We Cant Wait wrote:
Bare in mind that due to the CROWN of the road way there is a natural tendency for larger/heavy vehicles to pull to the right SLIGHTLY. The OP never did say how drastic this pull to the right was. Could be he's on his first large RV and has never experienced this and thinks it abnormal.
This is what makes the tru center better in my opinion than a safe t plus or a steer safe. You can adjust it on the fly for road crown or wind. It is not to be used as a band aid. Mine tracked and drove perfect before installing. Got it for windy conditions and a little peace of mind in case of a front tire blow out.