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#1 |
Registered User
![]() Join Date: Nov 2008
Location: Cape cod, ma.
Posts: 394
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help with GMC top bar bolts size
Ive got a 1971 GMC 3/4 ton pickup. i was wondering if u guys can help me. the truck that i have never had the bar above the grille, chrome headlight buckets, or even grille for that matter, so i was wondering if anyone could tell me now that ive found these parts what size bolts and rivets il need to attach the grille, top bar, headlight buckets and grille eyebrows on my truck. thanks guys
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#2 |
blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: help with GMC top bar bolts size
my 68 has sheet metal screws instead of rivets for the top to midbar connection. on the ends where it meets the fenders is 5/16 course thread. the buckets take a #8 x 5/8 or 3/4 OVAL head sheet metal screw. I think the rivets are 1/8" x 1/4" steel.
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