Just bought a new 33IK Silverback and using a Curt Q25 hitch. Trailer is 37' total length and a GVWR of 14K. Pulling with a 2017 GMC 1 ton SWB Diesel. On the way home I noticed chucking. I'm th...
I have been talking to Ben at MORryde and he sent me a -05 spring that is rated for 14K to 18k I believe. I tried it and it did help some. They are willing to help me with this if I bring my rig down to them. Their engineers want to see the harmonics issues between the Curt and their pin box. Looks like I will be taking a ride to Elkhart. I will keep you all updated.