Need to replace tires on my 38' fifthwheel that weighs 18,000 lbs Tires that came with rig are five ply I got a great deal on 12 ply tires Any reason for not upgrading to 12 ply tires?
I run J-rated 17.5's on ours with the correct wheel rated at 125 psi and 6005 pounds each. I have had these now for 3 years and I cannot find anything to complain about this combonation. It was $5.00 more to buy the tire and wheel than just buying new 16" tires.