The measurements needed are fairly simple but absolutely critical to the proper mounting of your wheel well toolbox. Using the diagram below measure the distance from the spot where the wheel well and bed meet to the end of the bed where the tailgate latches against. If your intentions are for the box to be below the Bed Lip then measure the distance from the bed floor to the top of the bed rail.
For a complete line up of available Wheel Well and Pork Chop Boxes click the link below.
Please Contact Us if you have any questions on fitment before placing your toolbox order.