Will running boards from a 2001 yukon xl fit my 05 Avalanche wbh?

I can get these used for about $50.00 and was wondering if this might fit my truck.  It's a long drive to see this guy so if it's not worth it, I would rather not waste a trip given the high price of gas nowadays.

Thanks

not sure about the 01 boards.  Some say that the 05-06 have different holes.  I put a set of 06 boards from a suburban on my 06.  Fit exact.