Cooling system is now leak free. Took some readjusting of the two lower radiator pipes up to the waterpump to really get it perfect. Took her for a test drive to a buddy's house and no leaks over ~50 miles or so. Will keep an eye on it going forward just to make sure.
Otherwise, I've been cleaning up the interior more for sound deadening installation. Been working on the 1st and second row floors and existing sound insulation. Cleaning, degreasing, vacuuming, rinse and repeat. The front factory insulation will definitely need to come out as it's breaking down and just goo in some spots. The second row is iffy. There's an area in the middle that's failed so the entire second row insulation may come out too. Putting new insulation over failed insulation with an air gap defeats the purpose so I'm wanting to take it all out to ensure good adhesion. This pic is after some cleaning. Still some more to do prior to laying down the sound deadening.
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Already have the 3rd row and quarters mostly done. Still need to clean and line the outer fender wells in the quarter panel area.
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Didn't get to touch the truck much today but I did fix the horn. The PO had wired up a switch horn on the dash due to the factory horn not working. I bought some new parts and got it working again this evening. Hooked up the factory wiring again to the horn and removed more additional wiring from the truck added in its past life. Love getting rid of all of these wires!
Horn button:
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New parts next to the old ones:
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Now the horn will actually work in traffic if I have a panic situation and don't remember to hit the external button.