12 Bolt Carrier ID - The 1947 - Present Chevrolet & GMC Truck Message Board Network

198plus · 01-15-2010, 12:13 AM

Just trying to ID this carrier

**Captainfab** · 01-15-2010, 01:41 AM

Well for starters, what are the numbers on the ring gear? There should be a part number, a date, and the tooth count of the ring and pinion. This will be a start in figuring out just what it is.

62gmc910 · 01-15-2010, 03:55 PM

the differential is a eaton positive locking manufactured for general motors for the truck 12 bolt
unless the gears are changed they were 3.73 41 -11
or its a miss marked dana posi trac but I think its an eaton

70 Suburban · 01-15-2010, 04:01 PM

If you dont want it...send it to me

198plus · 01-15-2010, 07:38 PM

I figured it was a four series carrier, wasn't sure if it was an Eaton.

Thanks

Quote:

Originally Posted by 62gmc910

the differential is a eaton positive locking manufactured for general motors for the truck 12 bolt
unless the gears are changed they were 3.73 41 -11
or its a miss marked dana posi trac but I think its an eaton

01-15-2010, 12:13 AM	#1
198plus Registered User Join Date: May 2009 Location: Loganville, Ga. Posts: 1,408	12 Bolt Carrier ID Just trying to ID this carrier __________________ My Build http://67-72chevytrucks.com/vboard/s...d.php?t=346597 https://www.facebook.com/pages/198-C...1434001?ref=hl

01-15-2010, 01:41 AM	#2
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,248	Re: 12 Bolt Carrier ID Well for starters, what are the numbers on the ring gear? There should be a part number, a date, and the tooth count of the ring and pinion. This will be a start in figuring out just what it is. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE

01-15-2010, 03:55 PM	#3
62gmc910 Registered User Join Date: Nov 2009 Location: Cremona AB Canada Posts: 370	Re: 12 Bolt Carrier ID the differential is a eaton positive locking manufactured for general motors for the truck 12 bolt unless the gears are changed they were 3.73 41 -11 or its a miss marked dana posi trac but I think its an eaton __________________ 62 GMC 910 short fleetside 454 super t10 14 bolt w/gov lock 70s c20 front discs (built in the 80s) 65 GMC 930 dualwheel 292 4spd all origonal 39k mi(my sons truck) 63 GMC 950 camperized school bus, (Gus the bus) 350 4speed 2 speed rear 64 GMC 950 "spare" bus 283? 4speed detroit locker 53 GMC 1ton dual wheel bus 78 GMC c25 short course off road race truck(son's truck) 355 th400 14 bolt (www.wheel2wheel.ca) 88 Peterbilt 379 longhood (hauls race truck) Last edited by 62gmc910; 01-15-2010 at 03:59 PM. Reason: forgot stuff

01-15-2010, 04:01 PM	#4
70 Suburban Rods Join Date: Nov 2002 Location: Bryan, TX Posts: 1,398	Re: 12 Bolt Carrier ID If you dont want it...send it to me __________________ Just keepin it simple. 1965 C-10 Ext cab build. 350??(Does it count at 2 truck if I had to cut one up?) 1966 C-10 lwb 283 auto 1970 Suburban in pieces 1971 Blazer 4wd....restore someday. all factory CST 1972 Blazer 4wd parts truck still a roller 1972 GMC Sierra Grandee 1998 Chevy ext driver. 2005 F**D the wife drive...(cant fix women)



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