Here is a site with some info. It is a hard read though. There are some better sites that are in chart form.

http://www.chevytrucks.org/tech/rear_ends.htm

Here is the link to the chart, it is located in the Tech Tips. Take a look there, you will find lots of useful stuff.

http://50chevy.freeservers.com/Suspension_Widths.html#Suspension

Last edited by Lonnie Gallaher; 04/16/2008 5:58 PM.
54 Chevy build pics.