I have a friend who just bought a used 2011 Silverado who had his under carriage sprayed with Fluid Film for $350.00. I have an 05 AC Tundra with 107K which has been garaged for its life. There is a little surface rust on the frame where the welds are but it looks clean. I want to keep my truck forever!
I understand that Fluid Film can be sprayed on rust and it will stop any further rusting and prevent any new rust.
I am considering having it done. How long will it last? If I do it, I plan on wire brushing what I can see before I have it done.
Any opinions are welcome!