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Old 05-11-2017, 04:44 PM   #1
Jemezcrusher
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Location: Jemez Springs, NM
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Radiator Support

I am having some issues with my radiator support and am talking to two guys that have a lot of experience with them.

One says there should be a piece of steel across the top of the support that is welded in place. The other guy says GMC had a closed support, and chevy's was open at the top


Mine is U shaped with nothing across the top and can not see where a piece would go

Who is correct
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Old 05-11-2017, 07:19 PM   #2
mr48chev
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Re: Radiator Support

The bottoms of the Chevy and GMC core supports are a lot different.


The GMC being angled down more to reach the lower mounting point on the crossmember. The chevy also has the angle piece across the top that I don't believe has You can see it on the Chevy units in the photo even though they are upside down.

I've had and also worked on a lot of AD Chevys that had had that cross piece removed when the engine was pulled an wasn't put back when the engine was put back.
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Old 05-11-2017, 09:37 PM   #3
Jemezcrusher
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Re: Radiator Support

Yep. I see the angle that runs across the top. When I look at the two that I have, it looks like something has been cut off of both of them
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