steelix does not evolve
you can evolve him into steelix otherwise i think not. heres a drawing of an ass ( Y )
Onix doesn't evolve at a level. You have to give it the item 'Steel Coat' and trade it to make it evolve into Steelix. Or just catch a steelix at Victory Road using dusk balls
Steelix is a Steel and Ground type pokemon.
No, Steelix is the evolved and final form of Onix
Steelix
Steelix
Onix does not evolve by level, it evolves into Steelix by trade whilst holding a metal coat.
Onix evolves into Steelix when it is holding a Metal Coat and traded to someone else.
Onix evolves into Steelix, while holding a Metal Coat and traded. Steelix can also Mega Evolve, but cannot evolve into any other Pokemon.
Yes; Leader Byron has a Steelix in Canvalve City.
If you want to get a Steelix you must give it a item, called a Metal Coat to a Onix, and Then trade it to a friend, and it will evolve to Steelix.
If you mean "When you trade a sertian Pokemon will it evolve Evan on pearl?", yes, if will. Those Pokemon are... Hunter into Gangar Kadabra into Alakasam Machoke into Machamp Possibley I think Onix into steelix And I think there is one or two more but I can't remember Evan though I have them all! Lawl! Also Graveler into Golem, Onix needs the Metal Coat to evolve into steelix