JC,
I just went through the same thing with my 62 K20. I tried radials with tubes without success. The truck drove like a paint shaker. I priced bias tires, but the most affordable were Denman (at $750). I decided to get a set of 16" wheels and mount radials because they will clear the brakes and they are readily available at any wrecking yard or tire shop. The shop I was at had about 10 sets laying around from guys who left them after getting custom wheels. Bias tires didn't make sense for me because I drive my truck daily and wanted the better ride of the radials and the added flexibility in case I get a flat down the road. Good luck with your project and let me know if you find a source for a transfer case shift lever boot.
Kyle


I wouldn't recommend drugs, alcohol, and violence to anyone...but they've worked well for me.