That's going to be a tough, if not impossible, fit. A chart I have shows that pad is 23' deep by 10' wide. If your trailer is 19' then that only leaves 4' for your tow vehicle. The Park Service's practice has been that if both the trailer wheels and tow vehicle wheels are on the pad then its OK, it doesn't matter about the 12' restriction. But looking at the pics. and measurements of the pad I'd have to say the trailer and vehicle aren't going to fit.
Edited 1 time(s). Last edit at 01/23/2018 11:55AM by mtn man.