Sadly, this Pokemon is unavaliable through out normal gameplay
You can't. You need to get Heatran from Pokemon Diamond, Pearl and Platinum and then trade to heartgold and soulsilver.
you need lugia & Ho-oh :-P
Heatran is unobtainable (and therefore does not exist) in PoKéMoN HeartGold & SoulSilver, so you'll need to trade it from PoKéMoN Diamond, Pearl or Platinum.
Pokétransfer from pokémon Diamond, Pearl, Platinum, Heartgold or Soulsilver or dreamworld
Heatran is a fire and steel type pokemon. And Heatran's types do not change in different games. They are the same in Platinum, Pearl, Diamond, HeartGold, and SoulSilver.
Heatran is unobtainable (and therefore does not exist) in PoKéMoN HeartGold & SoulSilver, so you'll need to trade it from PoKéMoN Diamond, Pearl or Platinum.
No. Heatran is unobtainable (and therefore does not exist) in PoKéMoN HeartGold & SoulSilver, so you'll need to trade it from PoKéMoN Diamond, Pearl or Platinum (you can find him in the deepest part of Stark Mountain).
You cannot catch Heatran in Pokémon SoulSilver, you will have to trade for it.
nowhere
aggron is weaker than heatran by a mile simply because heatran is a legendary Pokemon
heatran is a legendary Pokemon and does not have a basic stage. idiot
yes heatran is a legendary