What are the factory vehicle speed shift points including OD and TC lockup for a 47RE under light throttle?

 

10 MPH into 2nd
20 MPH into 3rd
35 + into 4th
50 + into LU
These are approx and vary based on load, throttle position, grade(hill), temperature.

 

4th and lockup seem to be at the whim of the program in your PCM, some are very low and some seem to be much higher??

 

Thanks for the info, the 1-2 shift on mine was too hard when towing our RV so Dave G had me adj the VB for lower pressure. That did help the 1-2 shift but it seems to have moved the 3-4 shift point to a higher vehicle speed.

My truck doesn't want to shift into OD until about 47-49mph even while not towing and under very light throttle. I'll send him an email and ask if there is something else I can adjust.