Speck Buick GMC of Tri-Cities

Buick & GMC Dealer Serving Hermiston, OR

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Buick GMC Dealer Serving Hermiston, OR

Shopping for vehicles near the Tri-Cities is simple when you visit Speck Buick GMC. In less than 45 minutes, you can drive from Hermiston OR to our dealership in Pasco WA. Here, you can explore our large inventory of Buick and GMC models, schedule service, and more. Whether you’re searching for a Sierra near Pasco or any other sedan, SUV, or truck, we’re sure to have it!

Shop the Top Buick & GMC Models

What kind of vehicle are you shopping for? Speck Buick GMC offers a wide array of sedans, SUVs , and trucks with high-end features and incredible performance. We have the top-selling models in an array of colors and trim levels, too. You may want to check out the Yukon or Yukon XL when you want a spacious SUV – and our friendly sales staff can help you to understand the differences.
When you want a reliable truck, a Sierra near Pasco can be customized to meet your needs.
Whatever it is that you’re searching for, we can help.
If you’re looking to save money and want to explore older models that are already broken in, we also have a large inventory of pre-owned vehicles that we invite you to check out.

Find Out About Financing

We make it easy for you to get affordable payments, whether you’re buying or leasing. Our finance center will talk to you about getting pre-approved, help you calculate payments , and discuss your many options. Even if you have bad credit, there are car loans available.
Start by getting pre-approved so you can skip the line at the dealership!

Explore Our Service & Parts

Taking care of your vehicle, whether it’s a Buick, a GMC, or any other make, is of the utmost importance. This includes preventative maintenance, tire services , and repairs. Our service center has knowledgeable, certified technicians who can complete a multi-point inspection on your vehicle. From there, we can recommend services based on the mileage and wear & tear of your vehicle. Need GMC parts and accessories ? Let our parts department order what you need.

Visit Us Near the Tri-Cities

With our convenient location in Pasco as well as our 7-day-a-week sales center, we make it easy for you to visit us. Stop in for a test drive, call to schedule an appointment , or chat with us online. We’re here to help you navigate the top models and answer any questions you might have.


*All prices plus applicable sales tax, license, and a negotiable documentary service fee up to $200 may be added to sales price or capitalized cost of the vehicle. One vehicle unless otherwise noted and subject to prior sale without notice. While supplies last. All advertised vehicles sold as-is without any implied warranty from the dealer unless specifically noted. Price Expires Today. Courtesy Transportation Vehicles have more miles than a normal retail unit. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPA's website for details, including a MPG recalculation tool). By adding a mobile phone number to your submission, you confirm you are the owner and/or primary user of the mobile phone number provided, you agree to our Privacy Policy, and you agree to receive marketing calls and/or text messages from Speck Buick GMC at the phone number provided. This is not a condition of any purchase. Message and data rates may apply. You may text STOP to 509-794-1642 to opt out of texting at any time.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.