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Old 05-12-2004, 03:36 PM   #1
ts71281
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What size lug nuts are on my truck?

What is the correct size lug nuts for my 70 6-lugger wheels? I want to order some today online and can't get home to my truck to check. 1/2" or 7/16ths? Thanks! Unless someone wants to sell me some nice new ones


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Old 05-12-2004, 03:59 PM   #2
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7/16ths.
At least that's what's on my 71 Blazer's 6 lug wheels.
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Old 05-12-2004, 04:03 PM   #3
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Thanks!!! Anyone want to chime in just to verify? I want to know before I drop $30 on a set of nuts

Thanks

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Old 05-12-2004, 04:37 PM   #4
lukecp
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Pop one off and bring it into the parts store with you to verify the size. Works for me

EDIT: Nevermind, i see you are getting them online, lol.
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Old 05-12-2004, 04:54 PM   #5
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why order them online and pay shipping when you can just go to any local auto-parts store and buy them cheaper??????
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Old 05-12-2004, 09:15 PM   #6
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If your truck is a C/10 then I'd say 7/16" (not sure about the 3/4 & 1 tons). Maybe one of the experts can post a comment, later Doug
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Old 05-12-2004, 09:30 PM   #7
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My 72 6 lug is 7/16" 20
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Old 05-12-2004, 11:33 PM   #8
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I wouldn't say cheap around here. They want $1.50 a piece for the acorn style chrome lugnuts. I need 24 of them for my new ralleye wheels I'm putting on. 24 @ $1.50 a piece is $36. I can get them online for $20 + shipping. I'll wait the 4 days and save $10. Thanks for the input guys We'll hope it's the 7/16th's


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Old 05-12-2004, 11:34 PM   #9
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The lugs on the 68 and the 72 are 1/2"
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Old 05-13-2004, 12:29 AM   #10
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69 c10-- 7/16-20
71 c10- 1/2-??
71 k20- ?/?-??
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Old 05-13-2004, 12:33 AM   #11
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blue 71 to fill in your question mark on the k20 its 9/16
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Old 05-13-2004, 07:08 AM   #12
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6 lug trucks use 7/16

5 lug trucks use 1/2

You can take that to the bank.
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Old 05-13-2004, 10:11 AM   #13
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That's what I thought too Tx, but I wasn't sure. I just know for sure both of mine use 1/2". The newer trucks use 7/16" though. I got lucky when I bought my wheels and tires. The guy that sold em to me at Discount gave me 7/16" first and when they didn't work, he gave me a box of 20 chrome locking lugs for free, and the special sleeve socket key for em.
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Old 05-13-2004, 11:59 AM   #14
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The fun lugs to find are this style 9/16 for 1 tons in the 70-72 era.
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