That sucks. You had a 6.5" and a sound bar in the list, I just kinda assumed the car was the standard 6.5" as GM doesn't pull the 5.25" card very often.

Depending on how the door panel was made a baffle can be built to mount the 6.5" to the door itself and it just fire through the factory grill like anything else without having to modify the door panel. It just depends on how much work you were willing to do.

Except for the IA I'm pretty sure the others I suggested come in 5.25" size. I'll look around a little and see what else comes up.

 

I threw the 6.5 in there for the blazer, and the sound bar for my TV lol. opinions on the sound bar?