Sales: (425) 336-4656

Brotherton Savings

  • 2015 Cadillac ATS Sedan Luxury RWD
    Sale Price: $36,630*
    2015 Cadillac ATS Sedan Luxury RWD
    *Disclosure Special financing may be available for this vehicle. Not all rebates are compatible with special financing and may be verified at time of purchase. Expires expires on 07/31/2015 Stock Number: 35048 View Details
  • 2014 Cadillac CTS Sedan RWD
    Sale Price: $36,588*
    2014 Cadillac CTS Sedan RWD
    *Disclosure Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information Stock Number: 34290 View Details
  • 2015 Cadillac ATS Sedan Luxury RWD
    Sale Price: $36,630*
    2015 Cadillac ATS Sedan Luxury RWD

Special Price!

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Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Solstice Customer reviews

    I suffered a flat tire on my 2008 Pontiac Solstice and after using the flat sealant and compressor to re-inflate the flat, I stopped by the Brotherton Cadillac Buick GMC service department to have the

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  • Yukon XL Denali Customer reviews

    Great vehicle and helpful staff..THANK YOU!

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  • CTS Customer reviews

    Cadillac cuts Service was GREAT ?

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  • SRX Customer reviews

    The purchase of our new 2015 SRX Cadillac went very smoothly! We did the negotiating with MK through emails and texts which made the process very stress free (didn't have to sit in an office for hour

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    2015 Cadillac SRX
  • Impala Customer reviews

    It was a delightful experience, dropped my car of and got a ride to the Airport. When I returned my vehichle, which had alot of work was ready and corrected.Thanks

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  • Sierra 2500HD Customer reviews

    As usual, Chris and the service team did a great job!

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    2001 GMC Sierra 2500HD
  • Terrain Customer reviews

    The salesman, John, was great. The meeting with the closer was not as high-pressure as with other dealers.The only downside was two items were not available at the time of pickup. But we got them with

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    2015 GMC Terrain
  • SRX Customer reviews

    Brandon Avery is a asset to your company , he is very patient and he is one of the reasons we bought the car . Great salesman

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    2015 Cadillac SRX
  • CTS Customer reviews

    Service writer is excellent. Cashier had too much to do by herself. I was told there was a small leak at the thermostat housing but I never saw evidence of it until I got the car home and had a huge

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  • CTS Customer reviews

    Chris from the service center is always cheerful, very helpful. I trust him and think he is looking out for clients' best interests.

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Seattle, Bellevue, Renton 2015 Cadillac, Buick, & GMC Dealer


Welcome to Brotherton Cadillac Buick GMC in Renton, WA. We are a fourth generation family-owned dealership that is built around customer service. We will go above and beyond your expectations to make sure you are comfortable and happy whenever you work with Brotherton. Our dealership has received the Cadillac Master Dealer Award four times which is awarded to Cadillac dealers who exemplify retail sales and customer satisfaction excellence.

If you live in Renton, Bellevue, Tacoma, Fife, Federal Way, Kirkland, or the greater Seattle, WA area and are looking for a new 2015 or used Cadillac, Buick, or GMC, feel free to look at our online inventory. We carry many popular 2015 Buick, Cadillac, and GMC cars and trucks, including the Buick Enclave, the 2015 Cadillac ATS, 2015 Escalade, Cadillac SRX, new 2015 GMC Sierra 1500, GMC Terrain, and more. You can view our entire car inventory online.

Used Cars & Trucks in Renton , serving Seattle, and Bellevue

Brotherton Cadillac Buick GMC also sells a variety of used cars that aren't limited to Buick, Cadillac, and GMC. We're proud to serve as your greater Seattle Buick, Seattle Cadillac, and Seattle GMC dealer here in Renton. Make sure you check our Renton used car and truck inventory or stop in to our dealership often to make sure you don't miss out on find the used car or used truck you've been searching for. If you see something you like and have a question, feel free to give us a call at 425-336-4655. Either way, you will find great deals at Brotherton in Renton and, in case you wondered, we of course serve Bellevue Cadillac, Bellevue Buick and Bellevue GMC customers as well!

Auto Repair & Service in Renton, Wa near Seattle

Regardless of where you bought your vehicle, Brotherton Cadillac is the best place in Seattle to get it serviced and fixed. We employ only the best certified mechanics in the Seattle area in our state of the art repair and service station. Auto repair in Renton has never looked so good nor been offered at this high a caliber. Our luxurious waiting room will pamper you while you wait for your car to be done and you'll be impressed by the longevity our repair staff can add to your vehicle. Regardless of whether you drive a Cadillac, Buick, GMC or any other make or model we treat you right at Brotherton Cadillac. Save big and drive longer with auto repair and Service in Renton, WA near Seattle at Brotherton Cadillac!!

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