Does the 2010 Hummer H3T Alpha have a tow mode?

I have had a 2010 Hummer H3T Alpha for a few months now and am wondering if there is a tow mode? I will be pulling my fair share of trailers pretty soon and I figured it would be very nice to know if this feature exists, seeing as how I have not yet discovered it. I do, however, know the tow capacity.|||its a hummer..........i dont think they will, hummers go on POWER not gears or modes. if i was you i would call the dealer and ask as it will put your mind a rest.