Thanks Grigg. I have looked for larger rims but around here they seem as scarce as hens teeth. I was thinking about dropping down to 16 inch, I installed modern tie rod ends since the originals looked like they pulled out a couple of times, in anticipation. I found a thread here from 2010/12 with a couple of places mentioned that people had success getting these tires, waiting on replies. The truck has had a hard life, there are dents and dings in places that make me scratch my head trying to figger out how they got there. I really would like to keep the taller rims, I figure anything smaller would cause the engine to scream even louder at higher speeds.