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Does anyone know what upper control arms these are?

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Old Jul 17, 2009 | 02:56 PM
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Default Does anyone know what upper control arms these are?

I'm having a hell of a time getting the right caster on our GTM. The GTM uses almost the whole lca system from the c5. I saw a review of the GTM on a german show called "GRIP" and took a screen shot of the upper control arm on the GTM. This almost has to be an aftermarket c5 part as the market for gtm parts consists of about 200 people. Does anyone recognize this upper control arm?

[IMG][/IMG]
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Old Jul 17, 2009 | 10:32 PM
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That's a custom unit of some kind.

You do know that GM used washers behind the upper mounts on all factory C5's to adjust the caster.
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Old Jul 18, 2009 | 12:19 AM
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I don't know what the those are, but I JUST BET you don't need shims to adust their caster.
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