If you have the factory transmission cooler, you will be able to see it through the front grill. It is mounted between the front end support tubing. As others have said, 170 deg. F. is no big deal for transmission temperature.
Thanks all! We were obviously given some VERY wrong information. We're still going to flush the transmission fluids and refill (needs to be done anyways), and make sure there truly is a transmission cooler on there like the sticker says, then go from there. Thanks!
~Em & Mike
2013 Outback 250RS
2012 Keystone Premier 31BHPR
2007 Dodge Megacab 2500 Cummins
2007 GMC 1500 Sierra
<2012 many many years of tenting it!
Open your hood, there should be 3 finned objects behind the grill. Radiator, Air conditioner evaporater and a transmission cooler. There is nothing that can go "wrong" with a transmission cooler,except for leaking. You could add a larger cooler,but I couldn't tell you if it would gain you much or anything over your stock cooler.