I’m sure this has been asked before but I can’t find it…
1954 big bolt vs 3100 up to 3800 grill comparison
My understanding is that the big bolt vs small grills are different and the bottoms are spaced more but are the top bars with the Chevrolet embossed the same whether a big truck or small?

Can I buy a 3100 grill and swap just the top piece?

Tj