The panels are the same year to year with them the exception of the previous mentioned Gran Coupe. The Cuda panels are the same as the Barracuda except that it has "Cuda" emblem attached to them; in fact I am pretty sure that new panels don't have the holes for the emblems (at least mine didn't).
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)