O'Reily's has/had a deal in which you got 5 qts. Peak oil, a Microgard filter and a bottle of Champion injector cleaner for....I think...12.99. Used some 5W30 in my mom and dad's Liberty. Passed the eyeball test at least. In fact, it looked like Valvoline the way it hit the funnel and beaded up. And so far so good; parents have driven 1400 miles and engine still holding together.
What I used was SM by the way.