Dana 70 questions

[madkow70]

You’re absolutely right on the lug-centric issue, those coined rims matter. The 70B hubs aren’t easily swappable between brands without machining, and mixing rim specs is asking for seal wear and vibration like you’re seeing.

If you’re staying DRW and need availability, a GM 14-bolt might be the easiest long-term call. If you switch to SRW, sourcing is simpler, but make sure you’re okay giving up the heavier-duty footprint