Lug Nut Thread Size

Dag19 · October 18, 2010

Can anyone tell me what the thread size is for my wheel lug nuts on an GMT900, Sierra 1500. M14x1.5?? And also are they Acorn, Bulge Acorn, Duplex Acorn, Standard Mag, Crager??? I am looking to purchase some black lug nuts for my new wheels that are coming in soon. Thanks!!

dixie1865 · October 19, 2010

Can anyone tell me what the thread size is for my wheel lug nuts on an GMT900, Sierra 1500. M14x1.5?? And also are they Acorn, Bulge Acorn, Duplex Acorn, Standard Mag, Crager??? I am looking to purchase some black lug nuts for my new wheels that are coming in soon. Thanks!!

I am pretty sure the 14 x 1.5 is correct. I was looking for the same thing the other day on Gorilla Automotive Products website. I am not completely sure about the other specs though. I would have to go look at one on the truck and compare itto the different types. I'll be following this since I'm looking for black ones too.

Dag19 · November 2, 2010

It looks like you and I are the only ones using black lugs Dixie since no one else has any good info on this matter...

Mojavered · November 2, 2010

Black, chrome, doesn't matter! Where you are buying your wheels from should have the info for you on that. Usually the lugs are supplied with the purchase of wheels anyway.

dixie1865 · November 3, 2010

Black, chrome, doesn't matter! Where you are buying your wheels from should have the info for you on that. Usually the lugs are supplied with the purchase of wheels anyway.

I currently have lug nuts but was just looking for something different to break up the chrome wheel.

OP--

I had the wheels off the other day and they measure 1.75" tall. I've been looking with no real luck. I think they look closest to the acorn bulge style. If I find something I'll let you know.

Dag19 · November 3, 2010

Black, chrome, doesn't matter! Where you are buying your wheels from should have the info for you on that. Usually the lugs are supplied with the purchase of wheels anyway.

Yeah one would think that should the case unless you buy 3 wheels from dealer A and then dealer A sends you to dealer B to get the 4th wheel. Then dealer B says sure I have one wheel for you but then neglects to tell you that the company that dealer B is getting the wheel from screwed him and really doesn't have it. So now the buyer, ME, gets stuck with 3 wheels, no customer service, and no lug nuts!! I guess thats what I get for trying to buy my wheels online and get a good deal on them. Ugh

Dag19 · November 3, 2010

OP--
I had the wheels off the other day and they measure 1.75" tall. I've been looking with no real luck. I think they look closest to the acorn bulge style. If I find something I'll let you know.

Ok great, I would appreciate it. If I come across the info I will give you the heads up as well.