So I ordered a new 2020 3500 SRW ho aisin regular cab long box flame red Dodge. Should be here before hard winter starts about the middle of October here in Alaska so I can have my camper builder fit it to the new truck etc and all can be done before winter .The main reason I bought new is so the dealer can service it and for the warranty . Then there’s the extended warranty . At 71 as much as my brain wants to work on my truck my body just can’t do it anymore. I hate to admit it but true. So my wife just retired and we would like to travel a bit. Some places a bit remote so having a reliable truck etc is rather important to us. Haul road -Yukon -Northwest Territories -Alaska Hwy -maybe western US -so being reliable and fixable is the key to this Bombing is done. So what do I need to know about warranties and extended warranties to make this all happen?