Costco Member Exclusive Offer


Costco Member Exclusive Offer

Enjoy an exclusive Costco member-only offer on the purchase or lease of select new 2021 Buicks, GMCs and Cadillacs.

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 March 1, 2021.

Eligible Costco Members receive:

  • Costco Member Pricing on selected 2021 vehicles
  • a $500 Costco shop Card
  • GM Accessories for 20% below MSRP (min. $500 purchase)
  • 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:

2021 Buick Enclave, Encore, Encore GX, Envision

2021 Acadia, Terrain

2021 Cadillac XT4 (excl. Luxury Package), XT5 and XT6

How Does the Program Work?

  1. Select a qualifying vehicle
  2. Register online to obtain an Authorization Number
  3. Visit Gauthier Cadillac Buick GMC to present your Authorization Number. You will then make arrangements to purchase your vehicle.

This Costco Member Exclusive Offer ends on April 30, 2021.

To register for this promotion, please click here.

Eligible Models

2021 Buick Enclave

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2021 Buick Encore

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2021 Buick Encore GX

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2021 Buick Envision

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GMC 2021 Acadia

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GMC 2021 Terrain

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2021 Cadillac XT4
(excl. Luxury Package)

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2021 Cadillac XT5

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2021 Cadillac XT6

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