COSTCO GM DISCOUNT
Take advantage of the exclusive Costco GM discount on new 2025 and 2026 GM Electric Vehicles, including select Chevrolet, GMC, and Cadillac EVs. Executive Members can receive a $1,200 bonus, while Non-Executive Members can enjoy a $1,000 bonus — plus combine your savings with eligible GM manufacturer incentives for even more value. This limited-time Costco GM discount event is the perfect opportunity to upgrade to a new electric vehicle with exceptional offers and member-exclusive benefits. Don’t miss out — register today and experience the value of the Costco GM discount before the offer ends on January 2, 2026. Take advantage of this exclusive Costco GM discount and drive home your new GM EV today.
Pick A Model Above
Start by selecting the model that fits your needs from our wide range of vehicles above. Once you've made your choice, complete the quick registration process to receive your unique Authorization Number. This number unlocks your exclusive offer, giving you access to special savings and promotions available only to those who register. Don’t miss out on this opportunity to secure your deal today!
VISIT MACMASTER TO OBTAIN YOUR COSTCO DISCOUNT
We can help you register right from the dealership. Our dealership will contact you shortly after you register, or you can call us at your convenience. To qualify for Costco Member Savings, you must purchase, finance, or lease a new 2025 or 2026 in-stock eligible electric vehicle between November 1, 2025, and January 2, 2025
COSTCO MEMBERS GET $1,200 IN BONUS SAVINGS!
Take advantage of exclusive after-tax savings of up to $1,200 toward your new Chevrolet, GMC, or Cadillac EV Electric Vehicles.
2025/2026 GMC SIERRA EV
2025/2026 Chevrolet Equinox EV
2025/2026 Cadillac OPTIQ
2025/2026 Cadillac ESCALADE IQ
2025/2026 GMC Hummer EV SUT
2025/2026 Chevrolet Blazer EV
2025/2026 Cadillac LYRIQ
2025/2026 Cadillac ESCALADAE IQ
FREQUENTLY ASKED QUESTIONS
A: Yes! Costco members can take advantage of exclusive savings through the Costco GM Discount program available at MacMaster. Eligible Costco Members who register for the offer can receive a $1,200 bonus for Executive Members or a $1,000 bonus for Non-Executive Members on select new 2025 and 2026 GM electric vehicles, including Chevrolet, GMC, and Cadillac EVs.
A: November is one of the best months to buy a car thanks to the Costco GM Discount Event. From November 1, 2025, to January 2, 2026, Costco members can save up to $1,200 on select new Chevrolet, GMC, and Cadillac electric vehicles — plus combine savings with GM incentives for even more value.
A: Yes! Costco members can save up to $1,200 during the Costco GM Discount Event on select new Chevrolet, GMC, and Cadillac electric vehicles. Visit our dealership to register and claim your bonus before January 2, 2026.
A: Eligible Costco members can get a $1,200 Costco GM discount on select new Cadillac electric vehicles register your certificate and claim the savings at MacMaster today.
A: November is often the cheapest month to buy a car thanks to year-end promotions and events like the Costco GM Discount. During this limited-time offer, Costco members can save up to $1,200 on select new Chevrolet, GMC, and Cadillac electric vehicles — making it one of the best times of the year to buy.
A: To qualify for the Costco GM Discount, you must be an active Costco member and register for the offer online through the Costco Auto Program. Once registered, visit our dealership to choose an eligible new GM electric vehicle and redeem your bonus.
A: The Costco GM Discount Event runs from November 1, 2025, to January 2, 2026. During this limited-time offer, Costco members can save up to $1,200 on select GM electric vehicles, including Chevrolet, GMC, and Cadillac models.
A: Yes! The Costco GM Discount can be combined with manufacturer incentives and dealership promotions, giving you the opportunity to maximize your total savings on a new GM electric vehicle.
A: The Costco GM Discount applies to select 2025 and 2026 Chevrolet, GMC, and Cadillac electric vehicles. Visit MacMaster Chevrolet to view eligible models and take advantage of exclusive member pricing.