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Old 05-18-2007, 11:08 AM   #58
Yukon Jack
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Join Date: Feb 2000
Location: Rose Hill, KS, USA
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Re: 72 K20 build thread, need good name

Quote:
Originally Posted by Rust Buster View Post
2. Are these leaf springs stock? At first I thought they were sagging a bit but doing research, all the stock replacements for 72 K20s are 3 leaf while I have 4. Any thoughts? I can't imagine why they wouldn't be stock...
My 69 K20 also had 4 leafs. I think the 3 leaf springs were for the K10's. The stock spring does have a reverse arch when installed with the engine in place.

Here is a pic of my stock spring



And it next to a 4" Tuff Country spring

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