The Roadside Assistance program for GM Medium Duty trucks provide stranded owners/operators with towing service for disabled vehicles.

Roadside Assistance is available 24 hours a day, 7 days a week, 365 days a year.

This service combines the efforts of trained telephone representatives with a network of GM Medium Duty truck dealer services.

Call GM Medium Duty Truck Roadside Assistance at 1-800-862-4389 , in the U.S., and 1-800-268-6800 , in Canada, to reach a qualified representative who can assist you in a repair or arrange a tow.

Other services can be arranged for situations such as retrieving locked in keys, changing a tire, or delivering gasoline, at a charge to the owner/operator. We also provide dealer information at no charge, such as location of the nearest authorized medium duty GM Medium Duty Truck dealer and their hours of operation.