Used GMC Sierra 3500HDs for sale in Cornwall, ON

Carfax certified, call or email us today before it's sold. Shop 24/7 at seawaygm.com for our complete listing of pre-owned vehicles. Seaway GM is family owned and operated and has been the largest volume domestic dealer in the Cornwall area for 16 years in a row. From sales to service - customer satisfaction is our number 1 priority! Visit us at 2695 Brookdale Avenue in Cornwall Ontario today. Seaway GM offers preferred bank rates and finance options for all walks of life in a professional, informative, and comfortable atmosphere. Our finance team will work for you to get you approved for the vehicle you want. All of our vehicles come certified. Reside in Quebec? No problem we take care of the necessary safety and license the vehicle on your behalf to make things hassle free. Taxes and Licensing are extra.