Purchase Allowance for Current Eligible Non-GM Owners and Lessees
Manufacturer Offers
Offer only valid Aug 05, 2025 through Sep 02, 2025
Applies to this new 2026 GMC Sierra EV
See Trims
Disclaimer(s) : Must be a current owner of a 2011 model year or newer non-GM vehicle or a current lessee of a 2011 model year or newer non-GM vehicle for at least 30 days prior to new vehicle sale. Customer will be eligible to use this offer towards the supported purchase of one of the new select models. Not available with lease and some other offers. Must take new retail delivery by 09/02/2025.
Costco Executive Member Incentive
Manufacturer Offers
Offer only valid Aug 05, 2025 through Sep 30, 2025
Applies to this new 2026 GMC Sierra EV
See Trims
Disclaimer(s) : To qualify for the GM Limited-Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by August 4, 2025; (2) register with Costco Auto Program online or through its call center by September 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4a) take delivery between August 5, 2025, and September 30, 2025, of a new 2024, 2025, 2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive; Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. Must take new retail delivery by 09/30/2025.
Costco Gold Star and Business Member Incentive
Manufacturer Offers
Offer only valid Aug 05, 2025 through Sep 30, 2025
Applies to this new 2026 GMC Sierra EV
See Trims
Disclaimer(s) : To qualify for the GM Limited-Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by August 4, 2025; (2) register with Costco Auto Program online or through its call center by September 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit; (4a) take delivery between August 5, 2025, and September 30, 2025, of a new 2024, 2025, 2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive; Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/GM for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. Must take new retail delivery by 09/30/2025.
