At 85,000 miles the OEM Hankook Dynapro HT tires on my Nissan Frontier were down to 5/32.(70,000 mile warranty).
Quiet tires. All highway miles, no towing. One flat at 40,000 miles, sheet metal screw, fixed cheap at local Tex-Mex tire shop no problem.
One began to sound like it was getting out of round last week so I just switched them out for the same again. $165 per tire plus mounting at a national tire chain.
The Dynapro HT tire just went out of production. Hankook replaced it with a Dynapro AT tire, also a 70,000 mile rated highway tire, $145 at that same place.