Pathfinder tires are cheap tires that can be purchased at Wal-Mart. There are better tires though this will cost you more. The better tires will last longer than the Pathfinders though and give you a more comfortable ride.
Motorcycle tires.
Yes I believe it should. I own a 1988 Pathfinder and have 31 inch tires on it with no lift.
You can find Walmart tires at Walmart. I know they now have a service center to fix tires or to sell new ones. We had a tire fixed there a few years ago.
Walmart has the lowest priced tires
The size of the pathfinder tires may vary depending on the trim level and the year. Sizes varies between P215/75R15, 28" and P285/70R17 33". Best to ask a tire store like NTB if the tires you have will work.
The quick answer is no. Off the top of my head the reason is this. The bolt pattern from the Pathfinder is probably not the same as the Suburban. And the tires on the Pathfinder are probably not rate high enough to carry the weight of the suburban safely.
Tires and/or wheels out of balance?
Walmart does not sell a Walmart brand of tire. They sell name brand tires like Goodyear, Dunlop, Yokohama, etc.
No
Walmart sells Michelin tires and also helps the customers replace their old tires with new ones. Many times, one needs to fix up an appointment or be willing to wait as many people visit walmart's tires section.
The cost of Walmart tires really depends on the brand. Some are as low as $60 and others are over $100 a tire. It is best to shop around when you are looking for tires.
Discount Tires and Walmart both sell quality tires at cheap prices. Walmart tends to have slightly higher quality brands while Discount Tires tend to have cheaper prices.