80s Bumpers on a 70s Chevy Truck

[GMC85HighSierra]

Hello. I was thinking about using 80s bumpers on my 1975 K5 Blazer. I wasn't sure what the difference was for mounting the front bumpers. I thought to put an 80s bumper on a 70s frame, you had to cut off part of the 80s mounting bracket. If anyone has pics of this or another way of putting on 80s bumpers without hacking the frame, please let me know. Here are some pics I found to show you what I'm talking about.

The last pic shows a quick photoshop of what I'm thinking about doing. Since my 1975 grille is broken, I think I'm going to put the 73-74 "egg crate" grille in it. Then I was going to use 80s bumpers, but an 81-82 front bumper. I was going to put LED fog lights in the place of the turn signals. If anyone knows where I can find a 73-74 hood latch assembly, I would appreciate it. I already found the core support pieces (link below). Thanks

http://www.classicindustries.com/pro...ts/152662.html