You can verify which type of slide you have by looking at the slide box if there are rails/racks on the side wall of the slide box you have a Schwintek system if is nothing on the sides of the slide box then you have the thru frame system let the forum know which you have it will make a big difference in giving you possible solutions.
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho