Welcome to Finley Dencker Buick Pontiac GMC!

Finley GMC and Gene Dencker Buick Pontiac have joined together to become your

Janesville, Madison and Rockford

choice for some of the best GM vehicles made, Finley-Dencker Buick Pontiac GMC!  Together we can help you find the perfect new or pre-owned car, truck or SUV for your needs like the thrilling Pontiac G6 and Pontiac G8, the luxury crossover Buick Enclave or the rugged GMC Sierra.  So, if you're in the Beloit area or looking for a Janesville or Madison Buick Pontiac GMC Dealer, Finley-Dencker is what you've been looking for! Even if you're just researching financing options, or looking for a quick quote on a vehicle, our friendly and professional staff is ready to help. 

Introducing the all-new 2008 GMC Acadia With standard features like; premium cloth interior, 18-inch wheels, AM/FM Stereo with MP3 capability. The Acadia is sure to exceed your expectations. Schedule an appointment to test drive  the GMC Acadia today or browse our inventory!

View all Acadia's In Stock now or request a quick quote.  You can also contact us by phone at (877) 397-2357.

You can now find us at

2700 Milwaukee Rd in Beloit

. We're still easy to reach from Janesville, Rockford or Madison. See our hours and directions page for driving instructions to our new facility.

View all Buicks in Stock now or request a quick quote.  You can also contact us by phone at (877) 397-2357.

Beloit's best Buick, Pontiac, and GMC dealer offers great specials and incentives for our online customers. In addition, our outstanding service and parts departments are standing by to assist you with the vehicle maintenance you need.