Cant remember the name of this PS game. any ideas?

a playstation game my babysitters son used to play when i was in 3-4th grade. it had ... you were to choose a monster truck and enter a ring or arena type thing and the point was to demolish the other trucks(there were arenas like regular dirt arenas and one that was like a city and you could destroy the buildings and my fave arena was like a spaceship or something *gets distracted by the memory*). it was like the 2nd in a series of such games and had this one bad-*** truck that was kind of like a suped up clown car with fangs and had awesome music to it. i hella want that game!! i don't remember if it had weapons but it was totally awesome and i am sure i would recognize the name if some one said it. any ideas.