They hide paint rubs and small dings on the bed rails quite nicely. Bonus, they nearly match the pattern on the OE GM bed liner.
I did slightly have to bend my bulkhead back straight since it was obviously bowed and was probably the source of water getting past the cover. All it good now.
I also put a new, not melted CHMSL cover on that I’ve had for a while. It’ll probably just melt again but oh well.