Simplest install ever! There are so few zerk fittings on the VX, getting the greasable bushings will more than double the points for lubing. I have had mine on for 2 or 3 months and haven't needed to grease them since I installed them. Grease them as you are putting them in, bolt in place of the existing sway bar mounts, and you are done. Get a grease gun, and you can lube them yourself at every oil change. Of course, those squeaks may be coming from different places though.