†Eligible brands are GM Genuine Parts ($40 rebate on front and rear brake pads, $40 rebate on four brake rotors), ACDelco Gold ($20 rebate per battery), and ACDelco Original Equipment ($10 rebate per engine air filter, $10 rebate for cabin air filter, $15 rebate three wiper blades). Purchase and installation where applicable must be at a participating U.S. GM dealer. Installation not required for wiper rebate. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 9/30/2024. Rebate limits are on a per-VIN basis. Rebate will be issued as a Visa Gift Card; allow 6 to 8 weeks for delivery of gift card. Offer ends 8/31/2024.
1 Must trade in a 2010 model year or newer vehicle. Not available with special financing, lease and some other offers. Take new retail delivery by 7/31/24. 2 Based on an MSRP of $57,490. Not available with special financing, lease and some other offers. Take new retail delivery by 7/31/24.
1 To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by April 30, 2024; (2) register with Costco Auto Program online or through its call center by July 31, 2024 to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Chevrolet or Cadillac dealer at time of visit; (4) take in-stock delivery between May 1, 2024 and July 31, 2024 of a new 2024 Chevrolet Blazer EV, 2024 Chevrolet Equinox EV or a new 2023, 2024 Cadillac LYRIQ to receive a $1,000 Costco member-only incentive. (5) take in-stock delivery between June 1, 2024 and July 31, 2024 of a new 2023 or 2024 Chevrolet Silverado 1500, GMC Sierra 1500 to receive a $1,000 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.
1 Includes 2023 Traverse, 2024 Silverado 1500, Equinox EV, Blazer EV and Traverse Limited, and 2023/2024 Trailblazer, Equinox, Colorado, Malibu and Blazer models. Finance charges accrue from date of financing. Deferred monthly payments for 90 days. 1.9% APR for 36 months. Monthly payment is $28.60 for every $1,000 you finance. Example down payment: 17.0%. Must finance with GM Financial. Down payment required at signing, if applicable. Not available in PA. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 7/31/24.
2023 Silver Chevrolet Equinox on a mountain road at sunrise

Certified Pre-Owned

Each Chevrolet CPO vehicle is thoroughly inspected, reconditioned, and includes two factory-backed limited warranties with roadside assistance.

Three Chevrolet Cars lined up outside.

Current Offers

View this month's current offers and promotions on select Chevrolet vehicles.

Our Reviews

Welcome to C. Speck Motors, Inc.


Speck Motors of Sunnyside is your alternative to Yakima and Pasco car dealers. Our family owned and operated dealership has proudly served Sunnyside and the Yakima Valley since 1912. Our entire team works together to provide you with the ultimate vehicle-shopping experience. We are here to exceed your expectations, deliver the best automotive service possible, and make vehicle shopping fun again! We understand that not everyone can afford the car they intend to purchase, but our expert finance team can provide impeccable car loan options for nearly every credit situation.


Whether you're looking to upgrade your current car to a newer vehicle or just looking to sell your vehicle outright, we've got you covered. Get your trade-in estimate online, schedule your free professional appraisal, then we'll make you a cash offer. We offer more for local Richland, Pasco and Yakima trades. You may be surprised by how much your trade-in is worth! Choose from hundreds of new and used cars, trucks, and SUV's for sale. Our Sunnyside showroom features great vehicles from Chevrolet. You can also shop online for our most popular models, such as the Chevy Silverado and Equinox. At C. Speck Motors, Inc. of Sunnyside, we have it all.


At Speck Motors in Sunnyside, we know that the transaction isn't over when you drive your new Chevy back home. We are committed to keeping your vehicle running in optimal shape for as long as you have it. It's just a short drive for Yakima and Richland drivers to visit our GM-certified Chevrolet auto repair and service center. We're able to perform top-quality maintenance and repair work, such as an oil change, transmission flush, brake repair and more. We can even provide you with branded tires, quality auto parts, and genuine accessories. We often have same day appointments available and offer shuttle services for local Sunnyside customers. Visit our website to easily schedule a service appointment online. Don't forget to check our our service specials before coming in for your appointment!


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C. Speck Motors, Inc. 46.30979, -119.97367.