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10-15-2008, 11:06 PM | #1 |
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Bolt pattern on 69 GMC 3/4 ton 8 Lug
Hello All,
Does anyone know the bolt pattern for a 69 GMC 3/4 ton truck? It has the 8 bolts, but I do not know if it 6.5" or what??? Thanks all, Rick |
10-15-2008, 11:18 PM | #2 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
My '72 looks like 8 x 6 1/2".
I can't promise that exactly; I was working by myself with a tape major and a flashlight. But, I'll say I'm damn close.
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'69 Chevy 1/2 T LWB Stepper: Daily Beater '72 GMC 3/4 T Fleet: Another Daily Beater '72 Plymouth Gran Coupe: ? "Ah women. They make the highs higher and the lows more frequent." Friedrich Nietzsche "Never kick a fresh turd on a hot day." Harry S. Truman GUN CONTROL: Never having to say, "I missed you." Always fire two warning shots into your attacker's chest area before putting a bullet between his eyes. Paraphrased from Louis Awerbuck |
10-15-2008, 11:57 PM | #3 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
Yes, 8 on 6.5"
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1970 4X4, Big block 454, 4 speed, vintage air, Mahagony wood bed, Tilt, tach. Can have new owner for the right price. "Life is tough, its tougher if you are stupid" (John Wayne) My buddys truck for sale here. http://67-72chevytrucks.com/vboard/c...p?product=2676 |
10-16-2008, 03:54 AM | #4 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
I have a Dana 60, and mine are 6.5" also.
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LIFE AIN'T EASY WHEN YER FAT AND GREASY! GMC= Got More Class! 1970 GMC LWB, Fleetside, 350/4spd, Flowmaster "40's", 2002 GMC 16" Rallies, cowl hood,and added a bunch of options that weren't there when I started. |
10-16-2008, 06:03 AM | #5 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
Back when Detroit figured standardizing was a smart thing all 8-lug pickups used the same lug pattern.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
10-16-2008, 10:08 AM | #6 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
My '69 C-20 is 6.5"
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10-16-2008, 11:58 AM | #7 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
so besides the bolt circle what about the hub hole diametter differences?? Ford to Chevy vica versa??????
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69 K-20 cloned to a 67 with front clip and some other stuff. 383 .040 over Crane roller cam lifters and rockers ,1.6 intake ratio, Open chamber heads, 9.5-1 compression ratio, 2.02 intake valves , Edelbrock performer Air Gap manifold Carter AFB performer 750cfm, MSD ignition, SM465 NP205 4.10 gears: |
10-16-2008, 12:08 PM | #8 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
One of my rims is off a F@rd and fits O.K.
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10-16-2008, 04:22 PM | #9 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
i've heard that chevy won\t fit ford cause smaller hole for axle hub?????
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69 K-20 cloned to a 67 with front clip and some other stuff. 383 .040 over Crane roller cam lifters and rockers ,1.6 intake ratio, Open chamber heads, 9.5-1 compression ratio, 2.02 intake valves , Edelbrock performer Air Gap manifold Carter AFB performer 750cfm, MSD ignition, SM465 NP205 4.10 gears: |
10-16-2008, 11:14 PM | #10 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
after I think 1999 ford switched to metric.. (damn they've gone metric on us again) The metric one is like 8 on 80mm or something. Before the cut over, the ford rims bolt on to GM's and visa-versa. They are a little wider than the GM ones if I recall too.
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03-10-2009, 05:17 PM | #11 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
my 69 C2500 has the 6.5. I measured it just last night.
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03-10-2009, 08:26 PM | #12 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
the newer fords wont fit theyre off by a little and chevy and dodge r the same i thinks its 8 x 6.5 and most people agree so i would go with that
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03-10-2009, 09:38 PM | #13 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
I've got Chryslers on my 3/4 ton 4X4
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02-23-2018, 10:36 PM | #14 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
Would this be the same on a 65 Chevy C30 1ton 8 lug??
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03-10-2009, 09:37 PM | #15 |
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Re: Bolt pattern on 69 GMC 3/4 ton 8 Lug
New chevy and dodges are the same because they use the same axles. And yes, there's a member here w/ the aluminum PYO's off of a newer chevy, and I've seen another w/ the chrome steelies in the long-step thread.
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