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08-24-2024, 12:11 PM
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#1 |
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Registered User
Join Date: Aug 2014
Location: murfreesboro tn
Posts: 291
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72 Sierra Grande
Morning Guys I have a 2 piece drive shaft can someone tell me if the 5 unvesial joints are the same size the truck is a half ton 2 wheel drive 350 motor, 350 ,transmission Thanks Saddletramp
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08-24-2024, 12:41 PM
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#2 |
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Registered User
Join Date: Aug 2014
Location: murfreesboro tn
Posts: 291
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Re: 72 Sierra Grande
Sorry My bad 3 Universal joints
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08-26-2024, 08:47 PM
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#3 |
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Registered User
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,723
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Re: 72 Sierra Grande
My ‘71 GMC big block half ton truck had two different size u-joints if I remember correctly. But I don’t remember the combination other than a 1330 on the pinion yoke rather than a 1310 like the small block truck had.
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44 Willys MB 52 M38A1 64 Corvette Coupe 68 Camaro 'vert LT1 & TH700 69 Z/28 355 12.6's @110 69 Chevy Short Step 4 1/2"/7" drop 72 Jimmy 4WD 4spd 4" & 35's 02 GMC 2500HD 4x4 Duramax |
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08-26-2024, 09:19 PM
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#4 |
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Post Whore
 
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,275
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Re: 72 Sierra Grande
Personally I would measure them. There's no telling what may have been charged in the last 50 years.
This link should help you determine exactly what you have. https://www.dennysdriveshaft.com/c97...s_by_size.html
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.  RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
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