16" 8 bolt Split Rims for 1.5 ton Australian Chevrolet Trucks

[Tony Smith]

Originally Posted by Philippe Jeanneau

As for the rest of the thread, I was hoping it would stay close to the specifics of my question,

For the sake of simplicity, shall we first classify the wheels that only share the 10 x 7.25 bolt circle with a 4.75 pilot hole? Perhaps that should have been the title of my thread. My apology for it is a huge learning curve here...

To the point, and as indicated by Tony Smith, on the 10 x 7.25 bolt circle wheels manufactured by GM/Holden Australia we have:

1- 16" x 6" (8 bolt split wheel)

2- 18" x 6" (12 bolt split wheel)

The next style would be a 5 x 7.25 bolt circle and 4.75 pilot hole also, unique only to Australian Maple Leaf Trucks, also made by Holden…

A) 18" x 6" (12 bolt split wheel)

Furthermore, I understand that there was also a 20” x 6” (12 bolt split wheel) that shared the same bolt circle with and pilot hole; manufactured also by General Motors in Holden Australia… Is that correct?

Lastly, would it be accurate to say that all these 16”, 18” and 20” split wheels share a backspace equivalent to the 16” x 6.0” (8 bolt) Ford Kelsey wheel which was 4 -1/4”? or...

My response to you (without the benefit of photos, as I can't view them on Facebook) was regarding the 16" 8 bolt (8x lug bolt, 8x dividing rim bolt, I would describe that as "8 Bolt") rim, which I said was the standard WD/DND rim made by Kelsey, GM, And Dunlop. It appears they were also made by Sankey. This is not a 10 x 7.25 bolt circle wheel. As far as I know, this rim was never manufactured by GM/H in Australia. This is the same rim as pictured by Andrew H and Jacques.

On 1533 trucks (and 15cwt CMP's) this was fitted with a 9.00-16 tyre, while on CC60L trucks (and 30cwt CMP's) it was fitted with 10.50-16 tyres. These are Canadian vehicle designs and production features.