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Old 08-28-2005, 02:10 AM   #1
RicksTrucks
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Radiator support - differences?

Can someone tell me which core supports are the same? I know the GMC's have four headlight buckets. Which supports are compatible between the years, if there is a difference?
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Old 08-28-2005, 07:18 AM   #2
70GMCer
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I don't believe there is a difference, other than the headlight buckets on the GMC....I have a 68 GMC for my 70 GMC, and are the same.......Maybe others on here can add to this....
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Old 08-28-2005, 03:25 PM   #3
Fred T
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The headlight position changed with the 69 Chevy. 67 & 68 take a different support than the 69-72. There's also a battery box bolt location difference somewhere in the later models, but a drill fixes that one.
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Old 08-29-2005, 12:31 AM   #4
Bob Moore
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Both 67/68 Chev and GMC had a lower windage tray at the bottom of the grill between the core support and the grill. This was eliminated in the 69/72 models. The early core supports have captured nuts to fasten this tray.
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