Your path has been travelled many times before. Might be easier to just pick any number of the multitude of options already finished.
It isn't the bulb (LED or HID) that makes a bright or low beam, it is the housing. The same bulb in either housing will still make a bright or a low beam. Even dual filament, regular bulbs. The reason cars and trucks with aftermarket LED's are TERRIBLE is because the OE housing isn't meant for those universal bulbs. Using a complete assembly is able to solve this, as long as the assembly is made well. Overseas stuff is hit and miss like it always is....
https://www.ebay.com/itm/23400535057...cAAOSwowxdfjhy
https://www.ebay.com/itm/23393044027...8AAOSwTQxgTmSs
https://www.ebay.com/itm/36284519125...MAAOSwPGBd72GI
Or if you insist:
https://www.ebay.com/itm/12473545852...AAAOSw9YVgp9-N