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1985 C20 rear end decode help please
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Topic: 1985 C20 rear end decode help please (Read 6077 times)
zieg85
Global Moderator
Senior Member
Posts: 7595
Re: 1985 C20 rear end decode help please
«
Reply #15 on:
February 26, 2015, 07:44:46 am »
GU5 makes sense. 3.23 is the ratio for a semi-float 14 bolt
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
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73-87chevytrucks.com
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73-87 Chevy _ GMC Trucks
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1985 C20 rear end decode help please