I just had one installed by United RV Center in Ft. Worth not quite two weeks ago.
Very simple install, including the awning drip rail. This is an A&E awning with the weather shield so that it matches the weather pro awning on the coach. I opted to go with the new style awning arms, the old style was the same price.
Here are part numbers for you:
1 ea. 811EA11.400B 8500 Plus W/SLT 11' (Fawn in color)
1 ea. 8485000.401B awning hardware (Polar White)
1 ea. 45052 awning drip rail-pw 12' in length * (Polar White)
*This drip rail installs right up against the underneath of the trim piece at the top of the slide and runs from inside edge to inside edge of the vertical trim pieces on the slide. Installed that way makes the arms hit just below the narrow horizontal trim piece toward the bottom of the slide. I called and verified the positioning of hardware with Kent at DT.
Camping World gave me a price, but without install. They said they would not install it because of liability issues?
Didn't make a difference anyways as their price was higher even without labor.
Another local dealer was $400 dollars higher
The wife loves it.
Therefore I am happy!!
Hope this helps. Fly the flag in support of our troops.