Seaway Cadillac

Seaway Cadillac Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Seaway Cadillac, Automotive Dealership, 2695 Brookdale Avenue, Cornwall, ON.

Seaway Cadillac offers exceptional sales and service experiences, meeting all your Cadillac purchasing, maintenance, and repair needs with the luxury, care, and expertise you deserve.

06/17/2026

Cadillac’s electric future is here — and it has arrived at Seaway GM.

Introducing the stunning Cadillac OPTIQ.
All-electric. All luxury. All Cadillac.

With bold design, impressive electric range, a breathtaking 33" advanced LED display, and available Super Cruise hands-free driver assistance capability, the OPTIQ brings a whole new level of excitement to the luxury SUV experience.

This is your chance to see it up close, sit inside, explore the technology, and experience what the future of Cadillac feels like.

The Cadillac OPTIQ is here at Seaway GM.
Message us today or stop in to book your VIP viewing.

Luxury meets refined power.This Cadillac SUV delivers the perfect balance of elevated design, confident performance, and...
06/08/2026

Luxury meets refined power.

This Cadillac SUV delivers the perfect balance of elevated design, confident performance, and premium comfort from every angle.

From its brilliant exterior styling to its thoughtfully crafted interior amenities, every detail is designed to make your drive feel exceptional.

Experience sophistication, capability, and unmistakable Cadillac presence today at Seaway Cadillac.

Visit us in Cornwall or send us a message to learn more.

05/25/2026
05/18/2026

Closed today for the
Long Weekend

05/16/2026

Closed Today
to enjoy the long weekend!

See you on Tuesday at 8am!

Address

2695 Brookdale Avenue
Cornwall, ON
K6J5X9

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 3pm

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