[Ben IV]

If the 72 was a gmc, yes. a chevy no. gmc trucks had a different core support due to the 2 headlights. they were the same from 67-72 67 chevy and gmc fenders are the same as are 68 gmc used the same fenders from 68-72 and chevy had the same from 69-72 but they arent the same as gmc fenders.