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08-09-2006, 03:24 PM
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#1 |
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Registered User
Join Date: Jul 2001
Location: North Louisiana
Posts: 4,501
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What do I have here? (Posi)
It looks similar to a 12 bolt truck posi, but is a couple of inches wider, and has a few other small differences. Can anyone identify it?
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Wynne 70 CST short fleet Hugger orange & white, 350/350, ps, pb, air, tilt, tach/vac/speedwarning, original buckets, AM/FM, oak bed floor, shoulder belts, 3.5"/5.5" drop, 20" American Racing VN425s. Build thread 53 Chevy shortbed 69 Camaro Click here to subscribe Chevy GMC International Truck Club Louisiana Charter Member http://www.louisianaclassictruckclub.com |
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08-09-2006, 04:36 PM
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#2 |
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WTB this ad
Join Date: Sep 2004
Location: Lafayette Georgia
Posts: 5,074
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Re: What do I have here? (Posi)
I'm not real familiar with them but isn't that called a Gov-lock?
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08-09-2006, 04:41 PM
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#3 |
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The LuvShack Garage
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,468
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Re: What do I have here? (Posi)
Me either, but I think Asa is close
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Owner/Op: "TN Classic Transport Carriers" The Toy: "Square Vette" 72 Hybrid Blazer Toy Barn: "LuvShack" 40 x 60 x 20 Shop Tow Piggy:"Maddy" 88 Silverado 3500 Hauler: "Feathers" 14 Aluma 8218T |
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08-09-2006, 04:47 PM
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#4 |
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Cereal Killer
Join Date: Jan 2006
Location: Montgomery, Alabama
Posts: 639
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Re: What do I have here? (Posi)
I dont see the deal on the outside of the case that swings out to lock...or split the carrier in half.....that looks a lot like the clutch type posi in my 12 bolt.
Last edited by onetonk5; 08-09-2006 at 04:47 PM. |
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08-09-2006, 05:21 PM
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#5 |
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Senior Member
 Join Date: Jul 2005
Location: MISSOURI
Posts: 3,256
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Re: What do I have here? (Posi)
Might be off a bit here . However; Looks similar to the M-1009 Blazer the military use. Thinking they were Dana 44 in the rear. My .02%
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08-09-2006, 05:50 PM
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#6 |
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Cereal Killer
Join Date: Jan 2006
Location: Montgomery, Alabama
Posts: 639
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Re: What do I have here? (Posi)
im pretty sure chevy has never built a production truck with a 44 rear
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08-10-2006, 10:26 PM
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#7 |
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Registered User
Join Date: Jul 2001
Location: North Louisiana
Posts: 4,501
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Re: What do I have here? (Posi)
I don't think it's a gov lock. Could be the Dana I guess. ??? Here is a pic of it on the right compared to a 12 bolt '72 chevy 1/2 ton 4:11 posi on the left.
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Wynne 70 CST short fleet Hugger orange & white, 350/350, ps, pb, air, tilt, tach/vac/speedwarning, original buckets, AM/FM, oak bed floor, shoulder belts, 3.5"/5.5" drop, 20" American Racing VN425s. Build thread 53 Chevy shortbed 69 Camaro Click here to subscribe Chevy GMC International Truck Club Louisiana Charter Member http://www.louisianaclassictruckclub.com |
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08-10-2006, 11:35 PM
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#8 |
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Cereal Killer
Join Date: Jan 2006
Location: Montgomery, Alabama
Posts: 639
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Re: What do I have here? (Posi)
Whats the spline count?Might help narrow it down.
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08-11-2006, 12:20 AM
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#9 |
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Registered User
Join Date: May 2000
Location: Petrolia,Ontario,Canada but working in Port Huron,Mi.
Posts: 1,772
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Re: What do I have here? (Posi)
This is a 12 bolt Gov-Loc.
 And the other side. 
