mine has a 85 blazer and s-10 five speed.this keeps the 6-lug pattern, I believe that your options narrows some if you want to keep the six lug,, your gear options are also various, I have a 2.73 in mine and it works ok, if you do any hauling , your might you want a 3 something, more folks will probably chime in, good luck with your choice...welcome to the bolt.........Fred

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My Hotrod
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