1975 C20 big rear hubs with dog dish hubcaps?

[RedOzC20]

Hi All,

Do dog dish hub caps fit with the large rear hubs on a 8 lug C20?

 

[Shorty81]

Yes they do.

 

[RedOzC20]

Thank you.....

Any Pics?

 

[Shorty81]

Sorry I don't have any hub caps right now. Looking for a set of wide steel rims and dog dish hub caps for the old girl.

 

[Wumbo]

You need the right hub caps. 8 lug 16 inch rims use the ones with 6 "spokes". 6 lug 15 inch rims use the 5 spoke hub cap.


16 inch:

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15 inch:

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[bucket]

Most C20's came with the big hubs and poverty caps. The semi-floater rear wasn't even introduced until '81.

 

[Termite_Delight]

I believe 1973 - 1976 used this style of cap on C20 - K20 trucks

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[Craig 85]

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[75gmck25]

If you look at the picture of my truck in my Avatar (or whatever its called) you can see a 14 bolt FF with stock 16" GM hub caps. I also have an unconverted NP203 (front hubs always locked) and the front hubs fit under the hub cap. For locking front hubs I would need the hub caps with a hole in them to access the locking mechanism.

My truck had factory 16.5" split rims and the hub caps were long gone. I switched to 16" one-piece rims because it was easier and cheaper to find tires. Found the GMC 16" hub caps on eBay.

Bruce

 

[idahovette]

Bruce , your truck and mine are pretty close to the same equipped rides. 350, 350, 203, 4.10 , 16.5 when new. Now ,like yours 16 inch wheels and a few upgrades. 75 K20 Chevy

 

[hunters628]

Sorry I don't have any hub caps right now. Looking for a set of wide steel rims and dog dish hub caps for the old girl.

Are you looking for 15s or 16s

 

[Bigred3plus3]

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What size tires are you running in that top picture and are those stock wheels or aftermarket "stock type" wheels?

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[Craig 85]

What size tires are you running in that top picture and are those stock wheels or aftermarket "stock type" wheels?

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It's not my truck, but painted the same. My notes say it's a K30 with 33" tire and a 2.5" lift. The web page that sold the truck no longer has the info posted on it. I would assume the tires are 285/75R16 or 305/70R16. I have 305 's on my truck with a 10" wide wheel. I'm guessing this truck has 285's on a 7-8 aftermarket wheel.

Here's my K30 with a 3" lift to compare.

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