Buick Encore GX Sport (SI-QC)
Sierra 1500 Graphite Crew Cab(SI-QC)
Sierra 1500 (SI-QC)
Buick Envision (SI-QC)
Buick Envista (SI-QC)
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New Vehicle Lineup at Dubois et Freres

* Calculated price is based on the manufacturer's suggested retail price. Shipping and preparation included, taxes extra. The rebate and purchase price displayed may vary depending on whether the vehicle is leased, financed, or paid in cash. Please note the Drive Green government rebates are included if applicable, does not include taxes. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Prices, payments and rates are subject to change without notice, please verify all information and pricing with a sales representative or ask online.

GM certified technicians are the best when it comes to maintaining or repairing your vehicle. With state-of-the-art tools and technology, you'll be assured to drive safely.
The Best After Sale Service

GM certified technicians are the best when it comes to maintaining or repairing your vehicle. With state-of-the-art tools and technology, you'll be assured to drive safely.

Our experts will help you find the financing solution adapted to your needs. Discover all the options available for the purchase or lease of your next vehicle.
Financing Request

Our experts will help you find the financing solution adapted to your needs. Discover all the options available for the purchase or lease of your next vehicle. 

Always get the best value for your trade-in vehicle at your local Buick and GMC dealer.
Trade-In

Always get the best value for your trade-in vehicle at your local Buick and GMC dealer. 

Save big on the purchase or lease of your next vehicle, on maintenance and parts or on our detailing services with our special offers.
Special Offers

Save big on the purchase or lease of your next vehicle, on maintenance and parts or on our detailing services with our special offers. 

Discover our complete inventory of pre-owned vehicles. Find the perfect vehicle for your needs and budget!
Pre-Owned Inventory

Discover our complete inventory of pre-owned vehicles. Find the perfect vehicle for your needs and budget!

Pre-Owned Vehicles at Dubois et Freres

Welcome to Dubois et Freres

If you're looking for a Buick and GMC dealer you can trust, you're in the right place. Our dedicated team is at your disposal for all your Buick and GMC product and service needs, and we are always there to answer your questions and provide you with a level of customer service that exceeds your expectations at every visit. This is how we have managed to develop such a loyal customer base over the years, and how we make sure to stand out in our market.

New and Pre-Owned Buick and GMC Vehicles Await You at Dubois et Freres

You'll find the new Buick and GMC vehicle you're looking for in our extensive model inventory that includes the new Buick and GMC sport utility vehicles, and GMC trucks. We also have several Buick and GMC certified pre-owned vehicles in inventory.

Our team of Buick and GMC sales representatives are happy to help you find the right new or pre-owned vehicle for your needs, and we never put pressure on you to make your decision. We know this is an important choice that needs to be thought out and we never want you to feel pressured to make a decision. Once you've found the Buick or GMC new or used car for you, you'll be amazed by our special offers and financing and leasing offers that help save money.

High-Quality Buick and GMC Maintenance Service in Plessisville

We take care of you after the purchase of your vehicle also with a wide range of services such as maintenance, body repair, detailing and more. We also have a large selection of genuine Buick and GMC parts and accessories. For a dealer who offers all the services necessary for the maintenance and repairs of your Buick and GMC vehicle, we are always here for you. Come meet us today, our team is happy to help you.