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10-09-2016, 11:58 AM
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#1 |
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Registered User
Join Date: Apr 2014
Location: Williamston SC
Posts: 45
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Thoughts??
I have recently purchased a 73 gmc 2500 and thinking about making a dually out of it. Its a coil spring rear end with the factory helper springs and very large axle under it. havent had time to figure out which axle it is. Who has done this type of swap and how did it work out for ya. Fixing to crawl under it and try to find some marking on rear end, jus wanted to start a tread to get some suggestions on this idea. will update what i have when i am done inspecting. Thanks Gang!
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10-09-2016, 12:40 PM
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#2 |
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Registered User
Join Date: Apr 2014
Location: Williamston SC
Posts: 45
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Re: Thoughts??
Ok update. Rear end is a dana 60. trans is a 350. Motor i was told is a 350 but cant find the correct code to decode the block. I know plant, year and week. cant find the last part to decode. casting number to right front of block V0421TRJ. Thanks!!!
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10-09-2016, 02:03 PM
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#3 |
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Senior Member
 
Join Date: Jan 2001
Location: Orem, Utah
Posts: 7,875
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Re: Thoughts??
Not intended as a slam, but you might generate more responses in the 73-87 Squarebody forum. I'd also give a more descriptive title, like "Dually Conversion".
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10-09-2016, 04:25 PM
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#4 |
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Diggin The SquareLife
Join Date: Dec 2010
Location: garland,tx
Posts: 1,933
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Re: Thoughts??
ummmm he did post this in the 73-87 part of the forum
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10-09-2016, 04:43 PM
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#5 | |
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Moderator
 
Join Date: May 2007
Location: Southern Cal
Posts: 19,995
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Re: Thoughts??
Quote:
__________________
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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10-09-2016, 05:12 PM
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#6 |
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Registered User
Join Date: Jun 2016
Location: Leslieville alberta
Posts: 374
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Re: Thoughts??
This might be a dumb question. But didn't 73 and up have leaf springs in the rear or am I missing something.
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10-09-2016, 05:56 PM
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#7 |
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Moderator
 
Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,939
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Re: Thoughts??
I believe 72 was the last year of the Dana 60 and coils in the rear.
73 had leaf springs and corporate GM axles. Pictures will tell the tale and I reserve the right to be incorrect.
__________________
1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...
And please let us know if and how your repairs were successful. |
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10-09-2016, 06:34 PM
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#8 | |
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Registered User
Join Date: Jun 2015
Location: PA
Posts: 441
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Re: Thoughts??
Quote:
i am super curious
__________________
- When the Reaper makes his deal, trust in your steel - '77 C10 350/350 2/4 drop and a mild street engine |
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10-09-2016, 09:11 PM
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#9 |
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Registered User
Join Date: Apr 2014
Location: Williamston SC
Posts: 45
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Re: Thoughts??
Ok to correct my typo earlier. I hate typing on smart phone
The truck is a 72 sorry didnt catch my error earlier. But thanks to all the replys-😊 |
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10-09-2016, 09:19 PM
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#10 |
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Senior Member
 Join Date: Jan 2015
Location: Kearneysville Wv
Posts: 3,938
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Re: Thoughts??
Ok now that it's a 72 might want to move it back over to the 67-72 section
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