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Old 06-13-2020, 09:56 AM   #1
Asshat
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Join Date: Jul 2015
Location: South Orange County CA
Posts: 1,265
Re: Front Disc brake Conversion and rear end swap on C20

Quote:
Originally Posted by cwcarpenter98 View Post
If you are keeping the stock engine and trans, something like a 3.08 would be a good highway gear. If you are going to swap in an overdrive transmission, 3.73s or 4.10s is the way to go. I have 3.73s and and overdrive trans in my truck and I spin around 2200 RPM to go 70mph.

Up until 70, all the factory 1/2 ton stuff was 6 lug. 71 to 87 1/2 ton 2wd is 5 lug.

Do you have coil springs or leaf springs in the rear?
It’s a combination of leaf and coil.
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