I can only comment on my 08 and 11 Enclaves. I have a set of 19 OEM wheels from an 08 with TPMS sensors as my extra wheels for winter. These wheels have swapped just fine on both my 08 (since traded) with 19" chromes as well as my 11 with 20" chromes.. So the TPMS sensors work across the board.
The only difference is that each wheel style had different lug nuts so if you get wheels you MAY want to make certain that the lug nuts come with them. They all have the same thread pattern but they seem to have different exterior shapes and lengths.