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**1rippen6** · 12-19-2018, 10:16 PM

71's are chopped off like a truck, 72 is the only year the frame rail extends to the bumper.

71's take 4 bumper brackets 2 inners and 2 others. 72's only need the 2 outers.

12-19-2018, 10:16 PM	#9
1rippen6 Senior Member Join Date: May 2011 Location: Greencastle PA Posts: 6,695	Re: 1971 K5: Bumper Questions 71's are chopped off like a truck, 72 is the only year the frame rail extends to the bumper. 71's take 4 bumper brackets 2 inners and 2 others. 72's only need the 2 outers.