I contacted Chris , the owner of TALIN RV in Fla.
they were very helpful I took the measurements & some pics and sent them in.
They shipped UPS on Tuesday 8/7 .
The Guardian Plates arrived on Friday 8/10.
They'd been forecasting rain for the next 6-7 days but we got a bit of a break & I got started today.
The videos available for these plates focus on Monaco Coaches & so I wasn't sure how much difference there would be in the process.
I'm happy to say for a 2012 Georgetown the process is even simpler.
Notice I said simpler not easier.
Drilling all the holes & riveting over head was a pain though I did hit the gym prior to this so that didn't help.
Of course on par with the usual accuracy of our weather forecasters I'm typing this as I wait for a storm cell to finish doing its ghing.
I havevthd rear plate on & have removed the front corner bracket, scraped off the old caulk, cleaned the surfaces with acetone and cut the front plate to fit.