What is the hub diameter on a 1969 6-lug 2wd?
 

Is anyone able to help confirm this? Thanks

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

Are you looking for the measurement on the rear axle registers (diameter of the step that the rim fits over)?

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

Diameter of the hub that the rim rides on

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

If it’s the same for a ‘70 I can measure mine after work today.

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

Thank you. Is it 6lug?

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

11 inch

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

Oh wow

Let me try asking this another way

What is the oem wheel bore diameter of a ‘69 6lug c10 wheel?

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

I will measure mine after work today and post the measurement.

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

My wheels have a center bore of a hair over 108mm or a hair over 4.25 inches. I also founds from and saved some notes from some tire place that it is 108.1mm since all the tire folks seem to use the metric stuff no inches for measurements

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

The spacers I used on the '70 show the i.d. as 3.08".
15" steel wheels

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

Looks like 108.1mm was pretty standard in 1969.

https://www.wheel-size.com/size/chevrolet/c10/1969/

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

I must be looking at something else then :shrug:

Re: What is the hub diameter on a 1969 6-lug 2wd?
 

I've been watching this thread and now feel it's time to contribute conflicting information and generally add confusion, which is sometimes my specialty! We need some chaos!

I converted by 69 C10 to 71-72 5 lug. I went out to the garage with a ruler to measure the center hole on my old 6-lug wheels still sitting there and it is 3.5 inches. The 6-lug wheels fit into the hubs on the truck very well, hub centric mount. Luke87gt does this match what you actually have on your 69 C10 if you remove a wheel or hubcap and measure?

New 5-lug setup has 3 inch center hole.

I thought long and hard on my truck whether to stick with 6 lug or do 5 lug, and I've got to say I highly recommend 5 lug if disc brakes or new wheels are in the future. With 5 lug and C10 you can use all stock parts from 71 or later, and the only conversion thing you would need is rear axel shafts, which were inexpensive. And wheels are less expensive and easier to find and easier to just know they are compatible with disc brakes. Converting to 5 lug will also get you to change your rear bearing and seals, change the differential oil, and fix the broken pinion shaft lock bolt. Oh boy, more stuff to fix, even better.

I don't know what's up with the other measurements here in the thread, because I expect myself to be right, but maybe I'm wrong, who knows. I've been watching too much Visegrip Garage, I don't know.