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Old 03-24-2010, 04:19 PM   #1
chevy2racr
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Question 2wd leaf springs compared to 4x4 rear leafs

are they the same? simple little question LMC doesn't list 2wd rear leafs.
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Old 03-24-2010, 08:20 PM   #2
JimKshortstep4x4
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Re: 2wd leaf springs compared to 4x4 rear leafs

They are different.

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Old 03-24-2010, 11:16 PM   #3
chevy2racr
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Re: 2wd leaf springs compared to 4x4 rear leafs

so whats the difference? eye to eye? width?
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Old 03-25-2010, 11:15 AM   #4
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Re: 2wd leaf springs compared to 4x4 rear leafs

My 2X leaf pack has 4 leaves. I think 4Xs have 6 leaves. What I do not know is if the first 4 leaves are the same or not.
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Old 03-25-2010, 01:40 PM   #5
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Re: 2wd leaf springs compared to 4x4 rear leafs

The 4x4 rear leaf pack on my Suburban has five leaves. I was reading the service manual earlier in the week, and it looked like a couple of different spring packs were available on 2x trucks depending on equipment levels.
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Old 03-25-2010, 04:39 PM   #6
chevy2racr
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Re: 2wd leaf springs compared to 4x4 rear leafs

so sounds like the only diff might be how many leafs...?
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Old 03-25-2010, 08:31 PM   #7
JimKshortstep4x4
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Re: 2wd leaf springs compared to 4x4 rear leafs

The length and arc are close to the same (can't tell for sure because of weight differences) but there are other differences that would make it somewhat difficult to interchange them.

Differences, 2wd width 2 1/4", eye diameter 2", spring hanger opening 2 1/2"

4wd width 2 1/2", eye diameter 2 1/4" spring hanger opening 3"

Jim
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1971 Snowplow built on a Blazer frame
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