4.56 Ring and pinion...

[OrangeCrush]

Ah ha... I think that's where the difference is. When I measured my stock tires, they were 33" tall.

My toyo 38's actually measured out at 36.5"... again, minor but you're right, still different.

I'm calling around right now trying to locate a set of gears. It's ridiculous, I called 4WD parts for an Auburn center section for my Yukon, they took my name and number and never called back.

I called them for a lift for the H2, same thing.
I called them for wheels and tires, same thing.
I called yesterday for ring and pinion, SAME FRICKIN thing.

They take my name and number and never call back.

Guess they don't want my business.

When I get them installed, I'll let you know how it turns out.

Thanks,
Mark