73-87 c10 long bed on a c30 crew cab???

[Carolina68]

I actually have a 90 square body c3500 or c30, Whatever you want to call it. It was a 3+3 truck but it’s has been converted to a flat bed. I am wanting to remove the flatbed and put on a regular long bed once again. Will a 73-87 c10 long bed fit on the c30 crew cabs with single axle? Thanks you in advance. I have searched and searched but haven’t found a good answer. Thanks you.