Ok, that's your choice of course to make of course. I'm just pointing out that eliminating the one time pump installation severely limits your options. Our automatic 4WD Toyota RAV4, with the pump installed, is a completely "hook up and go" toad. The Remco pump is a completely automatic operation that needs nothing additional to get rolling except to turn on the coach dash mounted control switch. And the controller even reminds you if you forget to do that. Every toad needs some alterations of course, in that they all need a suitable base plate installed, provisions made for lighting that may require alterations, and should have an auxiliary brake system installed.