Hello Aspirant, According to me you have not to go for GTU. You have to choose other university. I am telling you some colleges which you can consider. 

1. Pandit Deendayal petroleum university. 

2. Nirmaan university, Ahmedabad

3. Maharaja sayajirao university of Baroda. 

4. Indian Institute of Technology, Gandhinagar. 

I hope this will help you. 

In Terms of Placement

1)Lalbhai Dalpatbhai College of Engineering (LDCE or LD), located in Ahmedabad

2)Vishwakarma Government Engineering College (VGEC) Located in Chandkheda

3)Birla Vishvakarma Mahavidyalaya Engineering College (BVM),Vallabh Vidyanagar

4)A. D. Patel Institute of Technology (ADIT),New Vallabh Vidyanagar

5)Sardar Vallabhbhai Patel Institute of Technology, Vasad

6)G H Patel College of Engineering and Technology (GCET),Vallabh Vidyanagar