Re: Transmission option recomendation
Yes there is a difference between the two and only meaningful in extreme off-roading. For most situations, including off-road, you will be fine with Quadra Trac II. The difference is the real differential ONLY.
More importantly, Quadra Trac II is available only with the 3.6 V6 Pentastar. If you are considering the 3.0 L V6 Diesel or the Hemi V8, you get the Quadra Drive II, only.