I do pulled pork in a crack pot a lot. It works fine with a few caveats.
1) Find a rub you like - use generously
2) I put it on my gas grill with a few cans of mesquite chips smoking furiously.
3) Put a scorch on all sides
4) Place on sliced onions in the crack pot
5) Place onion chunks around it.
6) cook til it is falling apart
7) take out of the crack pot and set aside
8) pour the juice into a bowl
9) Put pork back into the crack pot and fork apart
10) add back juices to the consistency that you like
11) eat!
