BandDirector Blk98ZM6

iTrader: (21)

I've got the 1998 F-Body Service Manuals, Second Edition, 3 volume set. The first editions obviously didn't have "Second Edition" stamped across the front. However, the first editions had a 4th manual that was a supplement to fhe first 3 volumes.

Does anyone know if the Second Editions included all of the info that was included in the supplement 4th volume and the Second Editions were as complete in a 3 volume set as the original 4 volume set? Basically, do I need the supplement for my Second Editions?