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07-22-2019, 11:12 PM
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#1 |
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Registered User
Join Date: Oct 2012
Location: new orleans, la.
Posts: 217
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69 rear end ?
have a 69 c10 short step and pulled the rear assy to do a rebuild, 12 bolt, code stamp on housing passenger side HA0907, if theres another number or letter after the 7 it's gone. the housing axels are 6 lug and 17 spline count, is there something missing, all info I read indicated spline count in lower 30's
hope someone has info on the axles to help I.D. what it is. |
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07-23-2019, 12:56 AM
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#2 |
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Post Whore
  
Join Date: May 2015
Location: Alabama
Posts: 14,579
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Re: 69 rear end ?
I thought they quit using 17 spline in the mid 60s
__________________
Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
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07-23-2019, 08:20 AM
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#3 |
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Registered User
Join Date: Oct 2012
Location: new orleans, la.
Posts: 217
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Re: 69 rear end ?
me to, but they are 17, have to do some research and see if the housing will be good to use with a posi replacement center chunk and axles, another day with the old truck.
we'll keep going, truck is going to be nice, pulled rear end to change bushings etc and por the frame. nothing beats doing it right the first time. |
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07-23-2019, 01:00 PM
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#4 |
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Registered User
Join Date: Jan 2013
Location: Calgary Alberta
Posts: 1,164
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Re: 69 rear end ?
64 had 17 spline axles, 65 30 splines.
Does your center piece housing have the bolt for the panhard bar or is the panhard bar bracket welded to the axle housing? 65 and up had the bolt. Short panhard bar to the bolt, long panhard bar to the welded bracket. |
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07-23-2019, 01:54 PM
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#5 |
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Registered User
Join Date: Oct 2012
Location: new orleans, la.
Posts: 217
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Re: 69 rear end ?
has the bolt.
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07-24-2019, 03:47 PM
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#6 |
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Registered User
Join Date: Feb 2012
Location: pleasant valley--placerville ca
Posts: 3,039
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Re: 69 rear end ?
somebody put used 63-64 parts in it?
__________________
1961 chevy K10 my build is------------61K10 build |
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03-08-2023, 02:36 PM
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#7 |
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Registered User
Join Date: Oct 2012
Location: new orleans, la.
Posts: 217
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Re: 69 rear end ?
my 69 c10 has a rear end with 17 spline axles and center chunk, panhard if bolted to the chunk not the housing, think that's a short bar, but question is will any c10 chunks fit/work from later model units ?
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03-30-2023, 09:26 AM
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#8 | |
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Senior Member
Join Date: Feb 2010
Location: Falls City, Nebraska "100 Miles From Nowhere"
Posts: 2,219
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Re: 69 rear end ?
Quote:
Series 2 = 2.73 - down (smaller numerically) Series 3 = 2.76 - 3.42 Series 4 = 3.73 - up (larger numerically) You most likely have a 1964 series 3 carrier. You can run a "Thick" 3.73 or up numerically in a series 3 carrier. You could simply install later 30 spline side gears in your existing carrier if your trying to get away from the 17 spline axles...
__________________
Michael of the clan Hill, "Two Seventy Two's" 71 1-ton Dually 350 4-Speed 71 C/50 Grain Truck, 350 Split-Axle 4-Speed 02 3/4 ton Express 14 Indian Chief Vintage 1952 Ford 8N, "Only Ford Allowed On The Property"  "Be American, Buy American" 
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