I have no reference to go by on what new liftgate struts should feel like when closing the gate since I bought the trailblazer used many years ago and they were pretty much shot when I got it. Finally decided to buy some new ones and install went easy. The issue I have is I have to put a lot of force on the gate to close it and if I don’t slam it shut then it won’t close all the way. Is this normal? I bough the : FCS 84573 Lift Supports from rock auto.