The 1947 and 1948-1951 definitely use the radiator support rods. See Radiator Grille Assembly, Removal, #6, in each manual.

1947 Chevrolet Truck Shop Manual

1948-51 Chevrolet Truck Shop Manual

I assume they minimize/eliminate radiator vibration. I've got a set on order.....makes me wonder what else I'm missing? headscratch


Andy

His: 1947 Chevrolet 3104
Hers: 2008 American Saddlebred

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