Originally Posted by corey_lax

Are you going to flush? I know on my old ranger, I added a little hose attachment to one of the hoses so that I could attach fresh water during the change to get all the old coolant out (just make sure you don't overheat...). Then refilled with new. Is it the same on these trucks? Or just drain and refill? I ain't going to a dealer or oil change place to change anything!