Holiday Sales Event

Oct. 3, 2017, through Jan. 2, 2018, Costco members enjoy an exclusive offer on the purchase or lease of eligible 2017 and 2018 Chevrolet, Buick, GMC or Cadillac models.*

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Purchase or lease to receive:*

How It Works

Select a vehicle

Use the menu below to select the vehicle you'd like to purchase or lease through this exclusive Costco member offer. Then, complete a short form to get your GM Authorization Number and receive your dealership information.

Save on your vehicle

Schedule an appointment and give the Designated Dealer Contact your GM Authorization Number to unlock the savings and benefits available during the Holiday Sales Event.

Get your Costco Cash Card

After your eligible purchase or lease, submit a redemption form and complete a Costco Auto Program member satisfaction survey to receive your Costco Cash Card.

Select your Vehicle


Please refer to the Terms & Conditions to learn how to receive all the benefits of this offer.

*Holiday Sales Event: To qualify for this offer, Costco members must:
(1) Register with the Costco Auto Program to receive their GM Authorization Number and the contact information for a dealership that has opted in to the Holiday Sales Event;
(2) Present the GM Authorization Number to the dealer at time of visit;
(3) Be a current Costco member by Oct. 2, 2017;
(4) Take delivery of an eligible, new 2017 or 2018 Chevrolet: Bolt EV, Camaro, Colorado, Corvette, Cruze, Equinox, Express, Malibu, Silverado, Sonic, Spark, SS, Suburban, Tahoe, Traverse, Trax and Volt; Cadillac: ATS, CT6, CTS, Escalade, XT5 and XTS; Buick: Cascada, Encore, Enclave, Envision, LaCrosse, Regal and Verano (2017 model year only); GMC: Acadia, Canyon, Savana, Sierra, Terrain, Yukon and Yukon XL vehicle between Oct. 3, 2017, and Jan. 2, 2018, or a 2017 or 2018 Chevrolet City Express between Oct. 10, 2017, and Jan. 2, 2018;
(5) Submit a redemption form within 30 days of purchase or lease and complete a Costco Auto Program member satisfaction survey to receive the Costco Cash Card by mail. Please allow eight weeks for Costco Cash Card delivery, pending completion of all eligibility requirements; including redemption form submission, purchase verification from GM and phone survey completion. Not compatible with some other offers. Costco Cash Cards are not redeemable for cash, except where required by law.

**GM Employee Pricing on eligible 2017 Chevrolet: Bolt EV, Camaro, City Express, Colorado, Corvette, Cruze, Equinox, Express, Impala, Malibu, Silverado 1500, 2500 and 3500, Sonic, Spark, SS, Suburban, Tahoe, Traverse, Trax and Volt models; and eligible 2018 GMC: Sierra LD SLT Crew (purchase only), Yukon (purchase only) and Yukon XL (purchase only) during the month of December. The GM Employee Pricing excludes select trims (see dealer for details) and is listed on the manufacturer's document under the name ‘EMPLOY.’ 10% below MSRP on select 2018 Chevrolet: Cruze, Malibu and Trax during the month of December. 15% below MSRP on select 2017 Buick Enclave (excludes 1SV); and 2017 GMC: Acadia Denali, Canyon Denali, Sierra 1500 Denali, Terrain Denali, Yukon Denali and Yukon XL Denali during the month of December (GMC models must take delivery by 12/18/17 to receive 15% below MSRP). 17% below MSRP on select 2017 Buick: Cascada (excludes 1SV), Envision (excludes 1SV) and Regal (excludes 1SV) during the month of December. 20% below MSRP on select 2017 Buick Encore (excludes 1SB). Stand-alone MSRP offers not available for special finance, lease or other offers. See participating dealer for details. GM Supplier Pricing is an exclusive, discounted price, not available to the general public. GM Supplier Pricing is extended to Costco members during the Holiday Sales Event. All eligible 2017 and 2018 Holiday Sales Event models qualify for GM Supplier Pricing, which is listed on the manufacturer’s document under the name ‘SUPPLR’.

Costco and its affiliates do not sell automobiles or negotiate individual transactions. Tax, title and license fees are not included in the price. This offer is subject to change without notice. Offer excludes: (1) Factory orders, pre-owned, certain demonstration and loaner vehicles; (2) GM and GM dealership employees/family members; (3) Offer not compatible with GM Employee Incentives; (4) SAP models (1SM, 1VL, L96, 1SV, 2SA, 1SL, 1SV, W30, 1L0 models) and some other offers. Not all GM dealerships participate in this offer. Offer not available in Canada and Mexico.


Costco Auto Program


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

About Us

Established in 1989, the Costco Auto Program has become a leader in the auto-buying industry and consistently ranks as one of the top member-based auto-buying programs available today. Dealerships participating in the Costco Auto Program have sold more than 2 million vehicles in the last five years.

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