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Old 10-20-2009, 08:48 PM   #1
Number21
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Join Date: Aug 2009
Location: Oregon
Posts: 611
Aluminum cover for SM465 trans?

As I understand it the later models of SM465 transmissions got an aluminum top cover as opposed to the big hunk of cast iron that I have in my '79. Is this something I could swap onto my old trans, and would it save a worthy amount of weight? Being an old 1 ton I'm trying to lighten the truck up as much as possible...
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