Looks like a Genesis 4000 with the side burner added (that was a 5000 feature) and missing the porcelain on steel serving trays. Both 4000 and 5000 were available in gray or burgundy. I don't see any other "5000 stuff" unless I'm missing something.
thanks guys just got it home 1 hour drive each way it way worth it for free it is a natural gas grill that some one put the propane stuff on... big yellow flames no smoke box but one part of it wood looks good just needs some color she is in line with the other projects thanks JOEY for the heads up