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06-08-2010, 10:12 PM
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#1 |
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6.0 powered square
Join Date: Feb 2008
Location: Mesquite texas
Posts: 3,459
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rear end I.d help
the 12 bolt rear end in my truck is starting to leak from the pinion seal and howls once in a wile, since I will be installing a 5.3 with some goodies, so Ive decided to do a complete rear end rebuilt with new seal, races, bearing, 3.73 ring and pinion, and a posi traction but for a new ring a pinon its say's there two different carrier series but I have know idea, on the rear end say's 3898839 with a N under it and on the other side it says gm85
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Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326 |
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