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Preproduction model shown. Actual production model may vary. Canyon initial availability early 2023. AT4X model available spring 2023. AT4X Edition 1 Package shown is extremely limited availability. The Safari Bar and Front Grille Light Bar may block the front-view camera or limit the camera’s field of view, which will inhibit the HD Surround Vision system. Always check around the vehicle before driving or parking.
MEET THE NEXT GENERATION CANYON: THE OFFICIAL VEHICLE OF NOWHERE
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O'Meara Advantage

2 Year Powertrain Warranty
1 Year Complimentary Oil Changes
1 Year Roadside Assistance

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Welcome to O'Meara Buick GMC - Denver's Best

Our dealership is a great solution for any auto buyer, looking for a New Buick GMC or Used Vehicles, Cars, Trucks, and SUVs. All you have to do is drop by our Thornton Buick GMC showroom and pick what suits your needs the best, and our qualified and friendly staff will take care of the rest. We look after all your automotive needs, right from New and Used Vehicle Sales, Auto Service and Repair, GM Auto Parts, accessories, tires, as well as Automotive Financing options. Our GMC and Buick dealership is very conveniently located in Thornton near Westminster, CO. So, what are you waiting for? All Denver area Buick and GMC drivers can make the short drive to our dealership today in Thornton CO!

BUICK AND GMC AUTO SERVICE AND PARTS CENTER IN THORNTON

We offer parts, service, and auto body shop at O'Meara Buick GMC for your convenience. Our GM-certified technicians provide superior maintenance for your GM vehicles and all other makes and models and stand by their work. Thornton drivers will be glad to learn that keeping their automobile running well shouldn't be complicated or difficult. This is why our Certified GM service and auto parts center is a perfect option for Denver Buick and GMC drivers looking for the best in vehicle maintenance and repairs.

We look forward to meeting you and serving you in person at O’Meara Buick GMC / the employees at look forward to your visit at our dealership. Give us a call or use our step by step Driving Directions for driving instructions from Denver, Thornton, Aurora, Golden, Littleton, Longmont, Henderson, Lone Tree, Colorado Springs, Boulder, Brighton, Pueblo, Loveland, and more.

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O'Meara Buick GMC 39.885, -105.0096.