Rub pork tenderloins evenly with a favorite pork rub seasoning or just salt and pepper.
Grill tenderloins over medium-high heat (400º) 10 to 12 minutes on each side or until a meat thermometer registers 155º. Remove from grill and let stand 10 minutes before slicing. Spread Marie’s Creamy Chipotle Ranch Dressing generously on hamburger buns. Add pork slices and bibb lettuce to serve.