Yea... I know what you mean I'm familier with the difference, but don't the shields attach to the top of the frame instead of the brackets? I know I've seen '72s with the shields but I didn't pay attention to the mounting.
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71 Blazer / GMPP ZZ383 / MPFI / 700R4 / 4-Wheel Disk / Ground-up frame off almost completed resto-mod
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