Is under-sealing a 4wd worth it?

[Frontier4x4]

Is under-sealing a 4wd worth it?

 

[Mike Brown]

it depends on your climate. If you have a lot of salty roads and rain then yes it is worth it

 

[Frontier4x4]

Do you get snow mate? Are vehicle prone to rusting where you live? If not it may not be worth spending the money and time