please send me a pm to remind me to get you all the info but these are common and sold everywhere truck lite 1313a
I also have some gm factory packaged lenses and they're signal stat 9069 lenses inside
I got a nice set of well rated led bulbs cheap on amazon that are very bright but not too bright to wash out the amber color.. same bulbs for side markers and will work with correct flasher..
only difference I noticed from all the later replacements and the original factory installed lenses is the longer boss around mounting screws that depress into the seal.. if this interferes with your install, they can be sanded flat but they're meant to squeeze into the gasket hole to bolster the seal around the screw.. once led bulbs are installed, you could carefully apply some clear silicone to enhance the seal without overtightening the screws and distorting the lens base where they fail most often..
happy to share if reminded
