Step 1

Spray slow cooker with non-stick cooking spray. Remove the ham from the wrapper and discard glaze packet. Place inside prepared slow cooker.

Step 2

Rub brown sugar, maple syrup, mustard, and balsamic vinegar all over the ham using your hands. Pour pineapple juice into the bottom of the slow cooker.

Step 3

Cover tightly either with the lid or aluminum foil and cook on low 4 to 5 hours, basting twice, during the last hour.

Step 4

Remove from slow cooker and let set 10 minutes. Slice the ham off the bone and serve warm.