Common rust areas

[RJP44]

What are some rust areas on the new 2014+ trucks that I should look into treating or keeping clean to avoid mine rusting out.  Id like to be proactive and try to treat sheet metal areas with fluid film or undercoating to avoid any future rust forming.   

 

For those that have treated/rust proofed their trucks what where some methods you used?  Im not just talking about the frame or under carriage but also sheet metal 

[xax]

There's 3 rubber plugs up in the rear wheel wells which is where they'll start to rust with age. Good to take those out and even the rear tail lights to give a good wash in there/spray fluid film. Any open holes underneath on the rockers and cab corners would be good to soak some fluid film in also. 

[Bob985]

I just bought my truck and this is the first one that I had undercoated. My 2013 liz rusted in 4 years around the rear quarters