This unit is compatable with the following skis:

2016 GTI-GTR-GTS - 155 GTX - 155 With Suspension GTX - 155 Wake - 155

2015 GTI LTD 155 GTI SE 155 GTX 155 GTX S 155 WAKE 155

2014 GTI LTD 155 GTI SE 155 GTX 155 GTX S 155 WAKE 155

2013 GTI LTD 155 GTI SE 155 GTX 155 GTX S 155 WAKE 155

2012 GTI LTD 155 GTI SE 155 GTX 155 GTX S 155 WAKE 155

2011 GTI LTD 155  GTI SE 155 GTX 155 WAKE 155