Welcome! I've moved this into the General Discussion area, hopefully you'll get more traction! But yes, have a search here on the forums.. I know I've seen one or two for sure.
Welcome! We've got a few members with lift and leveling kits here. Check this section:
https://www.ecodieselram.com/forum/forums/ecodiesel-wheels-tires-suspension.25/
When headed to the dealer, it's always a good idea to tell them NOT to update the truck. Some even go as far as to buy a "DO NOT...
Welcome, as mentioned, we have some videos here, and even some on youtube for the standard oil change, fuel filter change, etc. It's all easy and saves a ton of money!
I noticed in a post he said he's pulled the OBD flashing for the EcoDiesels off the website for now while they work through some bugs. Hopefully you guys can get it figured out.
Welcome! I would send off an oil sample to get it tested to see how the oil is holding up over that period of time. Places like blackstone labs, etc can do it. If nothing else, it will give you a piece of mind!