[StAsMaNn]

I know the code now...
if(IsPlayerInAnyVehicle(playerid))
{
SetVehiclePos(GetPlayerVehicleID(playerid),Checkpo intGara[listitem][0][CXPos],CheckpointGara[listitem][0][CYPos],CheckpointGara[listitem][0][CZPos]);
}
else
{
SetPlayerPos(playerid,CheckpointGara[listitem][0][CXPos],CheckpointGara[listitem][0][CYPos],CheckpointGara[listitem][0][CZPos]);
}