Rude Hummer Dealer

[DRTYFN]

Too bad about the ******* dealer. Call GM directly and register your complaint. Try to get the names of the people involved. We, as Hummer owners, have enough problems with the misperception of our beloved H2s by certain parts of the population. We don't need snotty dealers to boot.
You could also call the dealership let the General Manager know how you were treated.
Or you could do what Grim suggested and drive through the joint. Then give them a HUGE lawnjob.