Kirkmac

[Kirkmac]

I am building a 1972 c10 with a 68 front clip on a 71 or 72 short frame. I would like to know if the bumpers are the same on a 67-70 (other than the marker lights) on the 71 and 72. Also, are the braces different in the way they mount to the frame from those years as well.
My goal would be to have either a 71/72 bumper mated with the 68 clip or an LMC 67-70 bumper with the fog lights keeping in mind that my frame is a 71/72.
Confusing I know but looking to see if either of these are feasible