Big Blue Burb

[BGarza13x]

Slow progress. So, I ordered parts over a month ago and they finally got here. Got a few patch parts that I am going to either get help from a professional welder or from my dad. Rocker panels and the rear taillight section, mainly. Also, when I hurt my arm, I took my frustration out on the liftgate. It was added by the previous owner, apparently not very well. I snapped the weld on one side on top, so it droops and water comes in through the gap when it rains. Any tips on how to strengthen it?

Also, I want to buy new center caps for my rims, but have no clue what to search for or were to find it or what size. All 4 are rusted out. Any clue what
I should search for?

Last question for now, how much Lizard Skin do the Suburbans need. The website has an estimator, I came up with 4 gallons of each sound and heat insulators, is that right? Any one use it and really need that much?