jalcon

I have a 2018 fx4 screw. I went underneath there today...so much rust. This truck had a build date of June 22, 2018. Less than three months old! In the summer! Incredible. All over the differential, which I read I could clean up and coat with something...but all over the front axles and hubs as well? In a 46k truck? Wtf...

Thugzy

That's normal and nothing new, same on almost every vehicle, if it bothers you spray the areas with rubberized undercoating..

77Ranger460

Spray with Fluid Film

E. Manuel

I wouldn't use rubberized undercoating over rust, it would continue to rust and flake off later.

Try something like Rustoleum Rust Reformer or POR-15 (better).

Ricktwuhk

Posted every year. No issue.

kenv47

Just surface rust. It`s Not a problem/defect. The parts are designed to get that rust. Won`t hurt anything.

nerdh3rd

iTrader: (1)

ghunt81

All those parts are bare metal. Buy a replacement of any of them at a parts store and they would be the same way. Once they get a surface coating of rust they don't rust as bad from there on.

Mark Miller

Have you ever looked at your brake rotors after it rains and before you apply the brakes,bare metal will have surface rust always has always will!!

Native penguin

Agreed, I'd just take $.50 and would still be in good shape.
Any truck MSRP of $27K to $62K will do the same thing.