

Stack Your EV Savings Before September 30th
Right
now, qualifying buyers can receive up to $7,500 in federal tax credits
when they lease or purchase a new GMC Sierra EV or Hummer EV. But this
incentive is set to expire on September 30th, 2025.
That means if you
wait, you could miss out on thousands in savings. Combine this credit with our
$499/mo Sierra EV Elevation lease and exclusive Costco member discount up to
$1,250, and the value is unmatched.
Credit amount and eligibility depend on IRS rules and your individual tax situation. Not tax advice. Please consult a tax professional. Must take delivery by 9/30/2025 to qualify.

Costco Members Save Even More
If you're a Costco member, your membership just got more valuable. For a limited time, Costco members can receive an exclusive bonus incentive of up to $1,250 on a new 2024-2026 GMC Sierra EV, Hummer EV Pickup, or Hummer EV SUV. That's on top of our $499/mo Sierra EV Elevation lease and the federal EV tax credit expiring September 30.
How it works:
- 1. Be a Costco Member - Gold Star, Business, or Executive membership levels qualify.
- 2. Register Online - Visit CostcoAuto.com/GM
- 3. Or call the Costco Auto Program by September 30, 2025 to get your certificate and unique promotion code.
- 4. Present Your Certificate - Bring it to our dealership when you visit.
- 5. Take Delivery by September 30 - Drive home your new Sierra EV or Hummer EV and receive your Costco member-only incentive.
Bonus Savings:
$1,000 - Gold Star &
Business Members
$1,250 - Executive
Members
1Dealer Discount applied to everyone

Why Act Now?
✅ Combine with federal EV tax credit - ending
September 30
✅ Pair with $499/mo Sierra EV lease
✅ Limited-time offer tied to vehicle availability
To qualify for the GM Limited-Time Special, you must: (1) be a current Costco Gold Star, Business, or Executive Member by August 4, 2025; (2) register with Costco Auto Program online or by phone by September 30, 2025; (3) present your certificate and unique promotion code at a participating GMC dealer; and (4) take delivery between August 5, 2025, and September 30, 2025, of a new eligible 2024-2026 GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup. Incentive is $1,000 for Gold Star/Business Members and $1,250 for Executive Members. Incentive applied at time of purchase/lease and may be combined with certain other offers. See CostcoAuto.com/GM for full program details. Costco and its affiliates do not sell automobiles or negotiate transactions.
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Brickell Buick GMC
665 SW 8TH ST
Miami, FL 33130
- Sales: (877) 844-1641