harbor frieght

I mounted a similar genny on the back of my Pioneer and use it regularly for pit stops along with occasional use elsewhere. Actually, my dog gets more use of it than I do; its a cool place she can stay when us humans need a food stop when travelling. Since I live in the Mojave desert, there are some extreme temps parts of the year. I had a bracket welded up from the frame and built a pedestal above the bumper with an aluminum truck box and the genny inside. I put fans and holes in the box and ran the exhaust out so I can close the box and its actually not very loud. I hardwired into the circuit breaker panel so I just need to throw a breaker to be on either shore power or the genny. There is some vibration in the trailer when running, but not bad; there is no back window on the Pioneer so less noise and less risk of exhaust inside too. I have over 10K miles on my setup without any issues. I recently upgraded to a 3100W Champion invertor type genny so there is even less noise and vibration now.
It took a few trips to get it right and I slowly integrated the generator into the trailer, but now that its properly setup, I find the generator quite handy. Again, my dog benefits more than I do, but the DW and I sometimes have lunch with our fur child, so we benefit too since we can make use of the microwave when needed on the pit stops.