['ol Pinion head]

GT-37's used the metal "GTO" rear valance, they're reproduced cheap, & fit fine.
Most '72 LeMans came with plastic (no cutout) rear valances, many of them were damaged early on & replaced with the no cutout '70-71 style rear valance.

[79 Phoenix]

Originally Posted by 'ol Pinion head

GT-37's used the metal "GTO" rear valance, they're reproduced cheap, & fit fine.
Most '72 LeMans came with plastic (no cutout) rear valances, many of them were damaged early on & replaced with the no cutout '70-71 style rear valance.

Yes thanks for that info. I ordered a metal one from Ames. They say the fit is pretty good. I'll be picking it up this Friday at Spring Carlisle along with a bunch of other stuff..