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05-16-2004, 10:14 PM
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#1 |
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E.H.F.D Engine #2
Join Date: Feb 2003
Location: East Hampton, NY Long Island
Posts: 916
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Rear Diff Question
How do i know what size rear end i have? I need to order a differential, and there is many sizes of rear's to choose from. For example:
GM 7-1/2'' & 7-5/8'' 10-Bolt, 26-Spline? GM 7-1/2'' & 7-5/8'' 10-Bolt, 28-Spline? GM 8.2'' 10-Bolt ''C'' Lock, 28-Spline? GM 8.5'' & 8.6'' 10-Bolt, 28-Spline ? ?????????????  The truck is an 86 1/2 ton, and has 3.08 gears. Thanks alot.
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-NICK '72 K10 SWB Fleetside. Avocado Highlander 350-4speed-NP205 Frame Off Re-Creation '89 GMC V3500 C/C Flatbed Plow Truck 454/SM465/Np205 '15 Chevy 2500HD CCSB High Country Duramax '22 Tahoe Premier Duramax |
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05-16-2004, 11:19 PM
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#2 |
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Registered User
Join Date: Feb 2003
Location: Bertrand, Nebraska
Posts: 355
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Well if it is still original, you have an 8.5" 28 spline. What are you looking for as far as a posi unit, I have an original equipment one that I wold sell you for $140 to your door.
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05-17-2004, 02:16 AM
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#3 |
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Registered User
 
Join Date: Jan 2003
Location: Safford,AZ
Posts: 3,626
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info
7.5" -26 spl-vega, chevette,78-86 el camino-camaro-malibu-monte carlo (g-body) s-10
7.625-28 spl-87+s10, camaro, firebird, blazer (s10) 8.2 "c" 64?-74 chevy bodied cars 8.2 "B",or "O" buick or olds rearend-bolt in axles-limited parts availibilty 8.5 most popular "corporate" axle-found in camaros 70.5-81, impalas, chevy trucks up thru 95? or beyond. could be had 5.75 bolt pattern (camaros). 5x5 bolt pattern (impalas, trucks) 6x5 bolt pattern (2wd blazers). warrens69gmc |
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