Anyone know what kind of input the OEM dash speakers were rated for? Mine is dead, and I want to replace it. Would it be safe to say that a dash speaker that can replace the B and E bodies prior to 1975 would work for this truck? I'm looking at one from Classic Industries, but if any of you have replaced one with a new one, where did you source it from? I'd like to keep the "entertainment center" stock for a while.

Thank you,

Joe Cruse