Where to get steelix in Pokemon Gold?
You need to trade an Onix holding a Metal Coat.
After a Rematch st the Fighting Dojo in Saffron City, then she will be waiting at her Gym. Then you can trade for her Steelix. Only Heart Gold and Soul Silver. Not Gold, Silver, and Crystal. If you want a Steelix, then you need a Onix (the evolvtion from Steelix) and a Metal Coat then trade it. Then it will evolve. If you have two simalar games, then you should trade it to yourself.
By a gold Steelix I assume you're referring to a shiny Steelix. Shiny Pokemon are extremely rare, only 1 out of 8192 wild Pokemon is shiny. In Gold, Silver, or Crystal, Steelix can only be found by trading an Onix holding a Metal Coat. You can get the Metal Coat from a gentleman on the S. S. Aqua after you've beaten the Elite Four. Wild Magnemites also have an 8% chance of holding one, if…