Does anyone have the correct OEM GM part numbers for 71 & 72 chevelle & El Camino fender extensions. My 71 chevelle assembly manual calls for 3982407 to be left, & I believe "406" to be left.

I know 71 & 72 Chevelles are interchangeable, but are they the same OEM numbers?

I am seeing ebayers claiming that "403" & "404" are both Chevelle & El Camino numbers.

Any help would be greatly appreciated.

I love to give home made gifts, which one of the kids would you like?

Jim graemlins/waving.gif