For your 2013 Forest River Salem Hemisphere Lite, the Replacement 5th Wheel RV Landing Gear Follow Leg w/ Snap Pin for Lippert Components RVs # LC179014 is most likely the correct replacement. It has an outer tube height of 29-1/2 inches and a distance between the bracket stops of 17-1/2 inches outside to outside and 15-1/2 inches inside to inside. I've attached a diagram to assist.
If your weld stops are spaced 19-1/2 inches and 21-1/2 inches then you will want the longer 33-1/2 inch... view full answer...