I have had to replace the complete junction box before. I can't remember what I got but it was an upgrade over the stock one.
That looks pretty like a pretty decent upgrade.
I have the Dicor self leveling caulk. I check my roof yearly and reapply as required. I don't pull the old stuff out on the advice of an older RV tech who comes to you to do maintenance. Have not had a problem yet.
Looks good to me Wayne.
I have seen a few of them towing trailer. When the plug in at night to charge the grill turns green to indicate charging. Well that is what the owner told. Both were towing pretty good sized trailers. The capability is there, but the both said it helps to plan out charging along the way.
I do work with a bunch of degreed engineers; some are excellent and get it. Others? Not so much. One of my favorite engineers once said to me "Never blame an engineer when the penny pinchers become involved."
I guess the LBZ is different than the LB7 which is what we have. I guess there is different bracket that requires removal of the fan shroud, fan and crank pulley.
700 isn't bad. The kids LB7 Duramax needed a water pump and I just did not have time to do it, plus it is kind of involved, Crank pulley had to come off. New hoses, pump, pump housing seal to water pump drive gear, crank seal was 1800 bucks. I could live with that. It was done in a day. It...