GM to offer guarantee on all cars

September 10, 2009 Starting Monday, General Motors will give all customers 60 days to decide if they like their new car or they get a full refund.

The automaker is also expected to launch an ad campaign featuring GM's new chairman who will ask consumers to try out GM's new vehicles.

The campaign will be called "May the Best Car Win."

The money-back guarantee will cover Cadillac, Chevrolet, Buick and GMC vehicles.

The offer runs through November 30.