GM Part #? - Impala Tech
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post #1 of 2 (permalink) Old 04-19-2016, 09:34 AM Thread Starter
Join Date: Jan 2007
Location: Toronto
Posts: 64
GM Part #?

I don't have a GM catalogue handy. Part # 3900543 Upper Control arm.
Is this the shorter arm? 10" bolt spacing?
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post #2 of 2 (permalink) Old 04-19-2016, 05:18 PM
Join Date: Jan 2006
Posts: 12,458
That Chevrolet part number fits either side of a 1967-70 Impala. That's all the info I can find in my Hollander interchange book (no mention of dimensions).

Big Dave
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