N42-bright tips, N76-coolant recovery sys, N85-tach, R11-am Radio,V6X-long sport stripe black, CTD-continued on 2nd tag, M08-simulated door/fender louvers, M21-drip rail mouldings, M25-sill mouldings, M26-wheel opening mouldings, N41 Dual exhaust, G11-tinted glass all, G54-LH remote chrome racing mirror, G64-Rh manual chrome racing mirror, G74-both chrome racing mirrors, J25-3spd wipers, J54-sport hood, KG8-Sherwood green, A57-Rallye package, B41-power front disc brakes rr drums, C16-console, C56-buckets, A6G6- white/green vinyl buckets, C05-Friday may 5th of `74, E58-360/245, D13-3spd floor stick, Hamtramk built, 26" radiator, L2-end of codes on assembly line 2 tag. Not sure what the 420 stands for as it pertains to that 2nd tag anyway...