Anyone know why Toyota went back to 5-lug hubs on the 2007 Tundra? My '07 Reg. Cab 5.7L 4X4 (long bed) has 5-lug hubs...the 2000 Tundra SR5 Ext Cab 4.7L 4X4 I traded in for it had 6-lug hubs...so did the '97 T-100 SR5 Ext. Cab 4X4 I traded in for that.....you would think a truck rated to tow 10,300 Lbs. would have more lugs...anyone have any ideas?

2007 Reg. Cab 5.7L DX long bed 4X4 slate grey metallic cold kit towing pkg/towing mirrors OEM bedliner and mud flaps weathertech rain visors and bug deflector shield