You must not be acquainted with the Old Online Chevy Manual site maintained by Keith Hardy.

Here are the resto paks.

http://chevy.tocmp.com/chevyresto/index.htm

Go to the year and model you are asking about and look for the info on frame and chassis data.

You should find your answer there.


"Nothing astonishes men so much as common sense and plain dealing." - Ralph Waldo Emerson