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#1 |
Registered User
Join Date: Oct 2013
Location: Jacksonville, Florida
Posts: 29
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Ball joints
Ok, so I got all the whole front end out from the 71 GMC 1/2 ton donor truck for my disk brake conversion. I called Napa to order new ball joints, and they tell me that the 71 with disk brakes are the same as the 68 with drum brakes. Why am I hearing that I have to replace the ball joints if this is the case. Thanks for the help.
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#2 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,006
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Re: Ball joints
The lower ball joints are the same iirc. The uppers are different for sure.
__________________
1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man |
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#3 |
Registered User
Join Date: Oct 2013
Location: Jacksonville, Florida
Posts: 29
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Re: Ball joints
Any idea what the differences are? Length, thickness?
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#4 |
Watch out for your cornhole !
![]() Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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Re: Ball joints
They're both different, upper and lower.
Hit Rockauto, O Reilly, or whatever parts store website you prefer and catalog them. Uppers are 71-72 specific and then 73-87. Lowers are the same, 71-87.
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I'm on the Instagram- @Gearhead_Kevin |
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#5 |
Moderator
![]() Join Date: May 2007
Location: Southern Cal
Posts: 20,006
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Re: Ball joints
Since you have the entire front end out of the 71 you can compare it to your 68 and see what is different.
__________________
1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man |
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#6 |
Registered User
![]() Join Date: Dec 2012
Location: Chandler AZ
Posts: 1,149
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Re: Ball joints
If you go to the MOOG suspension parts website, they are different for upper and lower.
1968 C10 Upper 1968 C10 Lower 1971 C10 Upper 1971 C10 Lower The G series, Vans do share some parts between the years. Some of the differences are taper and bolt diameter.
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1970 Longhorn, Front Disc, 350/4 bolt, 882 heads, HEI, Edelbrock, 700R4, HO-52/4.11. 1996 Corvette, Collector Roadster, LT4, 396, 450RWHP, 6sp, 4.11/Dana44/posi 5 point roll bar And let us not grow weary of doing good, for in due season we will reap, if we do not give up. Gal 6:9 |
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