Discover the pinnacle of luxury and innovation with the  2025 Cadillac Escalade Premium Luxury AWD , available now at Seaway GM. As a ...

2025 Buick Enclave: A Redesign for Modern Elegance and Performance The 2025 Buick Enclave marks a bold new chapter for Buick's flagship...

The 2025 Chevrolet Suburban has long been a favorite among Ontario drivers who need a reliable, spacious, and powerful vehicle for both...

The Cadillac Escalade has long been a symbol of prestige, and the 2025 model brings exciting updates to cement its place as the top...

Are you looking for an electric vehicle (EV) that offers both value and performance? Seaway GM in Cornwall, Ontario, is proud to present...

Unveiling the 2024 GMC Sierra: A Heavy-Duty Marvel Introduction: Welcome to Seaway GM, your premier destination for top-notch automotive...

Nestled in the heart of Cornwall, Ontario, Seaway GM proudly presents the 2024 Chevrolet Trailblazer — a vehicle that expertly combines...

Welcome to Seaway GM , your premier Chevrolet Buick GMC Cadillac dealership in Cornwall, Ontario, where we not only serve the local...

Welcome to your essential guide on the advantages of Certified Pre-Owned (CPO) vehicles at Seaway GM.

Welcome to Seaway GM, your premier Chevrolet, Buick, GMC, and Cadillac dealership in Cornwall, Ontario. We go beyond just selling cars;...

Save up to $12,000 at Seaway GM's Employee Pricing Event! Don't miss out on amazing deals for eligible employees and families. Ends July 25!