This certainly passes the Kelly Johnson K.I.S.S. test.
A rubber bladder with a small compressor for deployment and a small vacuum pump for stowage. A suitable stowage pocket in the tailgate. Not much else.
My experience is that rubber is fine material for automotive use.
I haven't the faintest idea of where I could source a custom-made rubber bladder.
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2000 Ford F-350 SC 4x2 6 Speed Manual
4" Slam
3.08:1 gears and Gear Vendor Overdrive
Rubber Conveyor Belt Air Dam
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