I have the factory alloy wheels on my T350 Wagon, $395 factory option. I do not think they would make a lighter duty version for the 150, but it is important to verify, the bolt pattern is a good place to start.My understanding is that the OEM allow wheels are limited to 9000 GVWR, which is why they are not available (as an option) on the T350.
What do sway bars have to do with wheel choice?Don't forget sway bars.