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Old 11-19-2012, 02:22 PM   #1
SuperC10Tex
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15x8 5x5 4" Backspace?

Guys, I just want to make sure before I get the tires mounted. 15x8 5x5 4" backspace has no problems fitting on my 1972 GMC Sierra Grande, disc brakes front, drum rear? Please comfirm!
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Old 11-19-2012, 02:31 PM   #2
Tx Firefighter
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Re: 15x8 5x5 4" Backspace?

Assuming your truck isn't lowered significantly, then no, there will be no issues whatsoever with fitment.
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Old 11-19-2012, 02:49 PM   #3
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Re: 15x8 5x5 4" Backspace?

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Originally Posted by Tx Firefighter View Post
Assuming your truck isn't lowered significantly, then no, there will be no issues whatsoever with fitment.
All stock...nothing changed or going to be changed. 4" backspace will just have a little less tire up under the truck...right? Thanks TX Firefighter!
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Old 11-19-2012, 02:53 PM   #4
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Re: 15x8 5x5 4" Backspace?

Correct. Less backspacing makes the tires sit more "out" toward the edges of the fenders.
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Old 11-19-2012, 09:23 PM   #5
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Re: 15x8 5x5 4" Backspace?

4" backspace is about standard. They'll fit fine
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Old 11-20-2012, 12:59 AM   #6
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Re: 15x8 5x5 4" Backspace?

So a backspace of around 3.5" or so with a 15x8 wheel in the back would bring it out more flush to the fender?
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Old 11-20-2012, 01:05 AM   #7
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Re: 15x8 5x5 4" Backspace?

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Originally Posted by 1972SUPERSB View Post
So a backspace of around 3.5" or so with a 15x8 wheel in the back would bring it out more flush to the fender?
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yes,... towards the fender.
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Old 11-20-2012, 01:10 AM   #8
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Re: 15x8 5x5 4" Backspace?

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Originally Posted by lolife99 View Post
yes,... towards the fender.
Ok cool thanks
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Old 11-21-2012, 01:15 AM   #9
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Re: 15x8 5x5 4" Backspace?

What about these? Factory height and wheels
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Old 11-22-2012, 12:25 AM   #10
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Re: 15x8 5x5 4" Backspace?

Make sure they'll clear your tie-rod ends. I had some issues with that on mine. Should look great if they'll work!
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Old 11-22-2012, 07:04 AM   #11
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Re: 15x8 5x5 4" Backspace?

Thanks for all the advice Guys!!!! I put the new wheels on the truck last night, man they look sweet. I will try to follow up later today with some pics.
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