Gillman Chevrolet GMC in San Benito is here for all of your sales and service needs. We are offering free home pick-up and delivery, and our service department is available to assist you with all of your vehicle maintenance needs to keep your vehicle running. At Gillman Chevrolet GMC servicing the Harlingen, San Benito and Brownsville area, we have a full line of cars, trucks and SUV’s available for you.