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Old 10-03-2012, 11:15 PM   #1
72GMCDD
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Spring shackles

Ok guys i need some help. I have a 1972 GMC 1/2 ton 2wd and it has rear leaf spring suspension. Does anyone know where I can get some new spring shackles? I've tried LMC and Brothers they don't carry them. Thank y'all for the help.

1972 gmc 1/2 ton long bed converting to short bed

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Old 10-03-2012, 11:26 PM   #2
GASoline71
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Re: Spring shackles

I might have the stock shackles I took off of my 1972 GMC 1500 Super Custom. I installed a set of 2" drop shackles from CPP in there instead. I just recently moved so I have everything in my shop either still in boxes or in an exploded mess in the corner. There is a chance that they got pitched...

I'll dig for 'em. If I find 'em... they're yours for the cost of shipping.

They'll need new bushings. As these were pretty worn out.

Gary
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My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

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Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
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Old 10-03-2012, 11:28 PM   #3
special-K
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Re: Spring shackles

GM just recently depleted these from stock. I know some aftermarket companies make them,just don't know who to tell you.
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Old 10-03-2012, 11:30 PM   #4
GASoline71
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Re: Spring shackles

These are what's under my truck now.

http://www.classicperform.com/Store/...k/6372SHKR.htm

Gary
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'cuz chicks dig scars...

My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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Old 10-03-2012, 11:47 PM   #5
72GMCDD
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Re: Spring shackles

I saw those but I bought 3 inch drop leaf springs and saw the shackles were 1 to 2 in drop. If I did those would I have c notch the frame since it will make it a 4 inch drop in the rear?
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Old 10-03-2012, 11:52 PM   #6
GASoline71
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Re: Spring shackles

Okey doke... anyways... my offer still stands. If I find the stockers off of my '72... you can have them.

Check my reply in post #2.

Gary
__________________
'cuz chicks dig scars...

My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
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Old 10-04-2012, 12:06 AM   #7
72GMCDD
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Re: Spring shackles

Ok if I can't find any I will let you know. Thank you for the help
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Old 10-04-2012, 08:15 AM   #8
volksworld
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Re: Spring shackles

i used 73 and up stock shackles.the later springs are 1/4 inch wider so i tack welded two 1/8 inch flat washers to the inside ...the bushing on the frame bracket is the right size .don't remember where i got them but it was brothers or year one i think...wondered why the drop shackles fit early and late but stock didn't....guess the're flimsy enough to tighten that extra 1/4
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Old 10-04-2012, 08:59 AM   #9
bigpaul
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Re: Spring shackles

I bought new ones from napa for my 71 leaf spring.
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Old 10-04-2012, 03:02 PM   #10
72GMCDD
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Re: Spring shackles

@volksworld I just got some for a 73 was yours about a 1/2 an inch shorter? @bigpaul
i'll check them out thanks.
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Old 10-06-2012, 06:05 AM   #11
volksworld
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Re: Spring shackles

dont think so but truck and leftover parts are in new york and i'm currently in north carolina so i can't check
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