing will be responsible for damage that has occurred during shipping and the insurance will be void
    • If you decide to allow another party sign for the delivery, be sure to have them inspect the package for damage before accepting it
    • For shipments to Alaska, Hawaii or Canada please contact us with your zip or post code for a quote
    • We can only ship to other US territories if you have a shipping broker with a US address we can ship to

    FLEET PRICING: Email or call us and we will be happy to put together a quote for your business needs.


        • Email: customerservice@worktrucksusa.com
        • Telephone: 941-375-3806

    We are authorized dealers for everything we sell. We do not buy liquidations, odd lots or used parts. We are here to assist you with installation questions, sourcing specialty items and help with warranty issues after the sale. You can buy any item we sell with confidence in the quality of the product and our customer service, including our Flip Up or Flip Down Dual Lid High Capacity Topsider Truck Toolbox.


    Write your own product review

    1. Double door topsider  star rating

      Posted by Unknown on 25th Oct 2021

      quality exceeded expectations, black powder coat looks great

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