The six cylinders did have factory shrouds on them, but they are very shallow.

I have purchased the reproduction V8 shroud from LMC and I was happy with the quality, fit and finish.

I have a few factory V8 fan shrouds, if you need one.

Tony Smith
4-5-6 Chevy Trucks
501 Scott Avenue
Kansas City, KS 66105
913-207-7789
[email protected]
Photos: http://www.flickr.com/photos/4-5-6chevytrucks/sets/
Custom Parts: http://www.flickr.com/photos/4-5-6chevytrucks/sets/72157627022818563/
www.4-5-6chevytrucks.com