well you have to play to a certain number of missions and you will unlock the hunter quarry missions. complete those and the dumper will spawn there.
no.
WHAT DO YOU MEAN BY "MEGA?
R1, UP, LEFT, RIGHT, R2, UP, RIGHT, SQUARE, RIGHT, L2, L1, L1 will spawn a Tanker in GTA San Andreas.
If you mean how big the world is then its probably GTA San Andreas.
big smoke is cj's cousin from gta san andreas.
There is no cheat code for the Tow Truck in San Andreas.
no only on PC verison
complete the fire truck missions
go to the hill where you had to kill that witness. that abondoned dump yard is where you will find the tow truck
There is no known cheat for a tow truck. I tried it a few times and it never worked.
the tow truck is sometimes located in los Santos down by the docks or it can appear all over..
only if you mod your game