Mile High wrote:
mama.sylvia wrote:
Finally cooled down enough for me to spend some time out in the Winnebago. My transmission is a PRND21. Still haven't seen anything like a tow/haul switch so I probably don't have it (but then I'm not likely to be towing). (Also found other valuable information, like the AC model info so I can get a replacement cover, and that the fridge is the original and doesn't work. lol)
No tow/haul on that classic :) You have the GM Turbohydramatic 400 series 3 speed automatic. 3 speeds is all you get, and you best make sure it is in 1 before ascending a steep grade, because once it gets rolling over 30mph you will never get it back into 1st.
I think he meant Descending.