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?

1. Register online to obtain an Authorization Number (see below)
2. Visit Gauthier Buick GMC to present your Authorization Number. You will then make arrangements to purchase your vehicle.
3. Delivery must be taken by November 30, 2023.

This Costco Member Exclusive Offer ends on November 30, 2023.

To register for this promotion, please click on a vehicle below.

Eligible Models

2023 and 2024 GMC Sierra 1500

Register Now