swathdiver
Full Access Member
How do you tie to the side rails? You can’t go under over or through them...The crossmembers are like Teflon and your only option is to tie in an X pattern (left front to back right as an example) and they will still slip.
I don't think you can tie to those Denali side rails. Have to tie to the cross rails and if you know your knots, they won't slip.
What's the OP trying to secure up there anyway? Going over and around the load in an X pattern is going to help keep the tie down in place as well.