Pro Comp Tires 43712520 37x12.50R20LT Pro Comp Sport All Terrain Tire

37” tires were good quality.Deep lugs but quiet going down the road.Handles great in the snow and mud.

Well I really enjoy how these tires perform on the hi-way. nice quiet ride on my 2002 F250 4x4 crew cab. currently have just over 10,000 miles on them with only the back passenger tire beginning to show slight amount of wear. this is normal as I tow 32 foot work/play toy hauler 90 percent of the time. my only complaint is at 20 degrees and colder the tires have a horrible shake at 45 mph and faster for the first 6 or so miles then it goes completely away. other than that I for see getting 50-60,000 miles from them.37x12.5R20 10 plyone other thing I should mention - the tire shop had a lot of trouble getting the tires to 'bead' up on my 20x10 wheels. told me these tires would have been a better fit on 8" wide wheel??? they do look to be about 1.5 inches narrower across the tread than the 37x12.5R20 nitto dune grappler that was replaced.I give 4 star only because the tire shakes horrible when the truck has sat over night during 20 degree cold weather on the first trip of the day!PITA to mount up on 10" wide wheel