Has anyone had an experience with gutter mounting different types of racks and baskets? I cant seem to find any Chevy/ GMC specific gutter mounts. I have the basket already, but just want to customize it for my 05 Express by using the mounting feet. So far all i can find is this:

Defender Roof Rack Heavy Duty Rain Gutter Clamps Set of 4, 3"- 4.5" Tall - Rain Gutter Mount Kits - Off Road Unlimited

Any info, help or suggestions would be awesome.. before i go off the fabrication deep-end!

Thanks!

- Grae