converting my flat bed back to a regular dually bed. I bought a bed with bad fenders and replacing them with oem fenders. The oem fenders has holes pre drilled but on bed side it also has additional holes drilled on wheel weld side and not on the fenders. Wondering if additional holes are options for molding if only being used as regular bed not a dually. Any picture of mounting would help. im sure they are installed with fender beading?

Any help greatly appreciated

 

Yes wheel well liners /splash guard....