We recently bought a used 5th wheeler (2010 Springdale by Keystone) and a diesel truck (2008 Dodge turbo diesel 4x4 crew cab, 8 foot bed) to pull it. We hope to take our first camping trip very soon. We have two slide-outs that oppose one another. Neither has an awning nor support from beneath. I am inclined to use a ladder to clean the tops of the slide-outs before packing up instead of spending $1800 or so to install awnings. What do you recommend? Should I go for the awnings? Should I add some kind of support beneath the slideouts? Thank you, in advance, for your help.