Hey Matt
@Hulk when you try starting the truck do all of your dash lights come on? And when the truck doesn't start does it make a humming noise when you're turning the key?
I'm having the exact same issues as you. We just got back from camping down near salida and I had no issues what so ever. We got home yesterday and I just parked the pig in front of the house over night. I just went to try and start it and move it a few and nothing. Tried starting it and nothing happened. All of the dash lights come on and all you hear is a humming noise. I kept trying to start it in both park and neutral but same results.
This may be a dumb question but when your rig doesn't start is it parked on a hill at all. I doubt this has anything to do with the truck starting but it seems like every time I have this issue my pig is parked in front of my house facing down hill with the wheels turned into the curb.
I don't know it's driving me crazy at this point. There has to be a common theme amongst all of these trucks. It seems like there are too many owners with the same issues?
Another potential dumb question
@DaveInDenver , I am not an electrical person, all I know is to turn the switch up or down for the lights, but is it possible that the charing system on these trucks don't like AGM batteries? I know on my solar panel the the controller it came with has a setting for AGM, Wet and calcium. Maybe the charging system are made for lead acid or wet batteries and are not properly set to maintain an AGM battery? At this point I'm just trying to understand what the hell is going on?