1998 mazda b2500 (ford ranger) speaker question?

[Tyler L]

what size speakers are in a 1998 mazda b2500 its the same thing as a ford ranger the back speakers are 6x9 I THINK!! the ones that are in there now however they are aftermarket the backs are pioneer ( i think) and fronts are sony xplod's (i think) the truck is an extended cab it has a 4cylinder motor and its manual the head unit is a sony xplod also thank i just need to know the speaker size thanks and i know xplod's are junk so dont tell me that thanks