Ernie Dean: New & Used Chevrolet, Buick & GMC

21Offer applies to 12V batteries only. Offer valid from December 1, 2022 to January 31, 2023 at participating GM Canada Certified Service dealers. Customers who receive the no-charge battery test during this period will receive coupon for an instant rebate of $20 (before tax) on a new ACDelco® battery. Coupon must be redeemed during the offer period and must be presented at the time of appointment. No-charge battery test will be completed by the dealer with a handheld battery tester. Customers purchasing a new battery with the instant $20 rebate must purchase the battery from and have it installed by the same dealer who completed the battery test; rebate can only be applied towards battery in same vehicle on which the no-charge battery test was completed. Offer available to retail customers only. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. See participating dealer for details.

Get Pre-Approved Today

With access to over 20 unique lenders, including all major banks and one of the high-approving option exclusive to Ernie Dean, we’ll guarantee to get you the very best interest rate your credit will allow.

Get Pre-Approved

Our Latest Blog Posts

How Much Passenger and Cargo Space Does the 2023 Chevrolet Tahoe Have?

2023 Chevrolet Tahoe Passenger and Cargo Space The Chevrolet Tahoe is the most versatile and capable SUV in the auto industry. With a powerful engine, available four-wheel drive and an interior th...

What Colours Does the 2023 GMC Yukon Come In?

2023 GMC Yukon Exterior Colour Options The 2023 GMC Yukon is a powerful and highly capable full-size three-row SUV that offers seating for up to nine passengers while also giving you an incredible...

First Look: Chevrolet Silverado ZR2 Bison Special Edition

Special Edition Chevrolet Silverado ZR2 Bison If you’re looking for the ultimate off-road half-ton pickup truck that can take you to places you never thought were accessible, you’ve just found...

Truck Shopping Made Easy

Ernie Dean Chevrolet Buick GMC is Ontario’s Truckville! We’re your one-stop shop for everything to do with buying a new or used pickup, or just learning more about a GM truck you may be interested in. Whether it’s a legendary GMC Sierra 1500, Chevrolet Silverado 1500, their heavy duty options or the stylish & capable GMC Canyon and Chevrolet Colorado, at Ernie Dean there’s a pickup for you.

Ernie Dean is the most helpful truck dealer you’ll find in Ontario, where from our research pages, blog, video content and insightful staff we’ll make sure you get every question answered! We’re a small-town dealer near New Tecumseth, but provide a huge inventory of new and used pickups, with gorgeous country roads to enjoy a one-of-a-kind test drive. Shopping for a truck has never been this easy, and at Ernie Dean we prioritize complete customer satisfaction in your truck needs over just simply selling.

Research & Shop Trucks

Used Trucks, SUVs & Cars in Alliston, ON

While we love pickups at our dealership, we also have an extensive inventory of cars and SUVs as well. Spanning across all of our Chevrolet, Buick and GMC brands, both new and pre-owned vehicles are available for you in a relaxed dealership environment. We understand that a new model may not be in the cards for some, but are more than happy to introduce you to a used truck, SUV or car in Alliston that’s just as good.

Our sales staff has close to 100 years of combined experience selling vehicles, so we’ll be able to find you a vehicle that fits your personality. Apply for credit and receive terrific interest rates on a loan from a high quality lender, where our finance department will help you onto a payment plan that works within your budget. Book a VIP sales appointment and experience one-of-a-kind dealership service here at Ernie Dean, where you’re always met with friendly staff who are ready to help!

Shop Used