Re: What size bolts do you use in your Blazer top?
My bedrail is threaded.
Is it factory?...who knows.
I blew up the pic so you could see that every other hole is threaded.
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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.
See ALL my Blazer pic's HERE
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