griffintruck

I've got a 2012 chevy 1500 pickup with the work truck vinyl flooring in it. I drive in my creek to get around my property sometimes and the water levels are usually fairly low but it got me wondering if I ever got water in the cab because the levels got high enough would it damage the interior of my vehicle because the floor wasn't waterproof? Any insights or other problems from driving in high water/mud levels would be appreciated too. Thanks