Level 30
Larvitar will evolve into Pupitar at Lv. 30
Levels Pokemon evolve range from 7-55.
Mt Silver
level 30
You can find Larvitar all over Mt. Silver and at the Day time in the Safari Zone mountain. The best Larvitar is placing 5 peak objects in the Safari Zone Mountain Zone. The Larvitar is level 42. This will evolve into Pupitar on it's next level up and into Tyranitar at level 55.
In the Safari zone or At the bottom of Mt. Silver
In the Safaria zone or At the bottom of Mt. Silver
In Pokémon SoulSilver, Gastly will evolve once it hits Level 25.
Pokemon that evolve with levels have certain levels, all of them are different. Some don't evolve by levels, and either have to be happy or use an evolutionary stone.
mt silver or 16 badges safari zone mountain area
no hitmonlee does not evolve
Dunsparce does not evolve.