Bought my CTD last December. So far I love it! I realize that the auto transmission is probably the weakest link of the truck. I think I will baby it along with plans of eventually installing a Goerend Bros. unit. The biggest problem I have is when its cold 10 deg. or colder. It takes 15 - 20 seconds to engage once you shift to drive. I will ususally start the truck then put the transmission in neutral to circulate the fluid for a few minutes. then it will usuaaly engage fairly quick. Once the truck is warmed up there is no problem. I thought maybe I would service the transmission. the manual says you should also adjust the bands each time you change the fluid. Is this true? I also thought of using a synthetic fluid to avoid cold stiff fluid.