Costco Member Exclusive Offer
Enjoy an exclusive Costco member-only offer on the purchase or lease of new 2023 or 2024 GMC Sierra 1500 trucks.
Am I an eligible Costco member?
To qualify for this offer, you must be a Canadian resident that has been a Costco member prior to August 31, 2023.
Eligible Costco Members receive:
- $750 off of one the eligible vehicles below
- Plus, compatible incentives for which members qualify
Which vehicles qualify for this promotion?
A purchase or lease any of the following vehicles qualifies for this promotion:
2023 GMC Sierra 1500
How Does the Program Work?
- Register online to obtain an Authorization Number (see below)
- Visit Gauthier Buick GMC to present your Authorization Number. You will then make arrangements to purchase your vehicle.
- Delivery must be taken by November 30, 2023.