2008 GMC C7500 Alison 6 speed 4x4 (newly rebuilt engine c7 or 3126e) full steel body 2019 living area. 4 points of connection at upper corners. 1,800watts of solar and 3x Discovery 200aAh complete Victron system that runs everything and your ac. House water filter after the tank in line copper pipe before any water source. Grey water tank under the truck is 20gallons.  On demand hot water heater sourced with its very…