Old Dodge Pickup

My 49 Pilothouse cab bolted right on the 83 D150 frame I have. All I had to do was drill holes for the rear cab mounts in the frame. The front line up. Like it was made for it.
Now you tell me. So the mid 70's frame will work. Good. I will save it. Its a club cab long box, but i can deal with that. the second truck im buying will have a nicer chassis.actually, i have 3 dodge full size frames here. What was i thinkin?