Take advantage of this offer

*$5,000 Non-Stackable Cash Delivery Allowance, deducted from the negotiated purchase price before taxes, and $5,000 delivery allowance, deducted from the negotiated purchase price before taxes, offered to qualified retail customers on cash purchases, financing or leasing of select new in-stock 2025 GMC Sierra EV models purchased between September 3 and September 30, 2025. By selecting purchase financing or leasing, consumers are foregoing the $5,000 cashback, which in the case of financing, will result in higher effective credit rates. Dealer trade may be required. †To qualify for a $1,200 (Executive Member) // $1,000 (Gold Star, Business Member) Member-Only Bonus, you must be a Canadian resident holding a valid driver’s license, have been an active Costco member as of July 31, 2025 or earlier and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2025 GMC Sierra EV delivered from September 3 and September 30, 2025. Factory order or dealer trade may be required. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details. For full program details and for any applicable exclusions see a participating dealer or costcoauto.ca. Those offers are only available at dealers who are members of the Association de marketing Chevrolet-Buick-GMC du Québec and cannot be combined with certain other offers which may be modified or terminated by General Motors at any time. Conditions apply. For more details, drop by your local dealer. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.