You could go for the Yokohama AVS ES100 at 235/35/19 front and 265/30/19 rear. The company's .pdf on this model tire says that the 265/30/19 size is approved to fit on 8-9.5" wide rims. All the other brands & models I looked up seem to need a minimum 9" rim.
http://www.yokohamatire.com/pdf/avses100.pdf