Well I was wrong. I guess it helps if you can hear, and I can't. I normally keep my a/c on Max so that's why it was only one speed. I didn't think the fan was blowing high speed though. I turned the a/c to normal and all the fan speeds work.
I guess I need to compare the blower motor to a later truck and see if they are faster. I'm used to my late model trucks that will blow your hat off your head....
