? for you bodied guys

okay so I'm getting closer to finishing up the cab. so I have seam seal to go around everything, but are you guys doing it underneath or just paint/undercoating?

I didn't seam seal underneath...

I used POR-15 which is a high performance rust-preventive coating...

The only reason I seam sealed the underside of my cab was because I took the cab off and had it resting on the back cab wall when I was building my transmission tunnel.

thanks for the input, I seen some por-15 hear in town I might just pick up a small can for that then. I don't plan or have a way to pull the whole cab off so trying to keep seams where I can get to them.

Seamsealer and undercoating for the win!!! lol
This is what i did on mine..