Thanks for the feedback. I decided to get the retrosound stereo from Crutchfield. I found some 5 1/4" Pioneer speakers that I like that will fit nicely in the kick panels. I will also replace the center dash speaker with one of those dual voice speakers and set that up as the rear channels (use the kick panels for the front channels). I believe this is also an economical solution. $239 for the stereo (no tax or shipping), and then $50 for the Pioneer speakers and another $35 or so for the dual voice speaker.