I have a few more questions about the Monte Carlo. Someone told me that the Chevelle uses a different radiator support for the big block. Is this true and if it is what is the difference? Does the Monte Carlo radiator support fit the '70-'72 Chevelle? Also, is the frame the same or different?

I know that the frames are different as the MC has a longer wheel base. the 70 core supports are different then the 71/72 as they have the single headlights (70 has 4)

LK

I should have thought of the headlight thing. Will this work in the '71-'72 Chevelle or is it only for the Monte Carlo? I noticed that there is a hole in each side for the turn signal wires. I know that the Chevelles had the turn signals on the sides instead of in the grill.