Hey Dube,Those things your talking about almost look like vents of some sort.
I have never seen them before,but that's my best guess:p
Dammit,I should read these threads beter.
Dube,I think they are marker lights as well.
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71 blazer,350SBC,approx.375HP,700R4,factory GM TPI.Dual electric fans,33x12.5x15 ATR on stock suspension.
Petrolia,Ontario,Canada but working in Port Huron,MI.
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