Trade with a friend who has diamond ,pearl ,or platinum.
you cannot. you will have to trade.
You cannot get Chimchar, Monferno, or Infernape anywhere in HeartGold or SoulSilver. You will have to trade over a Chimchar from Diamond, Pearl, or Platinum.
you cant
You must trade it from D/P/Pt.
Im sorry but you can not catch or receive chimchar but you can trade from Pokemon diamond pearl or platinum again I'm sorry you can't catch him
You can trade one from another game, in soulsilver you can find a trainer with a chimchar, then go to the GTS and evolve it.
You must migrate it from Diamond/Pearl/Platinum/Heartgold/Soulsilver.
you need to migrate it from Pokemon diamond/pearl/platinum. it is unobtainable in soul silver/heart gold trade, not migrate
you dont get girl chimchar in heartgold or soulsilver you can trade from either platinum, diamond , or pearl and up my bum!
you have to trade from d/p
Turtwig (grass) Chimchar (fire) Piplup (water)
it's easy all you need is two ds one Pokemon platinum and one Pokemon soul silver or heart gold.you start Pokemon platinum and you chouse chimchar catch another Pokemon in the game and go to the Pokemon center.another way is to put infernap to day care with a ditto and get an egg.