Laplante Chevrolet Buick GMC Ltd. is a family owned and operated General Motors Dealership since 1954. Laplante Chevrolet Buick GMC, located at 632 Principale Rue in Casselman, ON, is your premier retailer of New and Pre-Owned, Chevrolet, Buick and GMC vehicles. Our dedicated sales staff and certified top-trained technicians are here to make your car shopping experience fun, easy and financially advantageous.