Hi.
Love my 19.5" tires.
Unlike JumboJet, I have not had any of the problems that he has described. I had HDR on the truck as my OEM tires and am on my second set of Continental HDR. I didn't wear out the previous tires, just replaced them due to their age. The price was right and my previous experience with HDR tires didn't dissuade me from getting them again. I put Steerer tires on front, this time.
The biggest difference I have experienced between the first and second set of HDR tires, is that the second set of HDR tires don't self clean themselves of rocks as easily as the initial set. (Different tread pattern design), which results in rocks being thrown to rear more. This impacts front edges of my trailer more now.
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