New Year Lease Special

Lease this new 2022 GMC Terrain AWD for $498.20 a month for 36 months!

New Year Lease Special

Lease this new 2023 Buick Encore GX for only $356,44 a month for 36 months!



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Speck Buick GMC of Tri-Cities has moved from Kennewick to Pasco. Find your new GMC or Buick today!

Speck Buick GMC of Tri-Cities welcomes you to our brand new state-of-the-art facility in Pasco, Washington! We are a dedicated new and used car, truck, and SUV dealer located in Pasco, WA. We are proud to serve our GMC and Buick communities from Yakima to Tri-Cities and down to Hermiston, Oregon. Our staff is dedicated to the overall satisfaction of each and every customer we do business with and we take tremendous pride in the level of service that we provide. Our new 35,000 square foot facility has beautiful waiting area with customer lounge, work spaces, a children's play area, EV (electric vehicle) charging stations and more! Come see us today!

New & Used Vehicles For Pasco, Richland, & Kennewick Drivers At Speck Buick GMC Of Tri-Cities In Kennewick

As you browse around our website, please feel free to contact us via phone or email, if you have questions about our services or vehicles. We are proud to inform you that we carry the most complete lineup of new and used cars for Kennewick, Pasco, and Richland Buick and GMC customers. Our pre-owned inventory is full of only the highest quality cars, trucks and SUVs. We invite you to come see us in Kennewick and test-drive any one of our vehicles. From the new Enclave to the Acadia and Sierra, we are sure to have something for every need you may have. Pasco, Washington, Kennewick, and Richland customers can come see us today for the largest selection of Buick and GMC vehicles. We hope to see you soon!


Are you looking for auto service and parts in the Pasco or near Pasco area? Then Speck Buick GMC of Tri-Cities is the right dealership for you. We have an amazing selection of genuine vehicle parts for you. Also serving Kennewick and Richland GMC and Buick drivers, we have a team of technicians who take pride in their work. We want each and every customer to drive home feeling as though they made a sound, smart decision with regards to their new vehicle. Here at Speck Buick GMC of Tri-Cities, we believe in going that extra mile for the customer. Contact us today to schedule a service appointment or to learn about our flexible financing options. 

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Directions PASCO, WA 99301

  • Contact Our Sales Department: (509) 740-0295
  • Monday8:30 am - 7:00 pm
  • Tuesday8:30 am - 7:00 pm
  • Wednesday8:30 am - 7:00 pm
  • Thursday8:30 am - 7:00 pm
  • Friday8:30 am - 7:00 pm
  • Saturday8:30 am - 7:00 pm
  • Sunday10:00 am - 6:00 pm
  1. Speck Buick GMC of Tri-Cities

    PASCO, WA 99301

    • Sales: (509) 740-0295
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(1)Available on select new models. On approved credit thru GM Financial. For 90 day deferred monthly payment, not all buyers will qualify. Interest, if any, accrues from date of purchase. See dealer for details. Take delivery by 01/31/2023.