Wilhelm Chevrolet Buick Pontiac GMC Cadillac deals in various new and pre-owned vehicles, such as cars and trucks. The dealership provides the Cobalt, Impala, Silverado, Tahoe and Sierra models from Chevrolet. It offers online appointment scheduling and order placement services. Wilhelm Chevrolet Buick Pontiac GMC Cadillac provides financial assistance services through certified lenders. The dealership offers a variety of parts and accessories. It maintains a pre-owned inventory of several makes, such as Ford, Jeep, Oldsmobile, Toyota and Suzuki. Wilhelm Chevrolet Buick Pontiac GMC Cadillac provides oil change, tire rotation, wheel alignment, transmission and brake inspection services. The dealership offers online calculators to help clients evaluate monthly loan payments.