today i was pulling my boat. i had the tow
/haul on. i dont know what gear it was in but i was running about 2000 rpms and all the sudden(on slight uphill) the tranny upshifted and i was at 3500 rpms. i slowed down then gave it a little gas and the rpms jumped up again, almost like the tranny was stuck. i took it off tow/haul and everything was fine after that.
the truck has 28k miles on it. i dont even know if i need the tow/haul, the truck seems to run 2000 t0 2500 all the time when it is engaged.
anyway i got a little nervous today as i just purchased
the truck last week!!
anyone know what could have caused this? the tranny temp never got above 134
thanks for looking