Lug nut size?

[deeds86]

I just ordered new rc steel wheels, I'll be putting them on my 76 k5 turned into a trazer, it's running the stock axles with the full-time tcase no lockouts, I'm thinking the lug nuts I need are 7/16 x 20 can anyone confirm this or do I need the 1/2 x 20? It's a 6 lug truck

 

[fourwheelerjeff]

stock is 7/16

 

[Fastereddie]

Yup. 7/16.

 

[imiceman44]

I just ordered new rc steel wheels, I'll be putting them on my 76 k5 turned into a trazer, it's running the stock axles with the full-time tcase no lockouts, I'm thinking the lug nuts I need are 7/16 x 20 can anyone confirm this or do I need the 1/2 x 20? It's a 6 lug truck

It's good you ask.
Now I would go check.
I had a 76 that had the studs in 1/2" x 20
It's a common upgrade for 6 lugs and big tires so check.
My lugnuts had the size stamped on the side