Purchased new TT and set up hitch per great instructions from this site. Hitch is draw-tite. Tow vehicle is new Tundra. TT is 25' Trailblazer. Rear end of truck sits down about 2" with TT. I start hooking up spring bars and measuring rear end height to bring back to initial measurement. I am measuring front end also as it went up with TT hooked on. I can get both measurements back to where they were without the TT hooked on but have only 5 links of chain between the apring bar and the conection point. Also the spring bar does not quite clear the trailer frame. I took the hitch to a trailer place and asked them to add tilt to the hitch but they said it was already at max. I look at the hitch ball and there is an angle there but looks like it could be increased. Any comments would be appreciated.