Hi Im wondering what kind of issues you are experiencing? I have an 01 that has started to act up in the last 10,000 kms. It seems to almost get stuck in 2nd gear as I'm coming to a stop. Then once its stopped itll kinda surge as if its getting put into Drive from neutral. Also, if I don't completely stop, and roll thru the stop sign, sometimes itll almost seem as if it its doing a neutral drop. I currently have a wheel speed sensor, that may or may not affect the trans, but the issue was their before the antiloc light came on. I changed the fluid and filter as soon as it started acting up, which seemed to help temporarily, but I think it was simply because the trans temp went way down to almost cold. FYI it seems to not like getting hot, and begins to do it more after it gets between the 1/4 to 1/2 way on the gauge. any help would be appreciated, and if I figure out what it is I will re-post. I really don't want to shell out $4K for a trans in this truck.Fingers crossed here.