2005 Grand Prix

[Maddenkid2011 3]

Anybody ever break through the firewall on a 2005 (and up) Grand Prix? Wheres the grommet, what the hell?

First time running wires and i'm stumped.

Some tips as to what I should do if i can't find it would be helped.

[Julian 641]

if theres no way you can get it through with grommets, find a big ole drill and a bit and drill through it minding where it's going through, or you can run under the car. and then drill through the trunk floor.

[smashedz28 110]

my friend has an 08 grand prix, he had a shop run all his wires but i believe it was on the drivers side if that helps any.