Actually one of the best vehicles in snow is the Jeep Cherokee Trailhawk. It is much lighter than a Hummer and servicing is much less than any Deutschland uber alles brand, Mercedes, BMW and Audi. In fact BMW and Audi brake rotors and calipers are the most expensive in the industry. Also when the techs fuck up a job it is a nightmare to get them to resolve the problem, because they are the best and they just charged you 384 dollars for a 118 repair. Many automobile shops such as the one I go to are licensed to do any and all maintenance, even warranty service, on many if not all major car manufacturers. Find one. Never get your car serviced at a dealer except under dire necessity.