Yeah, my door weatherstrip has seen better days also. 4 years of having the tires sling water, slush, salt, mud and general road grime hasn't helped much (finally made a set of front mudflaps that extend up into the wheel well to go with the fiberglass fenders).
Here's the door seal weatherstrip, the description says they come in a set of 2 for just under $90 and sound like they are OEM replacements (clips snap into the same holes etc).
For the windshield trim - when I had my windshield replaced years ago, I wasn't even given the option of reusing the chrome trim. The installers used a black rubber trim that fit over the edge of the glass to cover the gap which looks fine, and that'll be what I use when I get my windshield replaced this spring. The seal itself is black polyurethane (like a caulk or RTV) that is used to glue the windshield in place, the trim is just for looks.
Try ebay for the
window regulator, should be right around $20 + shipping. Maybe try gluing the vertical part of the run channel in place (glue the rubber to the metal channel)? I haven't been able to find run channels yet except in a junkyard. There's a big Toyota Mini Truck yard in SoCal that might be able to source them, can't remember the name though.
Yep, that was me (or rather, my wife driving my truck) with the trailer. I was kinda thinking of swapping a Mercedes OM617 inline 5 cylinder diesel, but I think it was more of a day dream than anything. The OM617 is one of the most reliable turbo diesels made and most people report mpgs in the mid 20s. The OM617 swap has been done before and there are
adapter kits and
write-ups out there, but I already have my current swap sorted out. Besides, I need to focus on rebuilding the trans once I get back into a shop and have some space (might be staying here for awhile, already have the job feelers out with promising leads) - 3 times cross country pulling a 2 ton trailer plus a driver that likes to flog it at high speed on and off the road has taken its toll on the input and countershaft bearings.