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10-17-2011, 10:08 PM | #1 |
Registered User
Join Date: Jul 2011
Location: Ann Arbor
Posts: 453
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Help me identify my rear
I know theres about a million threads about this, hell I have just read about 30 or so, but cant seem to figure it out, I am powdering my rear, swapping from 6 lugs to 5 and installing a stock 71 c10 posi unit into this rear.
Originally its out of my 1970 c10 coil 2wd 6 cylinder truck, running 3.73 gears, I want to replace all the bearings as well as seals. Can someone help tks |
10-17-2011, 11:03 PM | #2 |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: Help me identify my rear
I don't understand your question....sounds like you have a 70 rear end and you want to install 5 lug axles??...Is that correct? I'm sure others know, but to my understanding the 70 axle housings could be either a narrow or wider housing pending on its production date....the 67-70(early) were approximately 3/4" per side or 1.5" narrower than the 70(late)-72 rear ends....if by chance you have the later rear, you maybe able to swap in axles from a 71/72 truck or buy the ECE conversion axles or check with Moser(?)
So...please measure from backing plate to backing plate....this will help determine
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
10-17-2011, 11:31 PM | #3 | |
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Join Date: Jul 2011
Location: Ann Arbor
Posts: 453
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Re: Help me identify my rear
Quote:
Thanks |
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10-18-2011, 12:43 AM | #4 |
Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,402
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Re: Help me identify my rear
GM 12 bolt truck...
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears.... |
10-18-2011, 01:16 AM | #5 |
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Join Date: Apr 2008
Location: San Diego California
Posts: 1,316
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Re: Help me identify my rear
longhorn got it but this might help explain the difference for you.
http://coloradok5.com/axleguide.shtml
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I'd rather attempt something great and fail.. than try something ordinary and succeed. Norman Vincent Peale Project: Barn Raising http://67-72chevytrucks.com/vboard/s...d.php?t=414961 Project: 30 Be Low https://67-72chevytrucks.com/vboard/...d.php?t=830583 |
10-18-2011, 09:06 AM | #6 |
Registered User
Join Date: Jul 2011
Location: Ann Arbor
Posts: 453
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Re: Help me identify my rear
Thanks guys, so its def not a Dana rear, tks
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10-18-2011, 09:24 AM | #7 |
Restoration Virgin!
Join Date: Jan 2008
Location: Huntersville, NC
Posts: 8,298
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Re: Help me identify my rear
nope...looks like a....
GM CORPORATE 12-BOLT The stronger 12-bolt, with an 8 7/8-inch-diameter ring gear, can be found in various 1964-82 GM 1/2- and 3/4-ton rearends.
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Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present |
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