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71 blazer,350SBC,approx.375HP,700R4,factory GM TPI.Dual electric fans,33x12.5x15 ATR on stock suspension. Petrolia,Ontario,Canada but working in Port Huron,MI. See ALL my Blazer pic's HERE |
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11-28-2009, 08:22 PM
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#10 |
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Registered User
Join Date: Jul 2001
Location: North Louisiana
Posts: 4,501
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Re: What do I have here? (Posi)
Ok this thing is still sitting around my shop and I still don't know what it fits. It is for 30 spline axles. I was told that it is from a chevy truck, but must be 3/4 ton? Any ideas?
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Wynne 70 CST short fleet Hugger orange & white, 350/350, ps, pb, air, tilt, tach/vac/speedwarning, original buckets, AM/FM, oak bed floor, shoulder belts, 3.5"/5.5" drop, 20" American Racing VN425s. Build thread 53 Chevy shortbed 69 Camaro Click here to subscribe Chevy GMC International Truck Club Louisiana Charter Member http://www.louisianaclassictruckclub.com |
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11-28-2009, 09:44 PM
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#11 |
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Registered User
Join Date: Dec 2007
Location: Nanaimo B.C.
Posts: 604
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Re: What do I have here? (Posi)
maybe it's for a dana 60
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I was hooked on these trucks since 1982 when I drove my budys fathers 1968 Custum GMC 396 automatic dana 60 rear with a power lock diff what a ride more fun then we will we can ever tell!! |
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11-28-2009, 10:49 PM
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#12 |
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Registered User
Join Date: Nov 2009
Location: stoddard nh
Posts: 693
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Re: What do I have here? (Posi)
i saw an ED maybe its an Eaton Differential setup, like in some of the military cucv's? and in some 12 and 14 bolts?
Last edited by 292farmer; 11-28-2009 at 10:50 PM. |
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11-28-2009, 10:55 PM
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#13 | |
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72 Chevelle Club
Join Date: Jun 2007
Location: Newton , Iowa
Posts: 2,052
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Re: What do I have here? (Posi)
Quote:
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I Have The Right To Remain Silent,But Lack The Ability 1972 Chevelle ... Mine 2006 Trailblazer... Hers 2002 Buick century ... Kids 2002 K1500 Z-71 EXT CAB ... Daily Driver 2005 Rockwood Roo ... For Camping 1974 Harley-Davidson XLH Sportster 84'' stroker |
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11-28-2009, 11:04 PM
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#14 |
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What?
Join Date: Jun 2007
Location: Southern California
Posts: 7,617
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Re: What do I have here? (Posi)
I think it looks like an Eaton unit with that thick ring gear back plate, but the single spring makes me not sure.
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Chris 1968 K20 Suburban 1972 K10 LWB PU |
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11-28-2009, 11:24 PM
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#15 | |
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Registered User
Join Date: Oct 2009
Location: Leesburg, VA
Posts: 424
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Re: What do I have here? (Posi)
Quote:
NOt an expert by ANY means, but I know in resto parts catalog, they list rearend rebuild kits for D44 axles. |
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11-29-2009, 12:26 AM
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#16 |
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Senior Member
Join Date: Jan 2005
Location: SUNNY WARM BIKE RIDING COTTONWOOD ARIZONA
Posts: 2,097
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Re: What do I have here? (Posi)
here ya go.....
http://www.chevy-camaro.com/parts/ch...codes-diff.htm The 12 bolt eaton 2 series posi has the casting number 2 series, ED-32088 3 series, EDB-30140 4 series, EDB-30174 Last edited by QKENUF4U; 11-29-2009 at 12:27 AM. |
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11-29-2009, 12:36 AM
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#17 |
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Registered User
Join Date: Mar 2006
Location: kearney,nebraska
Posts: 443
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Re: What do I have here? (Posi)
nevermind
Last edited by 66skylarkpost; 11-29-2009 at 12:40 AM. |
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