one piece floor pan 1961

[62c30]

I am planning on starting on my grandfathers truck hopefully around the first of summer. The truck is pretty rough and there are several holes in the floor. I am thinking it might be easier and cleaner finished product to use a one piece floor. Issue is the frame is rusted out, I have a 63-66 frame and I am getting another 60-62 frame in the next week. Not sure which direction we are going with the truck yet, stock or not. If i decide to "hotrod" the truck and make it a driver I'll probably use the 63-66 frame. I know the cab mounting is different so my question is can I use a 63-66 one piece floor on my 61 to make it easier to bolt the cab to the frame? Thanks

[cwcarpenter98]

As far as I know, the only difference in the floors is where the cab mount bolt goes through. The floor patch panels that do not have the cab mount area in them are listed as 60-66