Have been lurking here for quite a while but just picked up a clean '14 gasser 136 high-top one week ago. I'm more of a diesel guy but price was right and I did not have to buy it remotely! Aftermarket windows and Dynamat were already in, and my conversion is now underway. Following all the great info on this forum...and the rigid polyiso foam (with GreatStuff) install is almost complete since we have had exceptionally warm weather making working outdoors possible.