what interior parts will swap between 74 sport and 75 swinger? also exterior trim .fellow mopart member interested in purchasing my swinger if parts can interchange. steering colum, seats, dash, etc. any help would be appreciated thanks.

71 Challenger 77 Plymouth Arrow
00 Dakota 4.7 4x4
14 Dart sxt
90 Daytona pro-street (under construction)
37 Desoto coupe

77 Plymouth Arrow