I thought this list was pretty interesting. The fact that the Honda ridgeline is ranked considerably higher on this list then the F150 and Colorado is pretty crazy.
https://www.cars.com/american-made-index/American Made Index - Most American Cars 2025 | Cars.com
I do not know if the bed is double walled but I believe a rivet nut would be a better option and would allow to to get a much stronger connection without the worry of over tightening and stripping out. A kit can is available on Amazon at pretty reasonable prices.