Maxtraxx topper mount

I am about to get a topper and am wanting to mount my maxtraxx on the side of it. Haven’t seen much about this mount, anybody with this mount please share

 

Like a fiberglass canopy? I haven't heard of any mounts made specifically for this, but I'd assume you'd have to drill thru the canopy and mount bolts.
I have mine mounted on a rack on the top of mine

 

Yeah I’ve seen some people attach frontrunner tracks on the side and fabricate crossbars. I’m wondering about using the rails from inside the bed

 

Oh gotcha. I have used t- slot nuts to attach things to my rails. I have fabricated mounts from steel flat bars from Home Depot and some hardware.
These are the nuts - https://www.ebay.com/i/264264290839..._ukNhQRHfFAa9R2_36lVvh52y8Of-sycaArZ2EALw_wcB