I did a search and found no results for my question. I have an 08 Silverado and I am installing emergency lights on it. I need to know the best place to penetrate the firewall for my wires. Any suggestions?

Regards,
Ryan

 

There is a junction box near the left drivers foot. pop the cover off of it, squeeze the sides of the junction box to release the locking tabs, and pull it towards you. behind it there is a grommet that is nice for running wires through

 

Thanks for your help. That location worked well.