Originally Posted by Whitedog
I'm trying to figure out what's different that make them more rigid also.

The inner fender skirt may be of a heavier gauge steel? Maybe bent in a manner that it's structural?

They claim you can use the inner fender skirts with the oem rad support with "minor" trimming.

I've seen the same product in a few other catalogs also. I can't really see what's improved.

It's only 18 gauge, that's not thicker than OEM.


1946 GMC Pickup - S-10 Frame, 455 Buick, TH400, original patina.

My 46 GMC on Photobucket