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09-16-2013, 06:59 PM
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#1 |
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Registered User
Join Date: Jul 2007
Location: branchburg, new jersey
Posts: 568
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1987 r30 proportioning valve
does any one no the gm part number for a 1987 r30 proportioning valve, thanks.
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09-17-2013, 08:39 AM
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#2 |
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Registered User
Join Date: May 2009
Location: Motor City
Posts: 9,226
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Re: 1987 r30 proportioning valve
I believe I do -
These are the brake system release charts that were used to release the parts for production. Scroll down on the 1987 chart to "combo valve": http://67-72chevytrucks.com/vboard/s...d.php?t=510519 Looks like it's a 1257203 or a 1257087 (depending on wheelbase). K
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