Thanks folks!
Upon shopping around at WalMart yesterday afternoon, the guy there said its the wrong size tires if hubby just want less "beefy" tires so he recommended hubby to look at the door panel and find the correct size. The tires that was on the truck was made for heavy duty and WIDE tracks and if you do turn tight, it would rub. So hubby wants to eliminate all that pitfalls of those beefy tires.
So the number the new tires are 215/70R15 and it just looked like my old Dakota I used to have. He said it turns and runs so much smoother but will get an alignment soon.
The tires on that truck will NOT be reused, I think it was the whole time the previous owner had it, make it look "sportier". Yeah its a "Sport" kind but hubby is not interested in car sport, something he can go to work daily, and haul some stuff in the back and call it a day.
I will NEVER buy used tires, as for the same reason as Old Guy was saying. My FIL is one of those "used truck" tires deals on his Silverado and they would wear so fast or unbalanced or have questionable bulges on the sidewalls. He kept replacing them often and by the time he gets to the three year goal, he already went thru five pairs of tires and two extra tires for blowouts. With that money, he would have better invest in that in new tires than keep buying those used tires. To this day, he thinks he still got a bargain! 
Save those USED tires for the beat up, dirtied up banged up farm trucks that you don't need to do much to it to haul around the farm and not a cosmetic care to it. Or use them for flower pots or raised beds or ground up cushion shreds for the horse arenas.