Configuring roof rack system on my camper shell

Posted by IceCreamGang@reddit | overlanding | View on Reddit | 5 comments

I recently got a free ARE shell for my 17 Silverado. I am wanting to get a roof rack system for a platform and maybe a tent in the future. The shell has tracks already on. I went to a local off-roading shop and they quoted $800 for Yakima towers, bars, and landing pads. If I were to put a platform, would I still need cross bars? Really just trying to figure out what kind of components/attachments I would need for this configuration.

I'm obviously new to anything overlanding, so any help/advice would be great!