Tim -

I was pulling a suggestion out of my ###. All assumption and no knowledge.

I assumed that '54 hub caps fit all 15" and 16" '54 Chev 3100 & 3600 truck wheels. And I thought that they may not fit "non-'54 wheels".

I should have looked at the Truck Specs before I posted my assumptions.

I see in the Truck Specs links that you posted - that the diagrams for 15" wheels for 3100 and 3600 look the same. But as you pointed out - the bolt pattern is different ... 6 bolts in 5-1/2" circle for 3100 and 8 bolts in 6-1/2" circle for 3600. Which (I assume) would make the center of the wheels different where the hub cap attaches.

I just checked ebay. A seller specifically states that the hub caps that he is selling will fit a 3100 and NOT a 3600.

By the way, I didn't know until I read the specs that 15" wheels were standard (base) on 3600.

- Lonnie

- Lonnie
My '54 3104
Photos that I have shared on Stovebolt via PhotoBucket are no longer available. Please contact me if you want a photo from an old post.
lonniecook [at] aol [dot] com. I sold my '54 3104 12/12/2017, but I still visit Stovebolt.

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