Download GTA 4 Trainer +8 for v 1.0.4.0 If you need another please post here Share & Enjoy & Keep Live:

Cheat mode While playing the game, press Up to display Niko’s cell phone. Press Up again to access the keypad. Then, enter one of the following codes to activate the corresponding cheat function. Once a code has been entered correctly, a new “Cheats” menu option will be available on your phone, below “Options”, where you [...]