The sticker on my 150 list the 6300# GVWR towing package....What does this include? I'm buying a bigger camper and am told that I should have a tranny cooler. Did this package include a cooler?

 

Even if there is a cooler it isn't matched to a lot of towing requirements. Get an aftermarket cooler offered by the major trans builders like B&M. They even come with an electric fan to cool in heavy traffic and stops. The bigger the better.