...the 700R4 has been good to me. I punish the one in my 37 pickup fairly often. (smoking the tires) I have used that in other vehicles and have the "later version" in my 2000 Silverado with 249K on the odometer.
I am also planning the 700R4 for my panel. No tire spinning here but the low first gear in the R4 will get the panel going with ease and I'll have OD. (thanks to red58 for helping me ID the year of it)