Drive away with incredible savings on GM vehicles!

Costco Member Savings

Purchase any eligible, new 2015 or 2016 Chevrolet, Buick, GMC or Cadillac model between Oct. 2, 2015, and Jan. 4, 2016, to receive:

  • GM Supplier Pricing
  • All publicly available manufacturer rebates and incentives that apply

Plus, enjoy a Costco Cash Card upon completion of all eligibility requirements after purchase*

  • $700 for Executive Members
  • $300 for Gold Star and Business Members

Only Costco members with a current membership by September 30, 2015, are eligible for the GM Holiday Sales Event.

How it Works

1. Get Started

Select an eligible, new 2015 or 2016 Chevrolet, Buick, GMC or Cadillac model from the dropdown menu below to get started. These include:

  • Chevrolet: Cruze, Silverado, Suburban, Tahoe and Volt
  • Buick: Enclave, Encore, LaCrosse, Regal and Verano
  • GMC: Acadia, Sierra, Terrain, Yukon and Yukon XL
  • Cadillac: ATS, CTS, ELR, SRX and XTS

After completing the registration process, you will receive an Authorization Number and PIN (used by GM to verify member eligibility), as well as the contact information for a participating dealership.

Please note: This promotion is for new vehicles only. Offer excludes: (1) Factory orders, pre-owned, demonstration and loaner vehicles; (2) GM and GM dealership employees / family members; (3) Offer not compatible with GM Employee Incentives. Not all offers are compatible with this promotion; please see participating dealer for details.

2. Visit & Save

Schedule an appointment and visit the dealership for a test drive. Have your Costco membership card on hand, along with the Authorization Number and PIN you received during registration.

The Authorized Dealer Contact will show you the GM Supplier Price for the vehicle you select. In addition, all publicly available manufacturer rebates and incentives that apply will also be included in your savings.

But remember, you are under no obligation to make a purchase.

3. Costco Cash Card Offer

Submit a redemption form within 30 days of purchase.

Once General Motors verifies your purchase, a Promotion Specialist will contact you by phone to complete a Costco Auto Program member satisfaction survey. Please allow up to eight weeks for Cash Card delivery pending completion of all eligibility requirements.

Please note: Gold Star and Business Members interested in receiving the higher-valued Costco Cash Card can easily upgrade to Executive Membership; prior to purchase, visit your local warehouse for details.

Costco Cash Card Offer

Get the most from your Costco membership!

Gold Star or Business Members who upgrade before purchasing an eligible vehicle during the GM Holiday Sales Event will receive a

$700 Costco Cash Card

for completing a Costco Auto Program satisfaction survey after purchase. Restrictions apply. View offer for details.

Upgrading is easy, just stop by your local Costco warehouse.

GM Holiday Sales Event


Costco Auto Program


Mon. - Fri. 6 a.m. - 7 p.m., PT
Sat. & Sun. 7 a.m. - 5 p.m., PT

Select a Chevrolet, Buick, GMC or Cadillac Model

Get Started

Get Started

Get Started

Get Started

Please refer to Promotional Rules further details.