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Old 08-21-2008, 09:13 PM   #1
Razr
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1969 C-notch problem

Ok so I ordered a c-notch from CPP for my 1969 gmc w/leaf springs. I wanted to install a flip kit and needed the c-notch. However the guy at the suspension shop told me I ordered the wrong c-notch. He said it is suppose to sit flush with the frame and mine doesnt. Here are some pics of my c-notch if u can see it has a curve to it is that how it suppose to be. Need help
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Old 08-21-2008, 09:49 PM   #2
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Re: 1969 C-notch problem

looks like the ones I just got for my 65?
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Old 08-21-2008, 10:59 PM   #3
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Re: 1969 C-notch problem

That is correct. The 63-72 frames are crooked in that area- the notch is contoured to fit. The suspension guy is probably just not familiar with these trucks...
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Old 08-21-2008, 11:01 PM   #4
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Re: 1969 C-notch problem

Ya but my truck has a straight frame.
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Old 08-21-2008, 11:07 PM   #5
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Re: 1969 C-notch problem

Then you either have a 4wd frame or a later model swap. All of the 2wd frames, coil or leaf, had the crooked rails- AFAIK. Maybe post up some pics and we can figure out what you're dealin' with.
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Old 08-21-2008, 11:09 PM   #6
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Re: 1969 C-notch problem

I have seen that too, were some frames are straight and some are crooked to fit the notches like the ones you have there. I orderd the same ones that you have and ended up making the frame from c notch back.
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Old 08-21-2008, 11:16 PM   #7
gringoloco
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Re: 1969 C-notch problem

I just noticed that you have a 3/4 ton, dunno if that makes a difference. I just know 1/2 ton stuff. I know the 3/4 coil trucks were 'crooked', dunno 'bout the leaf trucks...

There are bunches of places that sell bolt-in notches for straight rails. Check out ***************** for a cheap, high quality piece.
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Old 08-22-2008, 01:43 AM   #8
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Re: 1969 C-notch problem

these are the pics of the frame
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Old 08-22-2008, 08:32 AM   #9
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Re: 1969 C-notch problem

C notch is correct for the years in a 1/2 ton ...

Last edited by Shane; 08-22-2008 at 08:32 AM.
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Old 08-22-2008, 12:42 PM   #10
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Re: 1969 C-notch problem

ya but does it fit my truck.
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Old 08-22-2008, 02:33 PM   #11
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Re: 1969 C-notch problem

Quote:
Originally Posted by Razr View Post
ya but does it fit my truck.
Nope. Your rails are straight. The contoured notch in the above pictures will not fit your frame.
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