Thanks for the link, I did search before posting. Maybe I did not use the right terms.Lots of discussion on this subject Rob. But, let it rip!
Here is a recent thread that touched on this topic to get you started: https://tvwbb.com/threads/riddle-me-this-on-this-grill.83911/
I messed around with it the other day and the red lid is a little too tight of a fit where the pins go inon the silver B cookbox?? The handle brackets are different also, grey plastic (blk/B)and the wood on the red (1K). I assume I could take the end caps off and just switch the porcelain portions. The wood handle looked funny with the plastic tables. The blck/B lid has the permanent studs and speed nuts/ thread cutting nuts. So those are a pain. Not sure what I'm gonna do. Picked up a 2006 preformer today and a smokey Joe last night. Weberitis sucks.heheRob, the lid on the Genesis 1000 is swappable to the Silver B and vice versa.