Power wire in 99 Bonneville SSEi

[radel2dope 10+ year member]

I have been having trouble trying to figure out where to run my 2 ga. power wire from my battery to my trunk. There seems to be no holesin the fire wall to run it because the car was never offered as a manual. Any other places people have had success? Thanks

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[XtrmAudioCncpts 10+ year member]

you could always drill one

 

[KaeZoo 10+ year member]

In late 90's Bonnevilles I usually drill a hole, very high on the passenger side firewall between two large plugs. You have to drill from the engine side into the interior; you'd definitely want to use a step drill bit and take it slow, so you don't drill into any components.

 

[radel2dope 10+ year member]

thanks