I just realized this truck is from the Houston area. I’ve lived in Texas most of my life and have been in Houston for a flood event.
Crosby, TX is very close to Houston which is on the gulf. I’d be concerned that the water was at least brackish if not more concentrated. Also, when Houston floods it’s highly recommended to stay away from the water because it contains raw sewage from homes and businesses as well as chemicals from the multitude of factories in the Houston area.
I would most certainly recommend you stay far away from this truck even if you can get if for penny’s on the dollar. There are a lot of scam artists in that area trying to make a buck on flooded vehicles. Trust NO ONE! It’s sad thing to say about my fellow Texans but it’s absolutely true.