Dash 3 1/2" speaker swap install question

[CombatComProg]

I bought the infinity kappa 3.5" speakers to replace the Delcos in the dash of my 86 GN. Does anyone have any tips for getting the new wiring for the passenger side speaker through the dash? What am I going to have to take apart? Each speaker has a crossover that is not easy to pass through behind the dash. If anyone has had experience replacing the dash speakers, I would appreciate learning whatever technique you used.

 

[6APPEAL]

I run a short piece of wire down throughthe speaker hole and catch it behind the glove box. Then I tape speaker wire to the short lead and pull it up to the speaker hole. You can then connect the speaker wire to the crossover and then wire the crossover to the speaker.

 

[BlackBeauty]

Do those speakers fit in your dash? I have a pair that wouldn't fit (darn tweeters are too tall). Other G-bodies don't have the problem.