The proper offset is provided for the Pacifica for each width and these do come in the 5-127 lug configuration.
The ones you linked are listed as 30mm offset, which is about 20mm less than OE Pacifica wheels, so the center of the 30mm offset wheel will be a bit further out. Combined with the wider width, I think you're going to notice these sticking out. If that's what you prefer, then go for it.
You mention a higher end tire for summer, so I assume you may not be looking only at the stock tire size. If you're thinking about the stock tire size however, note that most tires of this size appear to be recommended for rim widths of 7"-8.5". That's not to say that it wouldn't fit on a 9" width, but I think you're going to want something wider in this case (which will also add a bit to the amount that the combo sticks out).
2) 9", 9.5" or 10" width. What do you think?
Personally, I wouldn't go wider than 9" on a Pacifica, but if it fits without any rubbing, it's again a decision based on your preference.
- 2017 Pacifica Touring-L Plus - Jazz Blue, Advanced SafetyTec, Uconnect 8.4N, KeySense
- Ordered 5/31/16, Current status: KZL as of 6/28/16, Arrived at dealer 7/6/16, Purchased 7/11/16
Last edited by daniel9478; 05-25-2018 at 08:56 AM.