The truck will get 5k oil change intervals and specs 5W-30. Of the three oils listed, which would you guys go for? I like the info and reports on the Kendall GT1 semi syn and I can get it at my local O'Reilley. PYB has good amounts of moly and may keep the 1GR-FE quieter than the others. I have used RP API SN in my fathers Tacoma and he swears it is quieter and smoother. Also, what about the Pennzoil Dexos blend? I wonder if it has as much moly as the PYB? I will do some towing during the hot summer months with this truck. TIA for your thoughts.