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Author Topic: How much lift ?  (Read 6546 times)

Offline 756man

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How much lift ?
« on: January 24, 2011, 04:26:37 pm »
If I take the factory 2 leaf , negative arch leaf springs off the front axle and replace them with factory 3 leaf, positive arch 1 ton springs. How much, approximately,  will it lift the  frontend on a 79 K-20?
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1985 Chevy K-20 longstepside, 350,Turbo 400

Offline Captkaos

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Re: How much lift ?
« Reply #1 on: January 24, 2011, 07:58:58 pm »
depending on how old and saggy the original springs are, you could get about 2-3".
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Offline jdl71

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Re: How much lift ?
« Reply #2 on: June 18, 2011, 07:47:37 pm »
Is this a direct bolt in? What about the back springs? Would 1 ton springs give the same ride height increase in the rear?
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Offline 756man

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Re: How much lift ?
« Reply #3 on: June 20, 2011, 09:11:42 pm »
Yes it is a direct bolt-on.
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1985 Chevy K-20 longstepside, 350,Turbo 400

Offline jdl71

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Re: How much lift ?
« Reply #4 on: June 21, 2011, 08:31:18 pm »
Is the truck in your avatar the one you did this to? Got any more pics?
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Offline jdl71

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Re: How much lift ?
« Reply #5 on: June 22, 2011, 08:02:21 pm »
Quote from: 756man on June 20, 2011, 09:11:42 pm
Yes it is a direct bolt-on.

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Offline 756man

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Re: How much lift ?
« Reply #6 on: June 22, 2011, 11:06:17 pm »
Try it now.
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1985 Chevy K-20 longstepside, 350,Turbo 400
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