New to RV's and this Forum, have a 2014 ERA which I bought without really checking features, was surprised to find I can't plug anything in when rolling without generator. So, bought a 1500 Watt inverter and already had some 4 GA sitting around so figured I was set, asked local RV dealer if they wanted to run wires for me and they quoted 6 hours labor for running wires to batteries from under front TV. Anybody done this, and how hard is it really? Was thinking there are already chases for the 12V wires running from there to battery