Great for meal prep!
Cut the pork tenderloins in half, season them on both sides with salt & pepper, then place the cut and seasoned tenderloins in your slow cooker.
Add the onion, garlic, and barbecue sauce to the slow cooker, and stir until everything is combined.
Set the slow cooker on high and cook the pork a minimum of 6 hours.
When the pork is tender, shred the pork by pulling the pieces apart with a fork, stir the shredded pork into the accumulated juices in the slow cooker, and enjoy!