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Old 10-25-2011, 08:03 PM   #1
1972GMCSUB
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? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

I was at the junk yard the other day and saw a '73/mid/late '70's Chevy or GMC 4x4 and am wondering if the 8 lug wheels off that will fit on my '69 C20?

Thanks for the feedback and support.

Chris
'66 GMC Custom Deluxe Suburban
'69 Chevy C20
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Old 10-25-2011, 08:05 PM   #2
1972GMCSUB
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

I don't know the exact year of the truck I saw, but I do know it was a '73 and later. It wasn't in the '80's as far as I know.

Thanks,

Chris
'66 GMC Custom Deluxe Suburban
'69 Chevy C20
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Old 10-26-2011, 06:17 PM   #3
Longhorn Man
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

yes and no.
The lugs on your truck are 1/2 inch, the ones off the later truck are 6/16ths. (starting in 71)
However, the taper on the lug nut is the same, and the lug nut will not bottom out on the hub. So it will in fact hold the wheel correctly on the hub.
I know this becouse I've been running like this since '05 with zero issues.
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Old 10-26-2011, 10:52 PM   #4
1972GMCSUB
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

Quote:
Originally Posted by Longhorn Man View Post
yes and no.
The lugs on your truck are 1/2 inch, the ones off the later truck are 6/16ths. (starting in 71)
However, the taper on the lug nut is the same, and the lug nut will not bottom out on the hub. So it will in fact hold the wheel correctly on the hub.
I know this becouse I've been running like this since '05 with zero issues.
Thanks Longhorn. The price was right at $23 a wheel with the tires still on them. I still need to post pics of this '69 that we just picked up for my wife. It has aluminum mags on it. I prefer the stock wheels with hubcaps so that's what my intention is.

Chris
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Old 10-27-2011, 11:51 PM   #5
lowrollin70gmc
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

The only problem you could run into is with the hub diameter, as I picked up a set that fits my front axle and not the rear, so a quick tape measure of you hub/axle flange and a check of the junkyard wheels will avoid that.
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84 GMC C1500 SWB 6.2 Diesel/700R4/3.42 "Grandpa's odd duck"
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68 K20 Suburban 12V Cummins/NV5600/NP205/D60/11.5AAM 3.73s "Dakota Cadillac"
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Old 10-28-2011, 01:30 AM   #6
1972GMCSUB
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

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Originally Posted by lowrollin70gmc View Post
The only problem you could run into is with the hub diameter, as I picked up a set that fits my front axle and not the rear, so a quick tape measure of you hub/axle flange and a check of the junkyard wheels will avoid that.
Hey Lowrollin, thanks for that info. I'll check it out. BTW, I have a buddy out of OR, Erik Zamboni. One day years ago I said, "Dude what's a Zamboni?" Not knowing there was even a piece of equipment made called a Zamboni. He said it's a machine for ice. I had never heard of one before. Apparently his uncle was the inventor.

Chris
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Old 10-29-2011, 06:07 PM   #7
lowrollin70gmc
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

Yeah, most of the guys I work with in SoCal have no clue what a Zamboni is, but I go home (the Dakotas) and tell someone that I used to run a Zamb and it's like I'm a celebrity.
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84 GMC C1500 SWB 6.2 Diesel/700R4/3.42 "Grandpa's odd duck"
70 GMC C1500 LWB My first truck: shaved, bagged, and more: the lowrollin70gmc
68 K20 Suburban 12V Cummins/NV5600/NP205/D60/11.5AAM 3.73s "Dakota Cadillac"
63 Chevy II Nova Coupe 250 I6/T56/4.56s "Economy car"
53 Willys Wagon 350/NV4500/BW4401/HP D44/9inch “Winter Wagon”
30 Model A 16 Focus ST
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Old 10-29-2011, 06:18 PM   #8
1972GMCSUB
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

Quote:
Originally Posted by lowrollin70gmc View Post
Yeah, most of the guys I work with in SoCal have no clue what a Zamboni is, but I go home (the Dakotas) and tell someone that I used to run a Zamb and it's like I'm a celebrity.
That's freaking awesome, I had no idea!
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Old 11-24-2011, 05:45 PM   #9
ChrisCostlow
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Re: ? Will '73, mid/late '70's 8 lug wheels fit on my 8 lug '69 C20 Suburban?

Quote:
Originally Posted by lowrollin70gmc View Post
Yeah, most of the guys I work with in SoCal have no clue what a Zamboni is, but I go home (the Dakotas) and tell someone that I used to run a Zamb and it's like I'm a celebrity.
That's pretty wild seeing as how Mr. Zamboni built his first machine to resurface an ice rink he operated in Paramount.

I met him once.
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