Most modern Tacoma and 4Runner models use the same 6x139.7 mm (6x5.5") bolt pattern ... Toyota changed the hub bore — the center opening of the wheel that aligns with the hub.

2WD Tacomas, especially base trims, use a 5-lug hub, not the 6-lug 6x139.7mm pattern found on 4Runners. That means any 2WD Tacoma wheels are completely incompatible with a 4Runner, regardless of ...