How to finance a new GMC Sierra EV in Oklahoma City
Apply through our secure online finance application, add your trade-in offer to our payment calculator, then choose between financing and leasing your new Sierra EV. Our store at 13300 N Broadway Ext in Oklahoma City sells the Sierra EV new and also offers new Buick and GMC leases.
Keep reading below, then schedule a test drive in Oklahoma City. Bringing your own numbers to the lot settles this faster than any spec sheet.
Can you start financing a new Sierra EV online at Bob Howard Buick GMC?
Yes. Then you finish in the store, or online for CarBravo vehicles. A secure finance application can be completed online, so you can start your loan or lease request before you visit. For CarBravo vehicles, the purchase can be continued online or in person, so the online step does not decide how you finish.
What goes into the price you finance on a new Sierra EV?
GMC lists the 2026 Sierra EV starting MSRP at $62,400 for the Elevation, $69,700 for the Denali and $79,300 for the AT4. Those starting prices are where the amount you finance begins. We run rotating new Buick and GMC specials, so ask which one applies to the Sierra EV you choose before you set your loan amount.
Where should you apply for a Sierra EV loan in Oklahoma City?
You can apply through our secure online finance application, then compare that offer with any loan you already hold from your own bank or credit union. Financing is the common route for new vehicles. Financing was used in 80.5% of new vehicle purchases in Q1 2025 (Experian, 2025). We also offer new Buick and GMC leases alongside new and pre-owned financing, so you have more than one path to compare.
How do you add your trade-in to a Sierra EV payment?
Trade-in customers can visit with or without an appointment, so you can bring your current vehicle to us on your own schedule. Before you visit, find out what you still owe on it. In July 2025, 28.2% of trade-ins carried negative equity, and those buyers owed an average of $6,902 above the vehicle’s value (Edmunds, 2025). If you owe more than the vehicle is worth, that gap has to be covered in the deal, so know the number before you sit down.
Should you finance or lease a new Sierra EV?
Here, leasing a new Buick or GMC is an option next to new and pre-owned financing, and you can buy out a leased vehicle at any time during the lease. The monthly payment is the number most buyers compare first. Edmunds reported a record 19.3% of consumers financing a new vehicle in Q2 2025 took on a monthly payment of $1,000 or more (Edmunds, 2025). Put the two paths side by side on the same numbers: the monthly payment, the mileage limit that comes with a lease, and any EV tax credit or cash-back incentive that applies. Then decide whether you want to own the truck outright or lease it, and bring those numbers to us.
What Oklahoma fees and federal credits apply to a new Sierra EV?
Oklahoma taxes a new vehicle purchase with an excise tax of 3.25% of the vehicle’s value (Oklahoma Statutes, 2026). A state sales tax of 1.25% of the gross receipts also applies, and with a trade-in it is figured on the difference between the trade-in’s value and the sales price. Motor vehicle sales are not subject to city, county or other local sales taxes (Oklahoma Statutes, 2026).
Oklahoma charges an annual registration fee of $110 for an electric vehicle rated at 6,000 pounds gross vehicle weight or below, and $158 for one rated from 6,001 to 10,000 pounds (Alternative Fuels Data Center, 2026). Service Oklahoma sets a vehicle title fee of $11.00 and a standard full-year registration fee of $96.00 for the first through fourth year of registration (Service Oklahoma, 2026).
The federal New Clean Vehicle Credit has ended for vehicles acquired after September 30, 2025, so a new EV bought today does not qualify (IRS, 2026).
What should you bring to Bob Howard Buick GMC to finish your Sierra EV financing?
Bring your driver’s license, proof of insurance, proof of income such as pay stubs, and the title details if you have a trade-in. Our store is at 13300 N Broadway Ext, Oklahoma City, OK 73114, and you can reserve a Sierra EV test drive online or by contacting us.
- Driver’s license
- Proof of insurance
- Proof of income, such as pay stubs
- Title details, if you have a trade-in
Sales hours are Monday to Saturday, 8:30 AM to 9:00 PM. We are closed Sunday. The trade-in value is valid for seven days or up to 250 miles, and the trade-in offer amount can be entered into the payment calculator.
FAQ
Can you reserve a Sierra EV test drive before you apply for financing?
Yes. You can reserve a test drive online or by contacting the store, so you can see the truck before you apply.
What credit score do you need for manufacturer promotional financing?
General Motors promotional or low-APR financing offers typically require prime or super-prime credit scores, generally 700 or higher, for well-qualified buyers. Check where your score sits before you count on one of those offers. Then compare the rate against your own bank or credit union.
Can you buy out a leased Buick or GMC before the lease ends?
Yes. Compare that buyout against the lease payments you would make to see which path costs less.
What warranty comes with a new Sierra EV?
GMC’s published basic warranty for the 2026 Sierra EV is 3 years or 36,000 miles, whichever comes first. Powertrain coverage is typically 5 years or 60,000 miles, whichever comes first, though other durations are available.
Can staff at Bob Howard Buick GMC help in Spanish?
Yes. Staff can help customers in Spanish, so you can ask your questions in Spanish at the store.
What do Bob Howard Buick GMC customers say about the finance process?
In an August 2026 Google review, Stephanie K. wrote: “Mark was extremely helpful! So easy to work with. finance was a breeze to get through . Definitely would buy from bob Howard again!” The review names Mark as the salesperson.
Does Bob Howard Buick GMC serve buyers in Edmond and Moore?
Yes. Oklahoma City is our home, and we serve Midwest City, Del City and Moore too. We also name Edmond and Arcadia among the places we serve.
Why finance your Sierra EV at Bob Howard Buick GMC in Oklahoma City?
As of October 2026, our Google rating is 4.4 stars from 3,983 reviews, with 79 in 100 of them five-star. We sell new Buick and GMC models at 13300 N Broadway Ext in Oklahoma City, including the Sierra EV, and we are part of Group 1 Automotive.
You can start with the secure online finance application, add your trade-in offer to the payment calculator, and then decide between a loan and a lease on the same truck. We also offer new Buick and GMC leases alongside new and pre-owned financing. In a July 2026 Google review, Melissa Z. wrote: “Edward was very helpful and super responsive. He found us a great van and we are very happy!” We run rotating new Buick and GMC specials.
To start, apply online or reserve a test drive at Bob Howard Buick GMC. Bring your trade-in details and proof of income to 13300 N Broadway Ext, and we will walk through the numbers with you.
Bob Howard Buick GMC answers this question against the specific vehicle in front of you rather than the model in general. Value your trade and get pre-approved online, then see us at our Oklahoma City showroom, or call (405) 928-0697.
Disclaimer: Vehicle features, specifications, pricing, options, and availability may vary based on production timelines and dealership inventory; images are for illustrative purposes only. Starting MSRP figures are national and exclude destination freight charges, tax, title, license, and dealer fees. Standard and available equipment varies by trim, configuration, and model year; confirm the specification of the individual vehicle before purchase. Maximum towing and payload ratings depend on cab, bed, drivetrain, and equipment configuration; see the vehicle’s Owner’s Manual and trailering guide for limits. Electric range and charging times vary with battery, configuration, temperature, terrain, load, and driving habits. Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Financing and pre-approval are subject to credit approval. Contact Bob Howard Buick GMC for complete details regarding current vehicle inventory, pricing, and equipment.
