Out of curiosity I went to a truck scale and weighed it loaded with me and a full tank of fuel.
GVW for my Jeep is 6150# scale said 6260#.( 110# over ) should be OK with E rated tires
And OME HD springs all around.
Here was our load out for the maiden voyage with the RTT. I need some better bins for our sleeping stuff and gear bags. I also am toying with the idea of a truck bed tool box to replace my action packer with tools and recovery gear