Custom Fuel Cell Mounting Sketch - Filler Neck, Toolbox, Bed Floor & Frame Rails

This is a simple hand-drawn schematic sketch (not a factory document) illustrating a planned or proposed fuel cell installation in a pickup-style bed. The drawing shows a side/cross-section view with five labeled elements: a 'filler neck' at the upper left connecting into a large rectangular 'toolbox' that sits on top of the 'bed floor'. Below the bed floor line, two short bracket-like shapes are labeled 'frame rails'. A smaller rectangle marked with a red X, positioned between the frame rails and partially overlapping the toolbox area, is labeled 'fuel cell'. Red leader lines connect each label to its corresponding drawn component. The sketch conveys the intended spatial relationship: the fuel cell mounted between the frame rails beneath/behind the toolbox, with the filler neck routed up into or through the toolbox area above the bed floor. There are no dimensions, part numbers, torque values, wire colors, or year/model information anywhere in the drawing. It appears to be a concept diagram made by the vehicle owner (companion files in the album are 'frame.JPG' and 'ranger shorty.JPG'), likely for a custom fuel cell relocation project on a truck bed.