I think you're going to have to go to an after-market add-on - I did and it was worth it.
Originally Posted by email@example.com
I went through the same problem when we got our '06 Granite Ridge. From my research online it appears to be a common problem with at least 3 solutions (check Camping World and you will see them all). From what I learned, they all seem to correct the problem. I went with the Safe-T-Steer and it has been great. I have attached a thread that addresses the problem and mine and others experiences with it.
Joe & Barb
2006 Granite Ridge 2900GS
2015 Montana High Country 345RL