I just got my new truck, it's an 02 chevy 2500 HD. The owners manual says thats it is ok for the transmission to get into the 260 degree range. Well today it sat around 200 all day in 90 degree weather pulling a trialer. Which by all means may not be a problem. But my old 1995 Dodge Ram 2500 would barely get 125 degrees pulling a trailer. Just wondering if 200 degrees was normal or not and about 150 degrees just driving around town with no trailer.