Dean Cooley GM

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Dean Cooley GM Dauphin's GMC, Chevrolet and Buick Dealer-New/Preowned Vehicles, Service, Parts and Collision Centre Experience the Dean Cooley GM difference.

Dean Cooley GM in Dauphin, Mb Canada is a Chevrolet, Buick, and GMC dealership. We always have a great selection of cars, trucks, vans, and sport utlities in stock as well as the ability to get almost anything you want! Dean Cooley has been serving the Parkland Region since 1995. In that time, we have become Manitoba's #1 selling GMC and Chevrolet Truck store. We have been awarded General Motors' prestigious Triple Crown Award for customer satisfaction and we have shown our committment to our community, our customers, and our staff. In 2004 we moved into our state of the art 30,000 square foot facility. A facility that allows us to serve our customers better, faster, and more conveniently than ever before.

Always a good time helping out a friend, especially when it means handing over the keys to a sweet new ride! Congratulat...
10/01/2026

Always a good time helping out a friend, especially when it means handing over the keys to a sweet new ride! Congratulations Mike on your 2026 Chevy Silverado Trail Boss!

Congrats Clayton, on your New Sierra 3500. Thanks for coming down to see us at Dean Cooley GM. Hook it up and make it wo...
09/29/2026

Congrats Clayton, on your New Sierra 3500. Thanks for coming down to see us at Dean Cooley GM. Hook it up and make it work 😎As Always, At Your Service

Congrats Nikki and the whole fam on getting a sweet new 2027 GMC Acadia AT4!! Thanks again for letting me help you find ...
09/29/2026

Congrats Nikki and the whole fam on getting a sweet new 2027 GMC Acadia AT4!! Thanks again for letting me help you find the perfect vehicle!!

Closed September 30th, 2026All departments at Dean Cooley GM will be closed tomorrow, September 30th, in observance of t...
09/29/2026

Closed September 30th, 2026

All departments at Dean Cooley GM will be closed tomorrow, September 30th, in observance of the National Day for Truth and Reconciliation. 🧡

We will resume regular business hours on October 1.

09/28/2026

The 2026 Chevy Silverado RST 🔥 0% FINANCING OR $17,000 OFF!

“Beauty,” as Jordan says. Do you agree?

Come see it for yourself at Dean Cooley GM! 1600 Main Street South!

Congratulations Amanda! Thank you so much for coming to us and letting me help you find the perfect vehicle! Enjoy your ...
09/28/2026

Congratulations Amanda! Thank you so much for coming to us and letting me help you find the perfect vehicle! Enjoy your beautiful new 2026 Buick Envision! 💎

Congrats Candace! Thanks for coming to see me here again at DCGM, very happy I could help! Riding in style in a sweet ne...
09/28/2026

Congrats Candace! Thanks for coming to see me here again at DCGM, very happy I could help! Riding in style in a sweet new GMC Terrain Denali, enjoy your new wheels!

Congrats Ernie & Donna!! I had lots of fun helping you guys with the purchase of your beautiful new GMC Sierra 1500 SLT....
09/26/2026

Congrats Ernie & Donna!! I had lots of fun helping you guys with the purchase of your beautiful new GMC Sierra 1500 SLT. Enjoy the heck out of your sweet new truck!!

Congrats Haleigh on your stunning new 2026 Chevrolet Trax! 😎 Thank you for coming to see me at DCGM!
09/26/2026

Congrats Haleigh on your stunning new 2026 Chevrolet Trax! 😎 Thank you for coming to see me at DCGM!

Congrats Jessica!! Thank you once again for coming to see me here at DCGM, always happy to help!! I hope you and the kid...
09/26/2026

Congrats Jessica!! Thank you once again for coming to see me here at DCGM, always happy to help!! I hope you and the kids enjoy your sweet new ride!!

Address

1600 Main Street South
Dauphin, MB
R7N3B3

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 9am - 5pm

Telephone

+12046384026

Website

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