I am wanting to replace the factory original Delco 4x10 rear speakers in my 88 Monte SS. I am aware you cant buy 4x10s anymore. I was wondering if 6x9s would work? can anyone recommenda somewhere to order adapters to make the speakers fit without having to drill holes?

Thanks

 

Amazon sells speaker adapters(around $20-30) for the upgrade but I had troubles with them. Had gotten speaker holders/adapter off a Buick Riviera(forgive spelling) and still need to put on. Looks like they will work. Post when I do.