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Old 02-17-2014, 08:16 PM   #1
Nodnarb76
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C30 springs on an R20 suburban?

The rear of my 87 suburban sags a little. Would installing a set of one ton rear leafs on my 87 suburban fit, and give it a little rake in the back?
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Old 02-18-2014, 11:31 AM   #2
68Timber
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Re: C30 springs on an R20 suburban?

I think the spring width's might be different on one ton stuff but not sure. Have you measured how much sag you have? An add-a-leaf kit might be the ticket.
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Old 02-19-2014, 01:34 AM   #3
burban nate
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Re: C30 springs on an R20 suburban?

C-30 springs would bolt in. But you would end up with probably 2 or more inches of lift plus an extremely harsh ride. I just finished adding one middle leaf on each side of my r1500 Suburban, and that netted me 2 inches plus it is much more firm.

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