I had a mid jack leaking on my other RW. Had it rebuilt for $100. The guy told me it comes apart easy and all have to do is replace o rings. That was a lot better than buying a new one. Hope this helps. Good luck and Merry Christmas to you and Linda.
2016 38 RL, tan and burgundy, H rated tires on 17.5 rims, disc brakes, washer and dryer, residential refrigerator, MorRyde IS, 2015 GMC 3500 HD Denali,Duramax DRW, 4x4, Firestone air bags