91If you're already on a paid plan or have an unequipped vehicle, you can still get a 3-month SiriusXM Platinum Plan streaming trial on any device at no charge upon completion of the visit. Offer valid from February 1- March 31, 2023 at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealerships. Customers who book their service appointment online through the Certified Service online service scheduling tool are eligible to receive 3 months of OnStar Remote Access and/or 3 months of SiriusXM. Offer may not be combined with select Dealer-specific incentives or promotions. GM Canada reserves the right to cancel, modify or amend the offer without notice. See dealer for details and for any issues with claiming your no-charge subscriptions, contact [email protected] For SiriusXM: Eligible customers will receive a free trial to SiriusXM. Your service will automatically stop at the end of your trial subscription. If you do not wish to enjoy your trial subscription or if you do not agree to our Customer Agreement, you can cancel it by calling the number below. If you decide to continue service after your trial, the subscription plan you choose will automatically continue and you will be charged according to your chosen payment plan and method at then-current regular prices as long as you choose to remain a subscriber. To cancel, call us at 1-888-539-7474. Satellite and streaming lineups vary slightly. Subscriptions to SiriusXM Canada are subject to our Customer Agreement available at We collect and use personal information according to our Privacy Policy available at © 2023 Sirius XM Canada Inc. “SiriusXM”, the SiriusXM logo, channel names and logos are trademarks of Sirius XM Radio Inc. and are used under license. All other trademarks, service marks, images and logos are property of their respective owners and are displayed in this publication with permission. All rights reserved For OnStar: Offer valid from February 1 – March 31, 2023 at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealerships. Eligible customers will receive 3 months of OnStar Remote Access. Cannot be added to existing OnStar plans. Offers available only on GM vehicles when properly equipped. Offer available to retail customers only. See dealer for details and for any issues with claiming your no-charge subscriptions, contact [email protected]
Buick, Chevrolet, GMC 3 Model Line Up



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DealerRater Oct 1, 2022

I went to Island GMC one day in September (2022), just to "have a look" at what Island GMC/Chevrolet had in stock, and see what the fuss was about GMC 1 Ton HD trucks. I was met at the front sales desk by David Ainsbury and Kevin Dunlop and it was clear they had a few trucks to look at. David quickly took over to show me two Seirra 3500 HD diesel trucks that fit my bill. A couple of test drives answered the question around "the fuss about GMC trucks" in my mind. One of them was ...

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DealerRater Sep 24, 2022

Received great service from Blake on purchase of new truck. Very knowledgeable and very helpful. Thanks to sales mgr Kevin & service manager Shawn for all their help as well. Great job boys..

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DealerRater Aug 29, 2022

I received prompt and excellent service. Tracy at the service desk is knowledgeable and helpful. Car was done on time as promised. I have full confidence taking my car to this dealership.

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DealerRater Feb 14, 2022

Thanks Tony and Ivan for making the task of trading in my truck to purchase another truck very easy. You guy’s at Island GM are all courteous, professional and respectful. Thanks for helping me step up into another dependable GMC vehicle. Tim.

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DealerRater Feb 9, 2022

Truck went in for recall repair. Service were on time and customer friendly. Thank you.

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Welcome to Island Chevrolet Buick GMC

Island Chevrolet Buick GMC in Duncan, BC treats the needs of each individual customer with paramount concern. We know that you have high expectations, and as a car dealer we enjoy the challenge of meeting and exceeding those standards each and every time. Allow us to demonstrate our commitment to excellence!

Our experienced sales staff is eager to share its knowledge and enthusiasm with you. We encourage you to browse our online inventory, schedule a test drive and investigate financing options. You can also request more information about a vehicle using our online form or by calling 778-568-0701.

If you don’t see a particular vehicle, click on Vehicle Finder Service and complete the form. We will gladly inform you when a matching car arrives. If you’d like a see a vehicle in person, stop by our dealership, or give us a call. We look forward to serving you!


This electric trend is confusing sometimes and there are ALOT of questions! Come in and visit your EV Specialists, for your Chevrolet Bolt EV needs on Vancouver island. They are here to help you with the information you need on the vehicles, charging systems, CEV Rebates in BC and all your electric questions! Learn more about Your EV Specialists at Island Chevrolet Buick GMC.

Located at

6300 Trans-Canada Hwy
Duncan, BC V9L 6C7

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Island Chevrolet Buick GMC 48.798590, -123.716840.