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83' gmc rearend questions?
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10-03-2004, 11:45 PM
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jimfulco
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Join Date: May 2003
Location: Shreveport LA
Posts: 3,170
The '83 10-bolt is an 8.5" unit, the same one used in cars from the early '70s & trucks since '82. It's supposed to be almost as strong as the old 12-bolt used in musclecars, & you can get most any kind of gears & traction devices for it.
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