I went to Costco Wholesale ~$100 each + mounting and balancing, out the door with 5 tires for under $600. These are BF Goodrich Radial Commercial Truck tires, load range D, 8-pli, they are tall, skinny and the ride is unbeatable.
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These are LT215-85R16's running at 35 psi - they are rated to 60 psi, but too bouncy at that pressure. Costco is typically about 20 - 30 percent cheaper than the same tires at other stores.
