Welcome
Welcome! You'll need the dealer software or I've read AlphaOBD will do it.. they have to go in a force the regen as it's past the point of it performing itself:
https://www.ecodieselram.com/forum/threads/ram-eco-diesel-4x4-engine-exhaust-filter-full.2819/#post-19289
It can yes, but that's the risk you take with any tuning device. We've got plenty of reading around that topic here. I would start here:
https://www.ecodieselram.com/forum/forums/ecodiesel-performance.28/
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!