I just got a quote from the guy that does all lifts for the stealership where I got my truck. He quoted my $300 to install leveling kit. I got the RC 2 inch kit. To me, this sounds a bit high, but maybe it's not? I am very mechanically inclined but have limited tools, is this a doable job for one person without a lift? Truck is 4x2 and I do have floor jacks and jack stands.