Tires offset just a little

While looking at my 3400RL today I noticed the tires were offset just about 1/2 in. By this I mean the rear axle sticks out 1/2 in, on the drivers side and 1/2 in inboard on the door side. I have a 8 foot metal straight edge used by carpet layers so it is easy to check axle to axle alinement. I know this is not much and could be just the Mor/ryde, I just don't know. Anyone think I should be concerned ? I have the Goodyear unisteel 614 tires, replaced the chinese ones first thing. The clearnce between tires is 2.5 in.s both sides at least thats good. The tire diam. is the same as the LT235/80 that came from the factory. Let me know what you all think.

Tom in TN

Boy, that's a tough one. I would say if you have a alignment shop near by it might be worth it to have them take a look at it. If not watch the wear on your tires and you should be able to see if there's any problem.