A couple months ago I rebuilt my power steering gear on my 2004 Yukon because it was leaking PS fluid. Since I was there I replaced the pitman arm, idler arm, tie rods, and sway bar end links. It turned out to be the C clip was broken in the PS gear. I drove the truck for roughly 250 miles before getting it aligned (tires scrubbed a bit but don't look too bad). The problem I am having is the truck wants to drive everywhere but straight. The best description is the steering feels very "floaty". Before the rebuild the truck would drive straight with no issues. Now it seems it is constantly trying to veer left or right and I am constantly having to correct the steering. I know this may all sound vague but anyone else experience this problem or can give me some direction on what to look at? I've been to the alignment shop twice and they say the truck is in perfect alignment. The tires only have a total of 2500 miles.