I was looking today at the Denali and noticed that it has a power steering cooler. Is this common on all of these trucks or will I have to modify which cooler I purchase and where I install it from all the other threads on here?
Yes, all our trucks have them. I don't see the relationship between it and a tranny cooler. An auxiliary tranny cooler is typically installed on the upper left side in front of the condenser.
Shouldn't be a problem. The cooler, if installed like all the others, extend down only about halfway if you install it on the top part of the radiator opening.