I`ve got a few dings on mine. It does not take much to ding one, the siding bends fairly easy. I have one on the back that appears to have been made by a bicycle handle, by one of my kids no doubt....
2004 Chevy 2500HD Crew Cab 6.0l, 4.10r
2010 Jayco Jayflight 28BHS
Reese Strait Line with Dual Cam
P3 Brk controller