One Owner, Retail Trade-In, Clean Car Fax Report (Accident Free), Non Smoker. Nicely Equipped With Heated And Ventilated Leather Buckets, Tri-Zone Climate Control, Cadillac User Experience With Colour Touch Display With Navigation Capability, Wireless Android Auto And Apple Car Play, On-Star With Available 4G LTE Wi Fi Hot Spot, Panoramic Sunroof, Adaptive Cruise Control, Power Retractable Assist Steps, Adaptive Remote Start, Heads-Up Display, HD Surround Vision, Super Cruise, Enhanced Auto Parking Assist And Much Much More. Available Now At Q-Chev Welcome to Quantrill Chevrolet Buick GMC Cadillac Ltd located on the edge of the Port Hope and Cobourg, ON. We’re your premier source for new and used vehicles sales and service in Port Hope, and plan on continuing to be for years to come. Your Northumberland, Peterborough and Clarington Buick, Chevrolet and GMC dealership alternative looks forward to helping you secure your new vehicle, and getting you out on the roads of Ontario. Check out our great selection of new and used cars, trucks and SUVs, and find what suits you.